Model SPB 58253172P2 / 20Ah
This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.
Configuration
| 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 | |
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