Hybrid battery questions, answered honestly

You don't — a regular hybrid charges its own battery while you drive, using the engine and regenerative braking, and there is nothing to plug in. Only a plug-in hybrid or an EV is charged from an outlet. If a hybrid's pack is no longer holding charge, that is the pack wearing out, and no amount of charging or driving will bring capacity back.

It is the high-voltage pack that drives the electric motor, separate from the ordinary 12V battery that runs the lights and electronics. In most hybrids up to about 2018 it is nickel-metal hydride, built from serviceable modules wired in series — typically 28 modules at 7.2V each in a Prius, giving around 201.6V. Newer hybrids and all EVs use lithium-ion, which is sealed and replaced as one assembly.

It depends which kind of hybrid you have, and the difference is bigger than most people expect. A Toyota-style full hybrid — Prius, Camry Hybrid, RAV4 Hybrid, most Lexus — will not run properly with a dead pack, because the electric motor is part of the drivetrain; it will limp a short distance in reduced power and no further. A Honda IMA car — Civic Hybrid, Insight, CR-Z, Acura ILX — is an assist system, so the engine drives the car on its own and it usually keeps going with a dead pack, just with poor fuel economy and a dash light. A range-extended car like the Chevrolet Volt stops outright, since its engine only ever charges the battery and never turns the wheels.

Properly, by reading block-level data: the voltage and internal resistance of every module group while the pack is at operating temperature and under load on a road test. A code reader showing P0A80 tells you the pack is out of balance; it does not tell you how many modules are weak or whether a rebuild will hold. If a shop quotes a pack without showing you block data, they are guessing.

Once, for most owners — packs commonly last 8 to 15 years, and plenty of cars are scrapped for other reasons before the battery is touched. Heat is the main driver of wear, so in Phoenix packs generally need replacing earlier than the same car in a mild climate. Keeping the battery cooling intake clear is the one thing an owner controls that genuinely extends it.

There is no fixed speed. A hybrid switches between electric and petrol on demand — load, battery charge and temperature all decide it — though most will run on electric alone up to roughly 25 mph in gentle driving. A car whose engine now runs constantly, including at a standstill, is usually telling you the pack is no longer holding useful charge.

Usually slightly, because the parts cost more to replace after a collision, though the difference is typically small and some insurers discount hybrids. It is not a reason to avoid one. Replacing a worn pack is almost always cheaper than changing cars, which is the comparison that actually matters.

The battery pack, and mostly because of what it costs to replace at a dealership rather than how often it fails. Packs commonly run 8 to 15 years, and an aftermarket or rebuilt pack costs a fraction of the dealer price — a rebuilt Prius pack is $600 to $1,400 installed against several thousand at a franchise. Beyond the pack, hybrids tend to need less brake work than petrol cars, because regenerative braking does much of the slowing.

Yes, and it is the 12V battery you jump, not the high-voltage pack — the jump point is usually in the engine bay or the boot, and a hybrid is jumped like any other car. What you must never do is attempt to jump or charge the high-voltage pack. A hybrid that will not wake up is far more often a flat 12V battery than a failed hybrid battery, and that is the cheap thing to rule out first.

Not in the way people mean. A full hybrid needs its high-voltage pack to drive at all — the electric motor is part of the drivetrain, so a dead pack is not a car that simply runs on petrol. What a hybrid will do is run the engine far more than usual, including at a standstill, which is what most owners notice first.

Yes, and confusing them is the most expensive mistake in hybrid ownership. There is the high-voltage pack that drives the motor, and an ordinary 12V battery that wakes the car up and runs the lights and electronics. A flat 12V produces warnings that look exactly like a failed hybrid battery, and it is a fraction of the price — which is why we test it first, every time.

The car often will; the original pack usually will not. Packs commonly run 8 to 15 years, so a 20-year-old hybrid is generally on its second one. That is not a reason to avoid the car — a rebuilt pack is $600 to $1,400 installed here, which is a fraction of what the rest of the car is worth.

Often yes, and the pack is the thing to check rather than the thing to fear. Have it scanned for block-level data before you buy: a pack with an even spread has years left, and one with two weak blocks is a rebuild you can negotiate off the price. What should worry you more on a car that age is the engine, the inverter and the rust.

Idling is fine — the engine stops and starts on its own and the car is designed for it. Sitting is the problem. A hybrid left for months slowly drains its 12V battery, and the high-voltage pack drifts out of balance with nothing to cycle it. If a car is going to sit, drive it properly every couple of weeks; if it has already sat for months, expect the 12V to need replacing before you blame the pack.

Heat, and in Phoenix that is not a small factor. The pack is cooled by cabin air drawn through an intake vent, and when that vent is blocked by luggage, a car seat or pet hair the pack cooks. Keeping it clear is the single most useful thing an owner can do — it costs nothing and it is the difference between a pack that reaches ten years and one that does not.

Over the life of the car, usually yes, and the pack replacement is already in that maths. The fuel saving is real and continuous; the pack is one cost, once, and only if you keep the car long enough. Where it stops being true is if you buy the pack at a dealer price — the same repair at a rebuild price changes the answer entirely.

Not for the life of the car you own now. There are millions of hybrids on US roads and they will need packs for decades — the parts supply is the aftermarket rather than the dealer, which is exactly what we are. If anything the opposite is happening: as dealers stop stocking packs for older cars, rebuilt ones become the only route.

One real one: the pack is the most expensive single part on the car, and at a dealership it can cost more than the car is worth. Everything else usually goes the other way — regenerative braking means brakes last far longer, and the engine works less. The downside is manageable if you know what a pack actually costs to replace outside a franchise.

Free to the contiguous United States (the lower 48). We dispatch within 1–2 business days of confirming fitment, and a complete pack travels by freight on a pallet, typically 3–7 business days in transit. Alaska, Hawaii, Puerto Rico, PO boxes and addresses outside the US are quoted separately. Report any shipping damage within 5 days so it stays covered.

A complete pack carries a refundable $500 core deposit; individual modules carry none. Send your old pack back within 30 days of delivery and the deposit is refunded within 5 business days of it arriving. We want the old pack because we rebuild from the modules inside it — that is also why we pay for cores outright if you would rather sell one than return it.

12 months on a refurbished pack and 36 months on a new one, and 6 months on individual modules, which are replacement-only. Packs we install here in Phoenix carry the terms on the price sheet instead, up to 5 years. If a shipped pack fails in warranty we replace it; we do not cover the labour of a shop we did not choose.

Within 30 days. Unopened, there is no fee; opened but not installed carries a 20% restocking fee, refunded within 5 business days. The better answer is not to need it — we confirm fitment from your VIN before anything ships, because a pack that fits the voltage but not the car is the most common mail-order mistake.

Yes — show us a written offer on the same pack and we will match it. Written rather than remembered, because a number from a phone call is not something either of us can check; an email or a quote sheet is enough. We would rather match it than lose the core, because every pack we rebuild is built from modules that came out of another one.

Free collection anywhere in the Phoenix metro, with no minimum — one pack is enough to get us out, because we run mobile installs across the metro daily and a pickup usually rides along on a trip already being made. You are paid on the spot after testing. Shops and dealers sending cores regularly can run a monthly account against agreed rates instead.

We have one shop, in Phoenix, and we fit packs anywhere in the Phoenix metro by appointment — at the shop or at your home or workplace. Everywhere else in the lower 48 we ship the pack and a local shop fits it; we will tell you what to ask them before you book. If you are not sure which applies to you, call 623-323-0737.

Most are warranted for 8 years or 100,000 miles by the manufacturer, and in practice plenty go well beyond it — lithium packs degrade gradually rather than failing outright. What you notice is range shrinking year on year, not a warning light one morning. A pack at 70% of its original range is worn, not broken, and replacing it is a choice rather than a breakdown.

Nothing, on the day. The warranty ending does not change the pack; it changes who pays if it fails. That is the point at which a replacement stops being the manufacturer's problem and starts being a price comparison — and an aftermarket pack is usually a fraction of the dealer quote. We publish prices for Tesla, Leaf, Bolt and others so you can do that comparison before you need to.

Compare the pack price against what the car is worth running, exactly as you would with a hybrid. The difference is scale: an EV pack is the single most valuable component in the car, so the answer turns on which capacity you have. A 75 kWh Tesla Model X pack and a 100 kWh one are $7,849 and $14,350 here — the same car, and a very different decision.

Speed and cold, by a wide margin. Aerodynamic drag rises sharply above about 65 mph, so motorway range is always worse than city range — the opposite of a petrol car. Cold weather costs range twice, once to heat the cabin and once because the cells themselves are less efficient. Heating uses far more than air conditioning does.

Heated seats barely register — they warm a small surface directly and use a fraction of what cabin heating does. Air conditioning is noticeable but modest, usually a few percent of range. If you are trying to save range in the heat, pre-cooling the car while it is still plugged in costs you nothing at all.

Slowly, yes. The car keeps systems awake for updates, monitoring and climate protection, so expect roughly one to two percent a week — more if sentry or similar features are on. It is not a fault. What does harm the pack is leaving it sitting at nearly empty or nearly full for months; around half charge is where to leave a car you are not using.

Using it regularly as your only charging method will age the pack faster, because heat is what degrades lithium cells and fast charging makes heat. Using it on trips is what it is for and is not worth worrying about. The pattern that keeps a pack healthy is slow charging at home most of the time, fast charging when you actually need it.

For collision or fire damage, usually — it is a damaged part like any other. For a pack that has simply degraded with age, no; that is wear, and no policy covers wear. This catches people out because the pack is expensive enough that they assume it must be covered. Check your own policy rather than take a general answer.

Only in neutral, and only far enough to get it out of traffic. EVs should be transported on a flatbed rather than towed with wheels on the ground — the motors are geared to the wheels and towing can drive them as generators, which damages them. If the pack is completely dead you may need the manufacturer's procedure just to release the parking brake.

It should not be scrapped. A pack retired from a car usually still holds most of its capacity, which is why EV modules get a second life in energy storage — we sell individual repurposed lithium modules for exactly that. Anything genuinely finished goes to a licensed recycler. If you have a pack to dispose of, we buy them.

The pattern to watch for is a battery gauge that swings up and down faster than it used to, fuel economy dropping over weeks or months, the gasoline engine running more often including at stops, and a loss of power under hard acceleration. Any one of those alone could be something else; together they're a good reason to have the pack tested properly.

We can tell you what's likely and what's worth checking first, and we're happy to do that — call 623-323-0737. What we won't do is quote a repair from a phone description. That's how people end up buying parts they didn't need.

It's a useful first clue and it isn't a diagnosis. A code tells you which circuit or system reported a problem, not which component failed. P0A80 in particular is named “Replace Hybrid Battery Pack”, which causes a lot of unnecessary spending.

For a meaningful hybrid battery diagnostic, usually yes — for at least part of a day. The pack needs to be at operating temperature and, in most cases, road tested under load. A five-minute scan in a parking lot can't tell you how a battery behaves when it's working.

Often, yes, but call before arranging transport so we can talk through what the car is doing. Some faults let a car be driven in safely; others really shouldn't be driven at all.

Reconditioning repairs the pack you have — it comes out, gets disassembled, weak modules are tested and replaced, and the pack is rebalanced and reinstalled. Replacement puts a different pack in the car. Reconditioning costs less up front and typically carries a shorter warranty; replacement costs more and is more predictable. Which one fits depends on whether your pack's weakness is concentrated in a few blocks or spread across all of them.

Not inherently. For a pack with a concentrated failure in an otherwise sound car, it's a legitimate option. For a pack where every module is equally tired, it's usually money spent twice. The module test data is what separates those two situations, and we'll show you the numbers.

We won't give you a number, because any honest answer depends on heat exposure, how the car is driven, how well the cooling system works, and how the pack was built. What you should hold any shop to is the written warranty, not a verbal estimate.

If your vehicle is still inside Toyota's or Lexus's hybrid component coverage, start there — that repair may be covered and you shouldn't pay for it twice. Outside of coverage, an independent shop with hybrid training and proper high-voltage safety practice is a legitimate option.

It goes through proper high-voltage battery recycling. These packs contain recoverable materials and should never end up in a landfill or a scrap bin.

For a Prius or Lexus CT 200h, installed at our shop: $600 for Rebuilt battery — Essential (warranty: 6 months), $1,000 for Rebuilt battery — Standard (warranty: 1 year), $1,400 for Rebuilt battery — Extended (warranty: 2 years), $2,100 for New aftermarket battery (warranty: 4 years), $3,500 for New OEM battery (warranty: 5 years). Mobile installation anywhere in the Phoenix metro adds $250. Other vehicles are priced individually — every model we supply has its own page with its own price, from $740 for a Toyota Prius pack to $20,849 for a Ford F-150 Lightning. Call 623-323-0737 or use the form on any page for a firm quote on your car.

Yes, free to anywhere in the lower 48. We supply packs for 102 vehicles across 26 makes, plus individual hybrid and EV modules. A complete pack travels on a pallet by freight and ships within 1–2 business days; modules go by ground. A refundable $500 core deposit on a pack comes back when your old one does, and anything unused can be returned within 30 days. We fit packs ourselves in the Phoenix metro — everywhere else a local shop fits them, and we will tell you what to ask before you book. Details on healthy-hybrid.com/shipping, or call 623-323-0737.

Yes. We supply and fit packs for the Tesla Model 3, Model Y, Model S and Model X, the Nissan Leaf and the Chevrolet Bolt, alongside the hybrid range. Plug-in hybrids too — the Prius Prime, Prius Plug-in and the Porsche E-Hybrids are priced in the catalogue. Plug-in packs are lithium, so they are replaced as an assembly rather than rebuilt at module level.

Most hybrid packs are a two to three hour job. Book in the morning and the car is usually back with you the same day. Mobile installation in the Phoenix metro takes about the same time on your driveway. Call 623-323-0737 to book, or use the form on any page of this site.

Usually yes, for a while — the car will run on the engine with reduced fuel economy and less power. Two things change that. A red triangle with a message telling you to stop, or a P0AA6 isolation fault, both mean stop driving and call us. Everything else is generally safe to drive to an appointment, but a weak pack works the engine harder and the fuel cost adds up. Call 623-323-0737 if you are not sure which you have.

Judge any shop on four things and you will not go far wrong. Do they test every module and publish what the numbers mean, or just fit a pack? Do they give you a written capacity reading? Is the warranty in years with the mileage stated, and does it cover labour? And will they tell you when NOT to buy from them — a pack with a failing inverter or a blocked cooling fan needs those fixed first. We publish our testing process, our capacity bands and every price at healthy-hybrid.com. Call 623-323-0737.

Call 623-323-0737 or fill in the quote form with your year, model, ZIP and what the car is doing. For anything involving the pack itself, a real quote follows a diagnostic — that's the only way to know what you're actually buying.

Warranty terms are listed on our warranty page and are given to you in writing before work starts. Ask any shop — including us — for term length, mileage limits, whether labour is included, whether it's prorated, and what voids it. A verbal warranty isn't worth much.

Not at the moment. If that changes we'll say so here rather than implying options we don't have.

We do — mobile, across the whole Phoenix metro, Every day 7:00 AM – 5:00 PM, on 623-323-0737. A technician comes to your home or workplace, tests the pack there and fits the new one on the driveway; most packs take two to three hours. Installation is included in the pack price if the car comes to us by appointment, and mobile install adds $250. We are not a walk-in storefront — everything is booked.

We're based in the Phoenix area and serve the Phoenix metro — Phoenix, Scottsdale, Tempe, Mesa, Chandler, Gilbert, Glendale, Peoria, Surprise, Avondale, Goodyear, Buckeye, Queen Creek, Fountain Hills, Paradise Valley, Cave Creek and Sun City. Travel outside the metro area is subject to appointment availability and may involve additional charges.

Yes — see our mobile service page for how it works and where it's available.

Note when the symptom happens — cold start, in the heat, on the freeway, in traffic. Don't clear any warning lights before you come in; the stored data is diagnostic evidence. Bring any code printout you already have, and tell us if the 12V battery has been replaced or jump-started recently.

Yes. You get the data and the explanation whether or not you have the repair done with us. We'd rather you made a confident decision than felt trapped into one.

No. We're an independent repair business specialising in Toyota and Lexus hybrid systems. We're not affiliated with, sponsored by, or endorsed by Toyota Motor Corporation or Lexus.

Sustained high temperature accelerates chemical ageing in nickel-metal hydride packs, and Phoenix delivers months of it every year. It's the main reason cooling airflow and shaded parking matter more here than in a mild climate.

Three things, in order of impact: park in shade or a garage whenever you can, keep the battery cooling intake vent clear and clean, and don't ignore a cooling fan that's suddenly working much harder than it used to.

The 12V battery first. Months of sitting in extreme heat is exactly the condition that finishes off a small lead-acid battery, and it produces a dashboard full of alarming warnings that look like hybrid failure but usually aren't.

Not with an illuminated check engine light — that's a fail. Clearing it right before the test doesn't work either, because the readiness monitors won't be set. Get the underlying fault properly diagnosed and fixed.

A hybrid battery costs $600 to $3,500 installed at our shop, depending on which pack goes in: $600 (6-month warranty) at the bottom, $1,400 (2-year warranty) for the rebuilt pack most people choose, $2,100 (4-year warranty) for a new aftermarket pack and $3,500 (5-year warranty) for new OEM. Mobile installation anywhere in the Phoenix metro adds $250. A dealer pack for a Prius is commonly published from around $3,000 upward. Those are the Prius and CT 200h prices; every other vehicle has its own price on its own page.

A $1,400 rebuilt pack with a 2-year warranty is usually the cheapest way to get years out of a car you already own, so the answer turns on the rest of the vehicle rather than the battery. If the car is otherwise sound and you will keep it more than about two years, replace the pack — and a degraded pack is costing you fuel every day until you do. If it needs a transmission, or has significant rust or collision damage, the maths changes and we will say so. We would rather tell you not to spend the money than take it.

Original Toyota and Lexus packs commonly reach 150,000 miles and many go well beyond it. In Arizona they reach the end sooner than the same pack would in a mild climate, because heat is the main thing that ages them — which is why the cooling intake being clear matters more here than almost anywhere. We will not quote you a mileage figure for a specific pack, because the honest answer depends on how it was cooled and how it was driven. What you can hold us to is the warranty: 6 months to 5 years depending on the pack, not prorated.

Reconditioned makes sense when the failure is concentrated in a few weak modules and the rest of the pack tests well, and it is the cheaper route. New makes sense when the pack has aged uniformly, when you plan to keep the car a long time, or when the vehicle uses a lithium-ion pack — lithium packs are not module-serviceable the way nickel-metal hydride packs are. The block-level test data decides it.

On some vehicles yes — a 2004–2015 Prius pack sits behind the rear seat and comes out with hand tools — but it is a 201.6 V assembly that can kill you if it is handled wrong, and the orange cabling is not something to learn on. We ship packs to owners who do this, $740 for a reconditioned Prius pack, free to the lower 48, with a $500 refundable core deposit back when your old pack returns. The safer version of do-it-yourself is to buy the pack and pay a local shop a couple of hours' labour to fit it.

Ask four questions. First: will you test the pack block by block, under load, before quoting? A resting-voltage test misses weak modules. Second: will you test the 12V battery first? It causes a large share of faults blamed on the expensive pack. Third: what are you doing about the cooling? Fitting a pack behind a blocked intake means buying the repair twice. Fourth: what exactly does the warranty cover, is it prorated, and does it transfer if I sell the car? A shop that answers all four plainly is a shop that has done the work before.

P0A80 is “Replace Hybrid Battery Pack”, and it means the battery ECU has found the pack outside its expected parameters — not which modules, not why, and not whether the pack is the cause or the casualty of something else. The measurement that answers it is block voltage under load: Toyota's packs report in pairs of modules, and a spread over 0.3 V between blocks is an imbalanced pack while over 1 V means a module in that block has failed. A code reader alone cannot tell you that, which is why P0A80 causes so much unnecessary spending. Have it measured before anyone quotes you a pack.

Yes, always, and before you pay us as much as anyone else. Toyota's hybrid component coverage is long, and extended coverage has been issued on some assemblies. Call a Toyota or Lexus dealer with your VIN and ask whether the repair is covered. It takes a few minutes and it occasionally saves someone thousands of dollars.

A Prius hybrid battery costs $600 to $3,500 installed at our shop: New OEM battery $3,500 with a 5-year warranty, New aftermarket battery $2,100 with a 4-year warranty, Rebuilt battery — Extended $1,400 with a 2-year warranty, Rebuilt battery — Standard $1,000 with a 1-year warranty, Rebuilt battery — Essential $600 with a 6-month warranty. Mobile installation anywhere in the Phoenix metro adds $250. Shipped to you without installation, a reconditioned Prius pack is $740 and a new aftermarket pack is $1,740; a single tested module is $35. A Toyota dealer pack is commonly published from around $3,000 upward. The same prices cover the Lexus CT 200h, which uses the same pack.

Four generations, four different pack assemblies, identified by OEM part number rather than by year alone. First generation (2001–2003): 38 modules × 7.2 V, 273.6 V — G9510-47020. Second generation (2004–2009): 28 modules × 7.2 V, 201.6 V — G9280-47010, G9280-47100, G9280-47110, G9510-47030. Third generation (2010–2015): 28 modules × 7.2 V, 201.6 V — G9510-47060, G9280-47080, G9510-76010, G9510-76012, G9510-76013. Fourth generation (2016–2022): 28 modules × 7.2 V, 201.6 V — G9510-47121, G9280-47200, G9510-47130. The Prius c is a different car again — 20 modules, 144 V, G9280-52030 or G9280-52031 — and the Prius v uses the third-generation pack layout at 28 modules and 201.6 V. Send us the VIN and we will tell you which one is in your car before anything ships.

No. The 2004–2009 second-generation pack (G9280-47010, G9280-47100, G9280-47110, G9510-47030) and the 2010–2015 third-generation pack (G9510-47060, G9280-47080, G9510-76010, G9510-76012, G9510-76013) share no part number, and a shared spec is not a shared pack — both are 28 × 7.2 V at 201.6 V, and they still have different housings, mounting points and connectors. The individual modules are a different question: those are traded between packs of the same generation once they have been capacity-matched. Buy a core by part number, never by voltage.

Yes. The 2011–2017 Lexus CT 200h takes the same pack as the 2010–2015 third-generation Prius — 28 modules, 201.6 V, sharing OEM assembly number G9510-76010 — which is why the two cars carry the same price on our sheet. It is the one genuine cross-model Prius fitment; the other generations do not interchange with anything. Confirm against your own pack's label or your VIN before ordering, because Toyota revised the number twice across the run.

A second, third or fourth-generation Prius pack has 28 modules of 7.2 V in series — 201.6 V — and each module is 6 nickel-metal hydride cells of 1.2 V, so 168 cells in total. The 2001–2003 first-generation car uses 38 modules at 273.6 V. The car reports those modules in pairs, which is why a scan tool shows 14 blocks rather than 28 readings.

On a Prius, P0A80 means the battery ECU has found one or more of the 14 blocks out of line with the rest of the pack — it is named “Replace Hybrid Battery Pack”, but it does not say which block or why. The test that answers it is block voltage under load: over 0.3 V of spread is an imbalanced pack, and over 1 V means a module in that block has failed. On a Gen 2 or Gen 3 car that is often a module repair rather than a pack. Check the cooling fan intake at the same time, because in Arizona a blocked one is usually part of the story.

Refurbished if the failure is concentrated and you want the $1,400 option with a 2-year warranty; new if you plan to keep the car a long time and want the 4-year or 5-year term. The Gen 2 and Gen 3 packs are module-built, which is what makes a properly rebuilt Prius pack a real option rather than a gamble — but it only works if the modules were graded. Ours are: 4,500–5,000 mAh builds the Extended pack, 4,000–4,500 mAh builds the Standard pack, 3,500–4,000 mAh builds the Essential pack, and under 3,500 mAh is recycled rather than sold.

Usually yes, on a car that is otherwise sound: $1,400 with a 2-year warranty against a car payment is not a close call, and a 2010 Prius with a healthy pack still returns close to its original economy. The pack is also the easiest generation to work on — it sits behind the rear seat and is module-built. What changes the answer is the rest of the car: a failing inverter, a head gasket using coolant, or significant rust means the battery is not the thing to spend on first, and we will tell you that.

Original Prius packs commonly reach 150,000 miles and plenty go further, but in Phoenix they typically fail earlier than the same pack would in a mild climate, because sustained heat is what ages nickel-metal hydride. The single biggest thing an owner controls is the battery cooling intake: it draws cabin air, it blocks with dust and pet hair, and a pack cooked behind a blocked vent fails years early. Whatever pack goes in next, the intake gets cleared first.

Behind the rear seat on the 2004–2015 second and third-generation cars, which is why those are the easiest hybrid packs in the country to work on — the seat back comes out and the pack is right there. The 2016–2022 fourth-generation car moved it under the rear seat instead. Either way it is a high-voltage assembly with orange cabling and it is not a first DIY job.

No. The Prius Prime is a plug-in with a much larger lithium-ion pack, and lithium packs are replaced as an assembly rather than rebuilt at module level — there is no module-level repair to offer and we do not sell rebuilt lithium. The standard Prius, the Prius v and the Prius c all use nickel-metal hydride packs, which are module-built and repairable. Tell us which car you have before pricing anything, because the two answers are nothing alike.

Yes. The 2012–2017 Camry Hybrid, 2013–2018 Avalon Hybrid and 2013–2018 Lexus ES 300h share one pack assembly — 34 modules at 244.8 V — under Toyota part numbers G9510-33050, G9510-33051, G9510-33052. G9510-33052 is the current number: it supersedes the earlier ones and back-fits all three cars, so that is the one to order. Be careful with the spec alone, though — the HS 250h, NX 300h and RAV4 Hybrid use the same 34 × 7.2 V module on a different core, and a whole pack does not swap between those.

Reconditioned and remanufactured mean the same thing in this trade — a used pack rebuilt with tested modules — and neither word tells you what capacity went in, which is the only thing that matters. New aftermarket means new cells in a new case from a manufacturer other than Toyota: $2,100 installed, 4-year warranty. New OEM is the Toyota part: $3,500 installed, 5-year warranty. Ask any seller which of the three they mean and what the modules tested at; the word on its own guarantees nothing.

A healthy Toyota prismatic module is rated 6,500 mAh new, and we grade every module we fit against that number: 4,500–5,000 mAh builds the Extended pack, 4,000–4,500 mAh builds the Standard pack, 3,500–4,000 mAh builds the Essential pack. Anything under 3,500 mAh is recycled rather than sold. We also hold each module at full charge for 72 hours and reject it if it has lost more than 15% of its graded capacity, because a module that passes a quick test can still be leaking charge overnight.

Sometimes, and a single tested Prius module is $35. It is the right fix when one module has failed early in a pack whose others still test well, and the wrong one when the whole pack has aged together — which is the usual Arizona pattern, because heat ages every module at once. The block-level numbers decide it, and a mismatched module in an otherwise tired pack fails again within months.

Yes, and you can check rather than take our word for it — we publish a price for every vehicle we can price, which most sellers do not. Every pack in the catalogue is set $150 under the cheapest like-for-like listing across the national sellers, rechecked on September 10, 2026. A reconditioned Prius pack is $740. Bring us any written quote and we will go through it with you — the gap is usually a different product rather than a different price.

Not all of them, and some only come to certain cities. Ours covers the whole Phoenix metro — a technician comes to your home or workplace, tests the pack there and fits the new one on the driveway, usually in two to three hours. Mobile install is $250 on top of a pack price that already includes installation if you bring the car to us. Worth checking with anyone you call is whether mobile covers your specific car, because some packs are shop-only.

Three things we can prove, and none of them are marketing. We publish a price for every one of the 102 vehicles we supply across 26 makes, rather than quoting on request. We publish the capacity bands every module is graded into — 4,500–5,000 mAh builds the Extended pack, 4,000–4,500 mAh builds the Standard pack, 3,500–4,000 mAh builds the Essential pack — so you can check what is going into your car. And we work at part-number level: we can tell you that G9510-33052 supersedes G9510-33050 and back-fits the Camry, Avalon and ES 300h, because that is how we buy cores. Our warranty is honoured here in Phoenix, by the people who built your pack — not routed through a call centre in another state.

Published numbers instead of adjectives. Every module is graded against its 6,500 mAh nameplate and can only go into the product its band allows: 4,500–5,000 mAh builds the Extended pack, 4,000–4,500 mAh builds the Standard pack, 3,500–4,000 mAh builds the Essential pack, and under 3,500 mAh is recycled rather than sold. The grade is the warranty — a module either has enough life left to survive the term we are writing against it, or it goes into a shorter-term pack, or it does not go into a car at all. Ask any shop for the capacity numbers on the modules they fitted; you should get a figure, not a reassurance.