Phoenix metro · Shipped nationwide
Hybrid & EV battery repair in Phoenix — packs shipped nationwide
Prius, Toyota, Lexus, Honda, Ford, Hyundai, Kia, Nissan and Chevrolet. We test it, rebuild it or replace it — and we ship packs free anywhere in the country.
We come to you, anywhere in Arizona. Prefer to text? Text 623-323-0737
- Block-level battery health test, not just a code read
- Detailed results shown to you
- Written quote and warranty terms before work starts
- Toyota, Prius and Lexus specialists
What it costs
Battery prices for 21 makes
Pick your car, see your price
Packs and modules, with the warranty on each.
1Your make
130 vehicles, 29 makes.
Dash light on?
What your code means
- P0A80Service soon
The battery ECU says the pack is out of spec. It does not say which blocks, or why.
- Red triangleStop driving
The car has stored a fault and wants you to read the dashboard message. It does not mean the battery.
- Check Hybrid SystemStop driving
The hybrid system has a stored fault. Common, and not always the battery.
- P3011–P3024Service soon
One specific block in the pack has gone weak. The code number tells a technician exactly which one.
- P0A7FService soon
The pack has aged beyond what the control system expects. A condition report, not a parts list.
- Check engine lightService soon
An emissions or powertrain fault. On a hybrid the powertrain includes the hybrid system, so it could be either.
- P0A93Service soon
The inverter's cooling circuit is underperforming. In Arizona this looks exactly like a failing battery.
- 12V battery / charging lightService soon
The small 12-volt battery or its charger — not the high-voltage hybrid pack.
The cost of waiting
What a weak hybrid battery costs you in gas
Drag the two sliders to match your car. A weak battery makes the engine burn extra fuel every mile — this is roughly how much.
40 miles a day
25 MPG
A healthy Prius or Lexus returns about 50 MPG — that's what we compare against.
You're losing about
$117 a month
on gas a healthy battery wouldn't burn — around $1,402 a year, close to what a rebuilt pack costs installed.
Prefer to talk it through? Call 623-323-0737
Common warning signs
What Toyota and Lexus hybrid owners notice first
Red triangle or master warning light
A pointer to a stored fault — hybrid, brake, 12V or elsewhere. Read the message on the display before assuming anything.
What this means →“Check Hybrid System” message
System-level, covering the pack, inverter, cooling and motors. The codes underneath it are what actually matter.
What this means →Battery charge fluctuating quickly
Full to two bars in a few minutes of city driving is the most-reported early sign of a weakening pack.
What this means →Fuel economy dropping
A steady decline over weeks with no change in how you drive. Often the very first honest signal.
What this means →Engine running more than it used to
Especially at stoplights, where it used to shut off. The engine is covering for a pack that can't assist.
What this means →Loud fan noise near the rear battery
The cooling fan working harder and longer. In Arizona this is worth checking, not tuning out.
What this means →Loss of power or poor acceleration
Flat spots merging onto I-10 or the 101, particularly in summer heat or when climbing.
What this means →Car won't enter READY mode
The most alarming symptom, and often the cheapest. A dying 12V battery does this constantly — worth ruling out first.
What this means →
From the blog
Latest articles
- Maintenance5 min read
Annual Hybrid Battery Service: What It Includes and Who Actually Needs It
What an annual hybrid battery service actually checks — block balance, cooling airflow, bus bars, 12V — and which Arizona drivers get real value from it.
- Diagnostics5 min read
What Happens During a Hybrid Battery Diagnostic? A Step-by-Step Walkthrough
A real hybrid battery diagnostic reads all 14 block voltages under load, checks cooling and the 12V. Here's every step and what the numbers mean.
- Guides5 min read
How Long Does a Mobile Hybrid Battery Replacement Actually Take?
Most hybrid battery installs take about 30 minutes. Here's the full timeline of a mobile appointment in Arizona, from arrival to drive-away.
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.