国轩高科 / Gotion High-tech IFP45208121

2.1.9 最大持续充电倍率 Max. Constant charge rate 5C 45°C

合肥国轩高科动力能源有限公司 HEFEI GOTION HIGH-TECH POWER ENERGY Co.,Ltd 编号 No QGX038-2025 标题： Title： IFP45208121-146Ah 锂离子电池产品规格书 Product Specification of IFP45208121-146Ah Lithium Ion Rechargeable Cell Total pages 33 Page 15 15 4.3.2 不同温度和不同 SOC 回 馈峰值功率 Peak Power of Charge at Different Temperature and SOC 见附件 A.8 Refer to annex A.8 按照 4.1.1 充电，然后以 0.33C 放电常温调整 容量至目标 SOC（此容量为常温 0.33C-2.5V 对应的容量），不同温度下进行静置，摸底电 芯充电至截止电压 3.65V 的最大功率能力。 Charge according to 4.1.1, then adjust the capacity to the target SOC with 0.33C discharge room temperature (this capacity is the capacity corresponding to 0.33C-2.5V at room temperature), and rest at different temperatures to feel the maximum power capacity of the core charging to the cut-off voltage 3.65V. 4.4 耐久性能 Durability 项目 Item 规格 Specification 条件 Condition 4.4.1 室温荷电保持率 Room Temperature Capacity Retention Rate ≥95% 25℃，100%SOC，30days 4.4.2 室温容量恢复率 Room Temperature Capacity Recovery Rate ≥96% 4.4.3 高温荷电保持率 High Temperature Storage Capacity Retention Rate ≥95% 45℃，100%SOC，7days 4.4.4 高温容量恢复率 High temperature capacity recovery rate ≥96% 4.4.5 储存容量恢复率 Storage capacity recovery rate ≥94% 45℃，100%SOC，30days 4.4.6 常温常规循环寿命 Room Temperature Circular Life 3000 cycles 80%容量保持率；25℃； 1C 阶 梯 ； 80% capacity retention rate;25℃;1C ladder; 4.4.7 常温快充循环寿命 Room Temperature Fast Charging Circular Life 2000 cycles 80%容量保持率；25℃；3C 阶梯； 80% capacity retention rate; 25℃; 3C ladder; 4.4.8 高温常规循环寿命 High Temperature Circular Life 1500 cycles 80%容量保持；45℃；1C 阶梯； Capacity retention rate;45℃;1C ladder 4.4.9 高温快充循环寿命 High Temperature Fast Charging Circular Life 1200 cycles 80%容量保持率；45℃；3C 阶梯； 80% capacity retention rate;3C ladder 4.4.10 日历寿命 Calendar Life 10 years 80%容量保持率；25℃，50%SOC 80% capacity retention rate;1C