21700 lithium ion battery

24V 36V 48V Output Stable Electric Bicycle Battery Lightweight Easy To Carry

Bicycle Lithium Battery Specifications Battery Type: Mainstream ternary lithium (NCM), and a small amount of lithium iron phosphate (LFP) Cell Type & Characteristics: 18650/21700 cylindrical, single section 3.6/3.7V, 21700 capacity 4000-5000mAh, higher energy density Standard Voltage: 36V (10 strings)/48V (13 strings)/52V (14 strings) Capacity & Energy: 8-20Ah, energy 288-1040Wh Weight: 2-4kg, 70% lighter than lead-acid BMS (Battery Management System): Core must be equipped