Product Descripiton

Model: Panasonic NCR21700T

Type: Rechargeable cylindrical lithium-ion cell

Nominal Capacity: ~5000 mAh 

Nominal Voltage: ~3.6-3.7 V

Charge Voltage: 4.2 V (max)

Discharge Cut-off Voltage: ~2.5 V 

Continuous Discharge Current: ~15 A (max or spec dependent) 

Cell Format: 21700 (approx. Ø21mm × 70mm)

Weight: ~68 g 

Chemistry: Panasonic’s NCA/NCM or comparable high-capacity lithium-ion system