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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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No.
| Item
| General Parameter
| Remark
| |
1 | Combination method
| 13S25P
| Single cell 18650 2200mah 3.7v | |
2 | Combination standard for single cell | Capacity difference≤2% | Combination after 0.15C discharge to 2.5V
| |
Resistance difference ≤10mΩ | ||||
Voltage difference≤8mV | ||||
3 | Rated Capacity
| Typical
| 50Ah | Standard discharge after Standard charge(package)
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Minimum
| 50Ah | |||
4 | Nominal Voltage
| 48V | Mean Operation Voltage
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5 | Voltage at end of Discharge
| 42V | Discharge Cut-off Voltage
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6 | Charging Voltage
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54.6V |
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7 | Internal Impedance
| ≤100mΩ | 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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8 | Standard charge
| Constant Current 10A Constant Voltage54.6V 0.01CA cut-off
| Charge time : Approx 6 h
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9 | Standard discharge
| Constant current:10A end voltage 42V
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10 | Maximum Continuous Charge Current
| 50A |
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No.
| Item
| General Parameter
| Remark
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11 | Maximum Continuous Discharge Current
| 50A |
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12 | Operation Temperature Range
| Charge: 0~45℃ | 60±25%R.H. Bare Cell
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Discharge: -20~60℃ | |||
13 | 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 : -20~65℃
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14 | Dimensions
| L440*W440*T88(mm) | including the outer shell |
15 | Weight
| 18kg | including the outer shell |
1) The BMS is designed for 13 series lithium battery.
2) The BMS have all functions which are :
If you are designing new residential back up power with energy of bigger capacity , you can paralle two or more standard module, we can provide all equipment including of the battery storage charger bms inverter or other components such us display unit , remote etc with your require.
