52v 15ah Samsung 50S | Bicycle Motor Works - “100 Balance” Bluetooth BMS eBike Battery Collection Made in the USA | Smart Active Balance BMS | High-Performance, Long-Range Power - Experience next-level performance with the Bicycle Motor Works Premium Bluetooth eBike Battery Collection, exclusively built with brand 100 Balance – Active Balance BMS technology. - After extensive testing and proven results, we’re proud to introduce these advanced Bluetooth-enabled BMS batteries — giving riders real-time access to their pack’s voltage, current, temperature, and state of charge directly from their smartphone via Bluetooth. - With Active Balance technology, your cells remain fully balanced without needing to charge to 100%, extending battery life and improving long-term performance. - Built for serious riders and custom eBike builders, these packs combine premium 21700 cells, solid copper/nickel construction, and smart safety engineering — all designed, assembled, and tested in the U.S.A. since 2014. Key Features - Exclusive “100 Balance” Active Balance BMS – Bluetooth-enabled for remote monitoring - Smartphone Connectivity – Track voltage, current, temperature, and charge in real time - Active Cell Balancing – Extends lifespan; no need to charge to 100% - 80A Long-Range BMS – Supports medium to high current applications - Hand-built in the U.S.A. using Grade-A certified 21700 cells - Compact, rugged construction – double-shrink wrapped, thick rubber outer layer - Bluetooth App Monitoring (compatible with most Android/iOS devices) - Perfect for: BBSHD Ludicrous, ASI BAC, and high-power eBike setups 15ah Samsung 50S - Bluetooth BMS - High Current 14S 3P pack with Samsung 21700 50S cells - 15 amp hours, Samsung's Super 50S Cells - long range. Technical Highlights - Continuous Output: 80A | Max Output: 120A - Connectors: XT-90S (no-spark) discharge / XT-60 charge lead - Wire Gauge: 10AWG silicone for high current handling - Weight: ~7 lbs - 52V Dimensions: 12.25” x 3.2” x 4.25” - Cycle Life: 400–1000 full charges - Cell Testing: Each cell and series tested before assembly - BMS Safety Features: Overcharge, over-discharge, and thermal protection The compact frame design enhances heat dissipation, reducing insulation effects and ensuring cooler operation. Each battery is built with solid nickel and copper bus bars, precision spot-welded for maximum conductivity and durability. Safety Notice Lithium-ion batteries are powerful energy systems and must be used with care. Only charge this battery with the proper lithium-ion charger and follow all safety precautions. Do Not: - Modify wiring, housing, or connectors - Short-circuit or expose to moisture - Charge unattended or near flammable materials If damaged or wet, do not use. Contact your local hazardous waste disposal facility for proper disposal. Shipping & Support - All eBike batteries are built to order and shipped in the order received - Typical lead time: 6-10 business days - Tracking information provided once shipped - Expert support available for configuration, installation, and product verification Why Choose Bicycle Motor Works - Over 10 years of U.S.-based eBike battery innovation - Premium certified cells from Samsung and Molicel - Custom consulting for upgrades, replacements, and unique builds - Proven safety, reliability, and customer support Ride smarter with Bluetooth-enabled, actively balanced battery technology — built for power, performance, and peace of mind. Bicycle Motor Works: American Craftsmanship. Intelligent Energy.