Electric Bike Co. | Battery Rebuild
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.
🔧 Battery Rebuild Service
We rebuild your existing battery using fresh, high-quality cells to restore or increase capacity and performance.
- Full disassembly, rebuild, and testing
- Upgraded capacity options available
- Uses brand new name-brand cells
- Turnaround time: Approximately 14 business days
- Timeline includes the time it takes for us to receive your battery and complete the rebuild
⚡ Custom Battery Builds
Fully custom battery solutions designed to meet your exact specifications. This is ideal for unique applications or when a standard battery will not fit your needs.
- Custom shapes and sizes
- Custom BMS (Battery Management System) configurations
- Choice of cells and performance levels
- Option for enclosed case or raw (naked) pack
- Built specifically for your application
- Turnaround time: Approximately 21 business days
🔋 Battery Packs (Encased)
Battery packs built using one of our in-stock cases. These are a great option if you want a reliable, ready-to-fit solution.
- Uses pre-designed cases from our inventory
- Proven, reliable configurations
- Faster than fully custom builds
- Turnaround time: Approximately 14 business days
🔬 Battery Cells (Individual Cells)
We supply high-quality lithium-ion cells for repairs, upgrades, and custom builds.
- In-stock cells: Ship within 3–6 business days
- Out-of-stock (air shipping): Approximately 10 business days
- Out-of-stock (sea shipping): Approximately 40 days
📦 Shipping & Intake Process
- Place your order or request a quote
- Fill out our Battery Intake Form
- Send in your battery (include charger and key if required)
- We inspect and test your battery
- We contact you with results and recommended options
Important Information
Turnaround times begin once your battery is received and checked into our system.
During high demand periods or for complex builds, timelines may be slightly extended.
Shipping Method
- All batteries are shipped via ground service only (FedEx or UPS) in compliance with DOT and IATA regulations for lithium batteries.
- Expedited air shipping is not available for lithium battery products.
Delivery Time
- Ground shipping typically takes 3–7 business days within the U.S.
- Tracking information will be provided as soon as your order ships.
Local Pickup
- Pickup is available at our Las Vegas facility:
4856 Judson Ave Suite 155 Las Vegas, NV 89115
Monday– Thursday, 9:00 AM – 4:00 PM ( Friday by appointment).
Returns
- Returns are accepted within 14 days of delivery on unused, unopened batteries.
- For rebuilds and custom packs, all sales are final unless defective.
Important Notes
- Shipping is limited to the continental United States.
- Customers are responsible for providing a valid shipping address — carriers cannot deliver to P.O. Boxes.
- Signature may be required at delivery for higher-value battery orders.
