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YH 3.2v102ah
| PERFORMANCE SPECIFICATION | ||
| GENERAL PARAMETER | ||
| Item | Specification | Condition |
| Nominal Capacity | 102Ah | Standard Charge & Discharge Procedure |
| Nominal Energy | 326Wh | Standard Charge & Discharge Procedure |
| Nominal Voltage | 3.2V | 0.33C |
| Voltage Range | 2.0~3.65V | Cell Temperature T>0ºC |
| 1.8~3.65V | Cell Temperature T≤0ºC | |
| Impedance(1KHz) | 0.5mΩ ≤ R ≤ 1mΩ | Fresh Cell (~50%SOC,25±2ºC) |
| Residual Capacity Loss | Per Month ≤3% | 50%SOC,25±2ºC Storage |
| Energy Density | 168Wh/Kg (350Wh/L) | 0.33C/0.33C |
| Cycle Life | ≥3000 Cycles/9years | Cycle Test by The Standard Charge & Discharge Method Under 300±20Kgf Preload @80% Capacity Retention |
| CHARGING PARAMETER | ||
| Item | Specification | Condition |
| Standard Charge Rate | 0.33C | 10ºC≤T<45ºC |
| Charge Cut-off Voltage | 3.65V | Cell Max Charging 3.65 Voltage |
| Standard Charge Method | 0.33C CC to 3.65V CV to 0.05C | 0.05C Cut-off |
| Standard Charging Temperature | 25±2ºC | Cell Temperature |
| Absolute Charging Temperature | 0~55ºC | The Temperature Range of Cell Charging |
| Absolute Charging Voltage | 3.65V | The Voltage Range of Cell Charging |
| DISCHARGING PARAMETER | ||
| Item | Specification | Condition |
| Standard Discharging Rate | 1C | 25±2ºC |
| Maximum Discharging Rate (Continuous) | 2C | 25±2ºC 5min |
| Maximum Discharging Rate (Peak) | 3C | 25±2ºC 0.5min |
| Discharge Cut-off Voltage | 2.0V | Temperature T>0ºC |
| 1.8V | Temperature T≤0ºC | |
| Standard Discharge Temperature | 25±2ºC | Cell Temperature |
| Absolute Discharging Temperature | -30~60ºC | The Temperature Range of Cell Discharging |
| MECHANICAL PARAMETER | ||
| Item | Specification | Condition |
| Dimension | 50×160×119 mm | With cover (200Kgf,17%SOC) & Electrode Terminal |
| Weight | 1926±30Kg | Net Weight |
1 | Room temperature rate discharge capacity | After standard charging, discharge to cut-off voltage 2.0V with constant current 2C at temperature of 25±2℃. | ≥91.8Ah （≥90%） |
2 | Normal temperature capacity retention and recovery capability | 。 After standard charging, stored in an ambient temperature of 25±2℃ for 28 days, then discharge to cut-off voltage 2.0V at a constant current of 1C. | ≥91.8Ah （≥90%） |
2.0V。 Fully charge the battery at 25±2℃, then discharge to cut-off voltage 2.0V at a constant current of 1C. | ≥93.8Ah （≥92%） | ||
3 | High temperature capacity retention and recovery capability | 2.0V。 After standard charging, stored in an ambient temperature of 55±2℃ for 7 days, take it out and leave it in 25 ± 2 ℃ for 5h, then discharge to cut-off voltage 2.0V at a constant current of 1C. | ≥91.8Ah （≥90%） |
Fully charge the battery at 25±2℃, then discharge to cut-off voltage 2.0V at a constant current of 1C. | ≥93.8Ah （≥92%） | ||
4 | Cycle life (25±2℃) | The battery at 300kgf clamp pressure； Charge:0.5C CC to 3.65V, 3.65V CV charge to 0.05C cut-off; Disharge:0.5C to 2.0V; (5) Rest 30 minutes; (6) cycle（2）~（5） Cycle（2）~（5）. | 6000周≥80%＊（≥81.6Ah）Discharge capacity of 6000cycle ≥ 80%＊original capacity （≥81.6Ah） |
