52v 12.6ah Molicel P42A, High Current Molicel Power House – A Bicycle Motor Works Exclusive 52V eBike Battery | Choice of 12.6Ah or 16.8Ah | Built in the USA with Molicel P42A 21700 Cells Overview Unleash premium power with the High Current Molicel Power House, exclusively from Bicycle Motor Works. Hand-built in Bethlehem, Pennsylvania, this battery is engineered for maximum performance, durability, and thermal efficiency —using only Grade-A Molicel P42A 21700 cells. Perfect for high-current eBike systems such as CYC Motors, BBSHD Ludicrous, and BAC/ASI setups, this pack delivers continuous power without overheating — giving you smoother torque, higher acceleration, and consistent performance ride after ride. Technical Specifications (Compare between 12.6ah and 16.8ah) Feature | 12.6Ah Model | 16.8Ah Model Voltage / Configuration | 52V (14S3P) | 52V (14S4P) Cell Type | Molicel P42A 21700 | Molicel P42A 21700 Capacity | 12.6Ah | 16.8Ah Energy (Wh) | 655Wh | 873Wh Continuous Discharge Rating | 60A | 60A Cell Rating | 35A Continuous Per Cell | 35A Continuous Per Cell Wiring | 10AWG Silicone Leads | 10AWG Silicone Leads BMS Type | 60A Continuous Smart BMS | 60A Continuous Smart BMS Dimensions (Approx.) | 12.25” × 3.3” × 3” | 12.25” × 4.25” × 3” Build Location | Bethlehem, PA, USA | Bethlehem, PA, USA Key Features Built in the USA – Handcrafted and tested in our Bethlehem, PA facility. High-Current Design – Molicel P42A cells deliver up to 35A continuous per cell. Thermal Efficiency – Optimized construction prevents overheating under sustained load. Durable Build – Spot-welded nickel/copper connections and sealed design for protection. Versatile Compatibility – Ideal for CYC, BBSHD Ludicrous, and ASI motor setups. Overbuilt Quality – 60A continuous BMS ensures stability, protection, and long cycle life. Expert Engineering Each Power House Pack is precision-built using Molicel’s high-drain chemistry, offering: - Superior cycle life and consistency - Reduced internal resistance and voltage sag - Stable operation at high discharge rates - Excellent cold-weather performance Connections are made with solid nickel and copper busbars, spot-welded for minimal resistance and smooth energy delivery. The pack’s tight internal frame design improves heat dissipation — preventing trapped heat that reduces battery life. Important Safety Information Please handle all lithium-ion batteries with care. Failure to use properly can result in damage, fire, or personal injury. Always: - Use only an appropriate lithium-ion charger. - Charge in a fire-safe area, never unattended. - Store in a cool, dry location. Never: - Modify the pack, connectors, or wiring. - Use if the pack is wet or physically damaged. - Leave charging batteries unattended. If unsure, contact Bicycle Motor Works or a qualified eBike professional before use. Shipping Information - All packs are built to order in sequence. - Please allow 5–10 business days for assembly and shipping. - Tracking will be provided upon shipment. - Ships safely from Pennsylvania, USA. Why Choose Bicycle Motor Works - U.S.-Built Quality – Every pack made in Bethlehem, PA - Premium Certified Cells – Molicel P42A 21700 high-drain performance - Family-Owned, Quality-Driven Craftsmanship - Overbuilt Safety + Power Engineering - Trusted Nationwide Since 2014 Bicycle Motor Works – Premium American Power for Serious Riders.