This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.
Item | Specification | |
---|---|---|
Nominal Capacity | 17.5 Ah | |
Energy Density | Volumetric | 253 Wh/ℓ |
Gravimetric | 148 Wh/㎏ | |
Weight | ≤ 430 g | |
Nominal Voltage | 3.65 V | |
Operating Voltage Range | Max. | 4.10 V |
Min. | 2.50 V | |
Standart Current | Charge | 5.83 A (1/3C) |
Discharge | 5.83 A (1/3C) | |
Maximum Current | Charge | 35 A (2C) |
Discharge | 52.5 A (3C) | |
Pulse Discharge | 87.5 A | |
Internal Resistance | < 2mΩ | |
Operating Temperature | Charge | -20°С ~ 55°С |
Discharge | -20°С ~ 55°С | |
Recommend | 25 ± 3℃ | |
Storage Temperature | Range | -40°С ~ 60°С |
Recommend | 25 ± 3°С | |
Storage Humidity | 45 ~ 85%RH | |
Cell Dimensions | Thickness | 5.8mm +0.1 / -0.4mm |
Width | 253mm ± 1.0mm | |
Length | 172mm +2 / -1.6mm |