⚡ The Original Pocket Rocket – Compact 52V 6ah Samsung 30Q eBike Battery by Bicycle Motor Works
Made in the U.S.A. | High Power | Small Size | Proven Performance
 
Meet The Original Pocket Rocket, the uniquely designed, American-made eBike battery that launched Bicycle Motor Works into the spotlight.
Engineered for riders who want serious performance in a compact package, the Pocket Rocket is your ultimate plug-and-play power upgrade — delivering more speed, range, and torque for 48V systems.
Built by hand in Bethlehem, Pennsylvania, each pack uses premium Samsung 30Q 18650 cells and a smart 30A continuous BMS with temperature protection to ensure maximum performance and reliability.
 
🔋 Key Features
52V Output – Boosts power on any 48V system (safe plug-and-play upgrade)
6Ah Capacity (300 Wh) – Lightweight yet powerful for short, fast rides
Compact & Portable – Only ~3.5 lbs, fits tight spaces and travel builds
High Current Output – 30A continuous / 50A max BMS with thermal protection
Built in the U.S.A. – Custom designed, tested, and sealed for durability
Perfect for CYC Motors, BBSHD, and performance mid-drives
Safe & Efficient – Balanced charging, overcharge protection, and optimized heat dissipation
 
⚙️ Technical Specifications
Voltage: 52V (compatible with 48V motors & controllers)
Capacity: 6Ah (≈300Wh)
Configuration: 14s2p – 28 Samsung 30Q 18650 Cells
BMS Rating: 30A continuous / 50A max
Connectors: XT-90S output (no sparks) | XT-60 charge port
Weight: ~3.5 lbs
Dimensions: 5” × 4” × 3”
Cycle Life: 400–1000 charges
 
⚡ Performance & Design
52 volts gives you an instant power boost and range increase on any 48V eBike setup — all while maintaining system safety.
The Pocket Rocket’s tight internal frame design enhances heat dissipation and prevents power loss caused by trapped air.
Connections are made with solid nickel strips, spot-welded to every cell for low resistance and consistent power delivery.
The result:
Faster acceleration
Cooler operation
Longer life span
Reliable, stable output every ride
 
🧠 Built for Safety & Reliability
The integrated Battery Management System (BMS) automatically:
Balances each cell during charge cycles
Protects against overcharging or discharging
Monitors temperature to prevent thermal runaway
Every pack is fully inspected and tested before shipment to ensure top-tier performance and safety.
 
⚠️ Safety Notice
Lithium-ion batteries are powerful and must be handled responsibly.
Use only the approved lithium-ion charger and never charge unattended.
Do NOT:
Modify or open the battery pack
Use non-compatible connectors
Charge near flammable materials
Continue using a damaged or wet pack
Charge in a fire-safe location (metal enclosure or BBQ grill recommended).
If damaged, contact your local hazardous waste facility for proper disposal.
 
🚚 Shipping Information
All eBike batteries are built to order and shipped in the order received.
Standard lead time: 5–10 business days
Tracking provided once shipped
U.S.-based support available for all product questions
 
🏆 Why Choose Bicycle Motor Works
Proudly Made in the U.S.A. since 2014
Premium Grade-A cells and components only
Built for power, safety, and longevity
Backed by real riders & responsive support
 
The Original Pocket Rocket – Small in size, huge in power.
Bicycle Motor Works: American-Made Performance You Can Trust.