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製品の説明
製品の説明
50Ahリチウムイオンバッテリー細胞の円筒細胞は、革新的なリチウムバッテリー生産プロセス、低汚染、高品質を使用しています。低圧安全システムの独立した開発、より高い信頼性。
高い特異的エネルギーと高い一貫性を維持することに基づいた従来の円筒バッテリーと比較して、それは大容量、低い内部抵抗、低温上昇、高速、長寿命、高い安全性、その他の利点を持っています。新しいエネルギー貯蔵、蒸気車、船、倉庫物流、建設機械、その他のフィールドに適しています。
仕様：
| Cell Specification | ||||
| Item | Specification | Test method | Ref. Standard | |
| Standard Capacity | 50Ah | 0.5C，2.5~3.65 V，25±2 ℃ | GB/T 31486-2015 | |
| Nominal Voltage | 3.2V | 0.5C，25±2 ℃ | GB/T 31486-2015 | |
| Gravitric Energy Density | ≥145Wh/kg | 0.5C，25±2 ℃ | GB/T 31486-2015 | |
| Volumetric Energy Density | ≥308Wh/L | 0.5C，25±2 ℃ | GB/T 31486-2015 | |
| Specific Power | ≥400W/kg | 50% SOC，10 s，25±2 ℃ | GB/T 31486-2015 | |
| Charging Cut-off Voltage | 3.65V | 25±2 ℃ | ||
| Discharging Cut-off Voltage | 2.5V | 25±2 ℃ | ||
| Initial impedance | 0.4±0.2mΩ AC 1kHz | 25±2 ℃，AC 1kHz | ||
| Max. Continuous Charging Current | 1C | 25±2 ℃ | ||
| Max. continuous discharging current | 1C | 25±2 ℃ | ||
| RT cycle Life | 3000Cycles≥80% | 1C/1C 2.5 V~3.65 V,25±2 ℃ | ||
| High temperature | 1200Cycles≥80% | 1C/1C 2.5 V~3.65 V,45±2 ℃ | ||
| Operating environment | Charging)：0 ℃~55 ℃ | |||
| (Discharging)：-20 ℃~55 ℃； | ||||
| relative humidity： | ≤85% RH | |||
| Cell weight | 1100±100g | |||
| Pack mode | The cell needs to be horizontally packed. | |||
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