36V 10Ah 36V 15Ah 48V 10Ah 48V 15Ah. 36V 20Ah 48V 20Ah 52V 20Ah. This high-quality lithium ion battery is perfect for powering your e-bike motor. With a battery capacity of 10Ah to 15Ah,20Ah, it provides energy ranging from 360W to 1040W, making it compatible with various bike types including e-mountain, e-cargo, e-cross, and e-city bikes.