Get a discount ship your Li-ion battery to us
Lithium Battery Repair Services
Repair your OEM automotive lithium battery instead of replacing it β and save money vs. a full replacement.
Professional nationwide USA mail-in service. We diagnose, repair, test, and return your original battery.
Confirm compatibility by OEM part number or VIN before shipping.
- Nationwide USA mail-in repair
- Save vs. full replacement
- Tested before return
- 2β3 business day turnaround
Have a used or damaged battery? Sell Your Battery →
How Our Battery Repair Service Works
- Send your battery details
- We diagnose & repair
- We ship it back
Repair Services by Vehicle
Choose your vehicle to see the matching lithium battery repair service.
BMW Lithium Battery Repair
12V lithium, M-Series 12V, 48V mild-hybrid and selected hybrid battery systems.
Examples: 3 Series, 5 Series, X5, X7, M3 and M4.
View repair serviceTesla Lithium Battery Repair
16V, 12.8V and 12V low-voltage lithium battery systems.
Examples: Model 3, Model Y, Model S and Model X.
View repair serviceMercedes-Benz Lithium Battery Repair
48V mild-hybrid and selected 12V auxiliary lithium battery systems.
Examples: E-Class, CLS and AMG GT models.
View repair servicePorsche Lithium Battery Repair
Selected 12V lithium battery systems.
Examples: Cayenne, Panamera and Taycan.
View repair serviceAudi Lithium Battery Repair
Selected Audi lithium and 48V mild-hybrid battery systems.
Examples: A6, A7, A8, Q7 and S4.
View repair serviceLand Rover Lithium Battery Repair
46.2V mild-hybrid and 12V lithium battery modules.
Examples: Range Rover Evoque, Range Rover Sport, Velar and Defender.
View repair serviceLamborghini Lithium Battery Repair
Selected OEM lithium battery systems.
Model: Urus.
View repair serviceMcLaren Lithium Battery Repair
Selected 12V lithium battery systems.
Examples: MP4-12C, 650S, 675LT, 570S and 600LT.
View repair serviceFerrari Lithium Battery Repair
Selected Ferrari lithium battery systems.
View repair serviceCustomer Feedback
Trusted by 500+ customers across the U.S.
Got it back fully working. Saved a lot compared to replacement.
My X5 kept throwing battery errors. Module came back repaired and coded correctly. Been driving for 3 weeks with no warnings.
Sent my Li-ion battery here and got it repaired in two days. Car starts with no issues.
What We Repair
We focus on selected OEM automotive low-voltage lithium battery systems.
- 12V lithium batteries
- 48V mild-hybrid battery systems
- Lithium starter / auxiliary batteries
- Selected OEM low-voltage lithium systems
- Damaged or non-working battery modules
- Battery warning, communication & charging issues
Why Choose Our Repair Service
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OEM diagnostics
Batteries are diagnosed against OEM references before any repair.
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Module-level repair
We repair at the module level instead of replacing the whole unit.
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Save vs. full replacement
Repair is often more affordable than a full battery replacement.
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Nationwide shipping
Mail-in service for customers across the entire USA.
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Tested before return
Every repaired battery is tested before it ships back to you.
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Fast turnaround
Most repairs are completed within 2β3 business days after delivery.
Common Battery Problems We Fix
- Battery warning messages
- Battery not charging
- Start-stop issues
- Communication errors
- Electrical faults
- Voltage imbalance / BMS faults
Not sure if your battery is covered?
Send us your OEM part number, VIN, or a photo of the battery label and weβll confirm compatibility before you ship.
Frequently Asked Questions
Looking for βlithium battery repair near meβ?
Our nationwide USA mail-in service gives customers access to lithium-ion battery repair regardless of location. We serve customers across all U.S. states, including Florida, Texas, California, New York, Illinois, and more. Contact us with your OEM part number, VIN, or battery label photo before shipping.
What battery information do you need?
Send the OEM part number, VIN, battery label photo, and a short description of the fault. Diagnostic trouble codes or dashboard warning messages may also help us identify the correct battery repair service.
Can you confirm compatibility by OEM part number or VIN?
Yes. Send us the OEM part number or VIN and, where possible, a clear photo of the battery label. We will review the information and confirm compatibility before you ship the battery.
What types of automotive lithium batteries do you repair?
We repair selected OEM automotive lithium-ion battery systems, including 12V lithium starter and auxiliary batteries, 12V LiFePO4 batteries, 16V low-voltage batteries, and selected 48V mild-hybrid battery systems. Supported systems vary by brand, model, and OEM part number.
Can you fix an auxiliary battery malfunction?
In many cases, an auxiliary battery malfunction may be related to faults inside the lithium battery system, communication errors, charging problems, or voltage imbalance. Send the OEM part number, VIN, battery label photo, and fault codes so we can check whether the battery can be repaired.
How long does lithium-ion battery repair take?
Most repairs are completed within 2β3 business days after the battery is delivered to us. Additional time may be required if the battery has severe internal damage, corrosion, or an uncommon fault.
Is it safe to ship a lithium battery?
Lithium batteries require appropriate packaging and shipping procedures. Contact us before shipping and we will provide instructions based on the battery type and repair service.
Is battery repair cheaper than replacement?
In many cases, repairing the original battery costs less than purchasing a complete replacement. The final price depends on the battery system, internal condition, and the repair required.
How do I know if my battery can be repaired?
Send us the OEM part number, VIN, battery label photo, fault codes, and a description of the problem. We will review the information before shipping, but final repairability can only be confirmed after diagnosis.
Do you repair OEM batteries only?
We focus on selected OEM automotive lithium battery systems used by supported vehicle brands and models. Contact us with your part number or VIN to confirm whether we can help with your specific battery.
Battery services
Choose Your Next Step
Repair your original battery, shop repaired batteries, or send us a battery you would like to sell.
Repair Your Battery
Explore nationwide mail-in repair services for selected OEM automotive lithium battery systems.
View Repair ServicesBuy a Repaired Battery
Shop tested repaired automotive lithium batteries available for purchase.
Shop Repaired BatteriesSell Your Battery
Send us details about a selected used, damaged, replaced, or non-working automotive lithium battery.
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