3.6V 4Ah 70A 21700 Ultra High-Discharge NCM Full-Tab Lithium-ion Cell for Power Tools/EV/ UAV/Robotics
Model: LNC-INR 21700/40PL
Nominal Capacity: 4000mAh
Nominal Voltage: 3.60V
Max Continuous Discharge Current: 70A
21700 3.6V 4Ah 70A 21700 Ultra High-Discharge NCM Full-Tab Lithium-ion Cell for Power Tools/EV/ UAV/Robotics
| Item | Specification |
|---|---|
| Nominal Discharge Capacity | 4000mAh (Charge: 2.0A(0.5C), 4.20V, CCCV 100mA cut-off; Discharge: 2.0A(0.5C), 2.50V DC cut-off) |
| Minimum Discharge Capacity | 4000mAh (Charge: 2.0A(0.5C), 4.20V, CCCV 100mA cut-off; Discharge: 2.0A(0.5C), 2.50V DC cut-off) |
| Nominal Voltage | 3.60V |
| Standard Charge | CCCV, 2A(0.5C), 4.20±0.05V, 100mA cut-off |
| Rapid Charge | CCCV, 8.0A(2.0C), 4.20±0.05V, 100mA cut-off |
| Standard Discharge | DC, 0.8A(0.2C), 2.50V cut-off |
| Max. Continuous Discharge Current | 70A(17.5C), 2.50V with Temperature cut-off (T Recommended: 75℃;T Max: 80℃) |
| Charge/Discharge Voltage Range | 4.20V ~ 2.50V |
| Cell Weight | 67.0g Max |
| Cell Dimensions | Height: 70.15±0.15mm, Diameter: 21.15±0.10mm |
| Operating Temperature (Cell Surface) |
Charge: 0 to 45°C Discharge: -20 to 60°C Charge Temperature: 0 to 60°C (recommended recharge release <45°C) Discharge Temperature: -20 to 80°C (recommended re-discharge release <60°C) |
| Storage Temperature (At Shipping SOC) |
1 year: -20 to 25°C 3 months: -20 to 45°C 1 month: -20 to 60°C |
Pls contact us to get complete specification.
