Water Bottle Style Mini / Universal Battery
Adopts high-rate 18650 lithium cells, with 3 optional nominal voltage versions available
Built-in smart BMS to realize balanced charging & discharging control
Supports 20–25A continuous discharge current, matches 200–550W folding & small-wheel e-bike motors
Long service life: over 800 deep charge-discharge cycles
Partial models equipped with reverse USB output to charge phones, GPS, lights and other gadgets
