Model SPB 58253172EG1 / 17Ah
This specification defines the characteristics of a rechargeable lithium ion battery manufactured by ENERTECH INTERNATIONAL INC.
Configuration
| 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 | |
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