Cell Info Repository

BMZ_Sony BMZ 21700 50EL (5Ah)
BMZ_Sony

BMZ 21700 50EL

NMC
Cylindrical 21700
Overview
ManufacturerBMZ_Sony
ModelBMZ 21700 50EL
CaseCylindrical 21700
Cathode Active MaterialNMC (Lithium Nickel Manganese Cobalt Oxide)
Cycle Life1,000 cycles
Mass68.5 g
Height70.15 mm
Diameter21.1 mm
Electrical Properties
Rated Capacity5 Ah
Nominal Voltage3.6 V
Upper Voltage Limit4.2 V
Lower Voltage Limit2.5 V
Discharging Current1 A
Maximum Continuous Discharging Current14 A
Charging Current1.45 A
Maximum Continuous Charging Current2.38 A
Derived Values
Energy18 Wh
Specific Energy262.8 Wh/kg
Volume0.025 L
Energy Density733.8 Wh/L
Max. Continuous Discharge Rate2.8 C
Max. Continuous Charge Rate0.48 C