This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.
Item | Specification | |
---|---|---|
Nominal Capacity | 20.0 Ah | |
Energy Density | Volumetric | 271 Wh/ℓ |
Gravimetric | 151 Wh/㎏ | |
Weight | ≤ 490 g | |
Nominal Voltage | 3.70 V | |
Operating Voltage Range | Max. | 4.20 V |
Min. | 3.00 V | |
Standart Current | Charge | 10.0 A(1/2C) |
Discharge | 10.0 A(1/2C) | |
Maximum Current | Charge | 40.0 A(2C) |
Discharge | 100.0 A(5C) | |
Pulse Discharge | 200.0 A | |
Internal Resistance | < 3mΩ | |
Operating Temperature | Charge | 0°C~40°C |
Discharge | -20°C~55°C | |
Recommend | 25± 3℃ | |
Storage Temperature | Range | -10°C~40°C |
Recommend | 25± 3°C | |
Storage Humidity | 45~85%RH | |
Cell Dimensions | Thickness | 5.8 mm ± 0.5 mm |
Width | 253 mm ± 1.5 mm | |
Length | 172mm ± 1.5 mm |