BMW Lithium Battery Repair
(12V, 48V & Hybrid Systems)

Is your BMW showing drivetrain warnings, hybrid system errors, or electrical issues?

We provide professional BMW lithium battery repair for 12V systems, 48V mild hybrid batteries, and plug-in hybrid (PHEV) battery modules.

Our service restores your original BMW battery system and helps you avoid expensive replacements.

👉 View all BMW OEM part numbers

⚡ Send us your battery and get it repaired in 2 business days with return shipping.⚡

How Our Battery Repair Service Works

Ship your battery to us

We diagnose & repair

We ship it back

Start Your Battery Repair

Most repairs are completed within ~48 hours after delivery

Common Battery Problems We Fix

Battery warning messages

Battery not charging

Start-stop system not working

Electrical faults

Communication errors

Voltage imbalance or BMS faults

Many of these BMW battery issues can be repaired without full battery replacement.

⚠️ Important: This service covers BMW 12V, 48V, and hybrid battery systems— not full high-voltage EV battery packs.

Supported BMW Models for Repair

We repair lithium and hybrid battery systems used in:

  • BMW 3 Series (330e, G20, G21) battery modules
  • BMW 5 Series (530e, G30, G31) hybrid batteries
  • BMW X5 / X6 / X7 (xDrive40e, xDrive45e) battery systems
  • BMW 7 Series hybrid battery modules
  • BMW models with 48V mild hybrid systems (MHEV)

Compatible with OEM battery modules and integrated hybrid systems.

👉 Always confirm compatibility by part number or VIN

Get Repair Quote
Add images to create carousel

✅ Want to confirm if we can fix your BMW BATTERY? Contact us!

BMW Lithium-Ion Battery Systems We Repair

Below is an overview of common BMW lithium-ion (Li-ion) battery systems that are often repairable, depending on condition.

Battery Type Voltage BMW System Type Compatible BMW Models
BMW 12V lithium battery ~12–14V OEM Li-ion starter module BMW 3 Series, 4 Series, 5 Series, M4, X3, X5, X7 (G-Series)
BMW 48V mild hybrid battery ~48V 48V MHEV Li-ion system BMW 430i, M4, M340i, M440i, 530i, 540i, X5, X6, X7
Plug-in hybrid lithium-ion battery High voltage PHEV Li-ion battery module BMW 330e, 530e, X5 xDrive45e

Compatibility is based on common BMW lithium-ion battery systems. Not all batteries require full replacement.

Many common BMW lithium-ion battery modules used in mild hybrid (MHEV) and plug-in hybrid (PHEV) systems are serviceable — including units found in models such as BMW 430i, M4, M340i, M440i, 530i, 540i, X5, X6, and X7.

Supported BMW OEM Part Numbers

We commonly repair BMW lithium battery systems with the following OEM part numbers.

Most common BMW 12V battery part numbers:

61215B3F325 • 61215A8D7E0 • 61215A46EA1 • 61219399992

Most common BMW 48V battery part numbers:

61215B50C38 • 61215A83028 • 61215A58884 • 61215B67379

61215B3F325 • 61215A8D7E0 • 61215A4AF23 • 61215A46EA1 • 61215A38DE7 • 612154078B0 • 61219857516 • 61219442935 • 61219857095 • 61219857160 • 61218795112 • 61219399992 • 61215B80880

61215B50C38 • 61215A83028 • 61215A6EC78 • 61215B62428 • 61215B80875 • 61219832891 • 61215A38DE3 • 61215B62426 • 61215B80872 • 61215A58884 • 61215A28639 • 61215A7E9B9 • 61215B50EB9 • 61215B52389 • 61215A48C60 • 61215A4EF97 • 61215A64DD1 • 61215B67379

These BMW OEM part numbers correspond to common 12V dual-storage and 48V mild hybrid lithium battery systems used across BMW 3 Series, 4 Series, 5 Series, 6 Series GT, 7 Series, X models, and more.

Additional variants may exist. Contact us with your part number or VIN for compatibility verification.

Get Your BMW Battery Repaired

Send your battery details and we’ll confirm repair eligibility and pricing.

Describe the issue or enter the OEM part number / VIN if available.

Fast response — usually within a few hours.

Got a Li-ion battery to sell? Contact us — we’ll give you the best deal!
Sell Your Battery

Customer Feedback

Trusted by 500+ customers across the U.S.

★ ★ ★ ★ ★

Bmw battery module repaired and coded correctly. No warning lights after repair. Turnaround was fast.

J.K., New Jersey

★ ★ ★ ★ ★

Hybrid battery fault resolved without full replacement. Car runs normally, start-stop works again.

M.R., California

★ ★ ★ ★ ★

Sent in the module and received it repaired within a few days. Saved significantly compared to replacement.

A.S., Florida

Why Choose Our BMW Battery Repair Service?

BMW battery diagnostics and module-level repair

Fast turnaround (2–3 business days)

Save vs. full battery replacement

Safe, nationwide shipping

If a battery cannot be restored due to severe internal damage or corrosion, a refund is issued minus return shipping.

Frequently Asked Questions | BMW Battery Repair

How long does BMW lithium battery repair take?

Most BMW lithium battery repairs are completed within a few business days after the battery is received and inspected.

Do you accept nationwide shipping?

Yes. We offer nationwide mail-in BMW lithium battery repair across all 50 states, so location is not a limitation.

Can I get BMW battery repair if I’m searching “near me”?

Yes. Even if you're not located near our facility, our nationwide mail-in service allows BMW battery repair from anywhere in the USA.

Is BMW battery repair cheaper than full replacement?

In many cases, lithium battery repair costs less than full replacement, depending on the battery condition and the issue involved.

Do you only work with OEM BMW modules?

Yes. We work exclusively with original OEM BMW lithium battery modules to ensure compatibility with BMW vehicle systems.

How does the BMW mail-in battery repair process work?

You ship your BMW lithium battery to us, the battery is inspected and repaired if eligible, then shipped back to you once completed.

What BMW lithium battery issues can be repaired?

Common issues include battery degradation, voltage imbalance, charging faults, and system-related errors. Not all batteries require full replacement.

Are BMW mild hybrid (MHEV) 48V lithium-ion battery modules repairable?

Yes. Many BMW mild hybrid vehicles use 48V lithium-ion battery modules that can be evaluated and serviced depending on condition.

Are BMW batteries tested after repair?

Yes. Each repaired BMW lithium battery is tested before being returned to ensure proper functionality.

Can I sell my BMW battery instead?

Yes. Even faulty BMW lithium batteries may still have value — contact us for evaluation and a buyback offer.

Ready to Fix Your BMW Li-Ion Battery?

Looking for BMW lithium battery repair near you?

We provide nationwide mail-in service across the U.S., including Florida, Texas, California, New York, Illinois, and more.

Get a Quote
Send us your battery details and we'll confirm repair eligibility before you ship.

Also Repairing Li-Ion Batteries for Other Brands

Explore other supported lithium battery repair services by vehicle brand.