Electric Bike Company 48V 12Ah Battery Rebuild Service

Restore or Upgrade Your Electric Bike Company Battery

Is your Electric Bike Company battery losing range, failing to charge, or no longer holding a charge? Our professional battery rebuild service restores your original battery pack using premium lithium-ion cells and expert assembly techniques.

We specialize in rebuilding Electric Bike Company rear rack batteries, including the popular 48V 12Ah (576Wh) battery pack. During the rebuild process, we can often upgrade your battery to a higher-capacity 48V 14Ah (672Wh) configuration for increased range and improved ride performance.

Compatible Battery

Electric Bike Company 48V 12Ah Lithium-Ion Battery

• Nominal Voltage: 48V
• Original Capacity: 12Ah
• Original Energy: 576Wh
• Charge Voltage: 54.6V
• Battery Style: Rear Rack Mounted
• Integrated LCD Battery Gauge

Upgrade Available: 48V 14Ah (672Wh)

Why simply restore your battery when you can upgrade it?

Many Electric Bike Company 48V 12Ah batteries can be rebuilt with premium high-capacity cells, increasing capacity to:

48V 14Ah (672Wh)

Upgrade Benefits

• Up to 16% more capacity than the original battery
• Increased riding range per charge
• Improved power delivery
• Reduced voltage sag under load
• Longer overall battery lifespan
• Premium Samsung, LG, Panasonic, or Molicel cell options available

Common Battery Problems We Repair

• Battery no longer charges
• Reduced riding range
• Battery shuts off unexpectedly
• Rapid voltage drop under load
• Battery won't hold a charge
• Aging or degraded lithium-ion cells

What's Included

Every Electric Bike Company battery rebuild includes:

• Complete internal cell replacement
• Cell balancing and matching
• Wiring and connection inspection
• Battery Management System (BMS) evaluation
• Full charge and discharge testing
• Final quality control verification

Your original battery housing, mounting system, and connectors are retained to ensure proper fit and compatibility.

How Our Battery Rebuild Service Works

Step 1: Complete Our Intake Form

Submit your battery service request online.

Step 2: Ship Your Battery

Send your battery to our facility for evaluation.

Step 3: Inspection & Approval

We inspect the battery and confirm rebuild and upgrade options.

Step 4: Professional Rebuild

Your battery is rebuilt using premium lithium-ion cells.

Step 5: Testing & Return Shipment

The battery is fully tested and shipped back with tracking information.

Turnaround Time

Typical turnaround time is approximately 4 weeks.

Expedited service may be available upon request.

Pricing

Typical rebuild pricing ranges from:

$450–$699

Pricing varies based on:

• Battery condition
• Capacity upgrade selected
• Cell type requested
• Internal battery configuration

Return hazmat shipping typically ranges from $50–$60.

Why Choose EMP?

• U.S.-based battery rebuilding specialists
• Premium lithium-ion cells only
• Extensive e-bike battery experience
• Thorough testing and quality control
• Honest diagnostics and transparent communication
• Upgrade options unavailable from many OEM suppliers

Important Notice

This is a battery rebuild service, not a new battery purchase.

You must send us your original Electric Bike Company battery for service. We do not typically stock ready-to-ship replacement batteries.

If you're unsure whether your battery is compatible, send us photos of your battery and label and we'll confirm before you ship.

Ready to Restore Your Electric Bike Company Battery?

Get your Electric Bike Company battery rebuilt or upgraded today and enjoy more reliable performance and longer rides.