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| Quantity: | |
|---|---|
No. | Item | Nominal parameter | Instruction |
1 | Nominal capacity | 152Ah | |
2 | Min capacity | 150Ah | |
3 | Nominal Voltage | 25.6V | |
4 | Charging cut-off voltage | 29.2V | |
5 | Discharging cut-off voltage | 19.36V | When the battery energy is exhausted, charging is prohibited beyond one week |
6 | Recommended charging current | 75A | |
7 | Max continuous charging current | 200A | |
8 | Recommended discharging current | 75A | |
9 | Max continuous discharge current | 200A | |
10 | Max pulse discharging current | 1200A@1S | |
11 | Charging cut-off condition | 7A | Cut-off current≤7A |
12 | Operation temp (charging) | 0~55℃ | Start heating when temp of the battery below to 0℃ |
13 | Operation temp (discharging) | -40~60℃ | To push the button and Start heating when temp of the battery below to 0℃ |
14 | Storage temp | -10~35℃ | Charging and discharging cycle must be done every two months for the storage battery |
15 | Storage humi | ＜75%RH | |
16 | Weight | About 33kg | |
17 | Internal resistance | ＜10mΩ | AC internal resistance（ACR） |
18 | Built-in aerosol automatic extinguisher | 190±20℃ | The activation temp of the fire extinguisher：190±20℃ |
Item | Designed value | Remarks |
Low-temp forced start-up | ≤0℃ | When the temp below the 0℃, push the button to start-up heating, battery will be work after warm-up |
No | Item | Standard | Inspection condition |
1 | Cycle life | ≥80% capacity after 3500 times cycle life testing | At 25±2℃ operation temp, 3500 times charging and discharging Charging voltage/current: 29.2V/75A, cut-off current ≤7A Discharging current: 75A (cut-off voltage 20V) Cycle interval time: 10minutes |
Size: 520x223x267 (LxWxH) mm
