Made in the U.S.A. | High Power | Small Size | Proven Performance Meet The Original Pocket Rocket, Compact 52V, 6ah Samsung 30Q, eBike Battery - uniquely designed, American-made eBike battery that launched Bicycle Motor Works into the spotlight. 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. Featuring New Upgrade Option: Active 100 Balance Bluetooth BMS Technology Monitor your eBike battery directly from your smartphone with the free 100 Balance app. View real-time metrics such as: - Voltage - Current Temperature - State of charge (SOC) Active balance technology keeps your battery cells evenly balanced — even if not charged to 100%. This extends battery life, optimizes performance, and ensures consistent power delivery under heavy load. 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. Key Pocket Rocket 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.