Upgrade your ENGWE M20 fat tire electric bike with this 48V 20Ah lithium-ion battery. Exclusively designed for the M20, this e-bike battery provides an impressive range of up to 98km in Electric Mode 1 and 47km in Electric Mode 5, ensuring longer rides without worry. With a charging time of just 6-6.5 hours, it’s ready to power your adventures efficiently. Note: Charger not included—please purchase separately if needed.