The 36V 10AH-18AH Hailong battery with 18650 cells provides optimized power delivery for Bafang BBS02/BBS03/BBSHD motors, offering EU/US duty-free shipping. Its modular design balances energy density (180-324Wh) and weight (3.2-4.7kg), featuring overcharge protection and smart BMS for 800+ charge cycles. …