High Quality 36V 48V 15Ah 19Ah 21Ah Electric Bike Battery E-Bike Li Ion Battery 18650 Batteries Pack for Bicycle

Voltage & Capacity for Outdoor and Daily Use: 36V, 48V, and 60V are available, with capacities between 8Ah and 30Ah—perfect for daily commutes and outdoor adventures. With 1020+ charge-discharge cycles, the industrial-grade core ensures low self-discharge, long standby time, and reliable sturdiness. The intelligent BMS monitoring system provides real-time tracking of voltage, current, and temperature, with fault alarms for safe operation. It supports 3.5A fast charging, has an energy conversion rate of up to 96%, and extends riding range by 15%. IP65 waterproof and dustproof protection guarantees stable performance in rainy, snowy, and high-humidity environments. Designed to be compact, slim, and lightweight, it’s easy to carry as a backup and saves space on your e-bike. The sealed integrated battery pack requires no water refilling, making it low-maintenance for long-term use, and it’s compatible with folding e-bikes, city commuters, electric mopeds, and electric skateboards.