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[China]
Trade Verify
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Phone: 86-020-28991965
Contact name:Alice
Guang Zhou Sunland New Energy Technology Co., Ltd. |
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Verified Suppliers
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Item
| General Parameter
| Remark
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Combination method
| 22S4P | ||
Rated Capacity ) | Typical
| 20Ah | Standard dischargeafter Standard charge(package)
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Minimum
| 20Ah | ||
Nominal Voltage
| 72V | Mean Operation Voltage
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Discharge Cut-off Voltage
| 55V | Discharge Cut-off Voltage
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Charging Voltage
| 80.3V | ||
Internal Impedance
| ≤80mΩ | Internal resistance measured at AC 1KHZ after 50% charge
The measure must uses the new batteries that within one week after shipment and cycles less than 5 times
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Standard charge
| Constant Current 0.2C Constant Voltage57.6V 0.02CA cut-off
| Charge time : Approx6 h
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Standard discharge
| Constant current:0.2C end voltage 44.8V
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Maximum Continuous Charge Current
| 20A | ||
Maximum Continuous Discharge Current
| 20A | ||
Operation Temperature Range
| Charge: 0~45℃ | 60±25%R.H. Bare Cell
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| Discharge: -20~60℃ | |||
Storage Temperature Range
| Less than 12 months : -20~25℃
| 60±25%R.H. at the shipment state
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less than 3 months: -20~40℃
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Less than 7 day : -20~60℃
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Dimensions
| ODM / OEM | APPROX | |
Weight
| 14KG | APPROX | |
(Delivery SOC) | 50%-60% | ||
(Package) | (Paper carton + Wooden Pallet) | ||
