52V 18AH Molicel P45B High-Current eBike Battery – The Power House Built in the USA by Bicycle Motor Works Overview Experience unmatched performance with the High-Current Molicel P45B Series, exclusively from Bicycle Motor Works. Designed and hand-built in Bethlehem, Pennsylvania, this battery delivers exceptional current output, durability, and efficiency — engineered specifically for high-power eBike builds including CYC X1, BBSHD Ludicrous, and BAC/ASI motor setups. The Molicel P45B 21700 cells are among the most advanced in the industry, known for their ultra-low internal resistance, stable thermal performance, and consistent discharge under extreme loads. Compare Between: 13.5Ah (702Wh) or 18Ah (936Wh) capacities to power your next-level ride. Technical Specifications, Compare Models: Feature | 13.5Ah Model | 18Ah Model Voltage / Configuration | 52V (14S3P) | 52V (14S4P) Cell Type | Molicel P45B 21700 | Molicel P45B 21700 Capacity | 13.5Ah | 18Ah Energy (Wh) | 702Wh | 936Wh Continuous Rating | 60A continuous / 120A burst | 60A continuous / 120A burst Cell Rating | 35A continuous per cell | 35A continuous per cell Wiring | 10 AWG silicone leads | 10 AWG silicone leads Connectors | XT-90S (output) / XT-60 (charge) | XT-90S (output) / XT-60 (charge) Dimensions (approx.) | 12.25” × 3.3” × 3” | 12.25” × 4.25” × 3” Weight | ~7.5 lb | ~9 lb BMS | 60A continuous, temp protected | 60A continuous, temp protected Key Features Built in the USA – Hand-assembled and tested in our Bethlehem, PA facility. Premium Molicel P45B Cells – High-drain, high-efficiency, and thermally stable. High Current Design – Delivers up to 60A continuous and 120A burst output. Thermal Efficiency – Compact internal structure dissipates heat effectively. Durable Construction – Double-shrink wrapped and reinforced rubberized casing. Plug-and-Play Compatibility – Ideal for CYC Motors, BBSHD Ludicrous, and BAC/ASI systems. Engineered for Power & Longevity The Molicel P45B chemistry is designed for high-performance electric drive systems. Each cell can sustain 35 amps continuous discharge, making this battery ideal for e-bikes that demand consistent torque and long-range reliability. Connections are made with solid nickel and copper busbars, spot-welded for low resistance and smooth current delivery. Our tight internal frame design enhances heat dissipation — reducing thermal buildup and extending pack lifespan. The integrated 60A BMS with temperature protection ensures safe operation under continuous heavy load and balances each cell for optimal cycle life. Safety & Handling Lithium-ion batteries are powerful energy systems. Use responsibly and follow safety guidelines. Always: - Charge with an approved lithium-ion charger. - Store and charge in a safe, ventilated area. - Inspect regularly for signs of damage or wear. Never: - Modify connectors or wiring. - Use if damaged or wet. - Leave charging batteries unattended. For assistance, contact Bicycle Motor Works or a certified e-bike technician before installation. Shipping Information - All batteries are built to order. - Typical lead time: 5–10 business days. - Tracking provided once shipped. - Shipped safely from Bethlehem, Pennsylvania. Why Riders Trust Bicycle Motor Works - Made in the USA since 2014 - Authentic Molicel P45B 21700 Cells - High-Current, Overbuilt Designs - Engineered for Performance & Safety - Family-Owned, Customer-Focused Service Bicycle Motor Works – Premium American Power for Serious Riders.