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°С ~ 40°С |
| Discharge | -20°С ~ 55°С | |
| Recommend | 25 ± 3℃ | |
| Storage Temperature | Range | -10°С ~ 40°С |
| Recommend | 25 ± 3°С | |
| Storage Humidity | 45 ~ 85%RH | |
| Cell Dimensions | Thickness | 9.0mm ±0.5mm |
| Width | 140mm ± 1.5mm | |
| Length | 217mm ± 1.5mm | |
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