Lexus · 2015–present (NX 300h and later hybrid NX, US)

Lexus NX Hybrid battery service

Lexus NX 300h hybrid battery repair and replacement across the Phoenix metro. The NX 300h uses the 34-module, 244.8V nickel-metal hydride pack shared with the 2012–2017 Camry Hybrid and 2013–2018 ES 300h, mounted under the rear seat.

Call 623-323-0737 Schedule a repair

Lexus NX hybrid battery at a glance

Battery type: Nickel-metal hydride on the NX 300h (2015–2021)

Get a price for your Lexus NX Hybrid

Pick what you need and how to reach you. You get a written quote before anything is ordered.

Your vehicle *

Which option are you after? *

New aftermarket battery3 years · $2,399 battery3 years$2,399Refurbished battery1 year · $1,440 battery1 year$1,440

That is the battery, with free shipping nationwide. Want us to fit it in the Phoenix metro? Send this and we’ll call you with the price to install it. Pricing can change, and we confirm it before anything is ordered.

Do you want us to fit it, or ship it to you? *

We fit it at our shopYou drive in. Fitting is $250 on top of the battery.We come to youAt your home or workplace in the Phoenix metro. $250 installation plus a $250 mobile installation fee.Ship it to me (I'll fit it)Free shipping nationwide. You or your own shop fit it, so there is no fitting charge from us.

★ Recommended. Not sure which battery? Pick “not sure yet” — nothing is decided until you have a written quote.

Pick a battery and tell us whether to fit it or ship it, and we'll ask for your details.

By submitting you agree we may contact you by phone, text or email to arrange your appointment. Message and data rates may apply. We do not sell your information — see our privacy policy. Prefer to talk now? Call 623-323-0737.

Symptoms NX 300h owners report

Reduced electric assist pulling away and merging, more obvious in a heavier vehicle than a sedan.
The engine running more of the time at low speed.
Fuel economy declining gradually.
Hybrid warnings, sometimes only in heat.
Fan noise from the rear seat area that gets mistaken for the climate system.

Repair or replace

A few weak modules with the rest grouped tightly: module-level repair.
A widening spread across the 34: replacement.
We measure every module and show you the numbers before recommending either.
The 12V battery is tested first, and the rear-seat cooling intake is checked for blockage.

Prices and fitment for the Lexus NX Hybrid

Lexus NX 300h Hybrid Battery (2015–2021) — from $1,440

Lexus NX hybrid battery questions

Is the NX 300h battery the same as a RAV4 Hybrid battery?

The NX 300h uses the same 34-module, 244.8V module as the 2016–2018 RAV4 Hybrid and the Camry Hybrid of that era. The assembly and part number are still confirmed against your VIN.

Why does the cooling intake matter so much on an NX?

The pack is cooled by cabin air drawn from a vent in the rear seat area. If cargo or a car seat blocks it, the pack runs hotter, and heat is what ages these batteries.

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Not sure what your hybrid needs? We'll work it out with you.

We come to you, test the pack, the 12V and the cooling, and you get a written quote before anything is decided. No obligation.

Call 623-323-0737 Text us Schedule a repair