Hot Sale Downtube Battery Lithium Ion Electric Bicycle Battery 48V 36V 52V 10Ah 15Ah 20Ah 21Ah E-bike Battery For Bike

Multiple Voltage Options & Capacity Range: 36V, 48V, and 60V are available, along with capacities ranging from 8Ah to 30Ah—ideal for daily commuting and outdoor exploration. It offers 1020+ charge-discharge cycles, thanks to its industrial-grade battery core that has a low self-discharge rate, long standby time, and dependable durability. Real-time monitoring of voltage, current, and temperature is enabled by the intelligent BMS system, which includes fault alarms for safe operation. Support 3.5A fast charging, achieve an energy conversion rate of up to 96%, and extend your riding range by 15%. IP65 waterproof and dustproof protection ensures stable performance in rain, snow, 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 works with folding e-bikes, city commuters, electric mopeds, and electric skateboards.