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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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1. The rate capacity:70Ah,the voltage:12V
2. The size of the battery pack:196mm*166mm*175mm
3. High charging & storage efficiency
4.
Lighter weight, with the best power-to-weight ratio
5. No memory effects
6.
Low self-discharge rate, less than 3% monthly
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 70Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5) |
2 | Minimal Rated Capacity | 67.2Ah | |
3 | Nominal Voltage | 12.8V |
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4 | Cycle Life | Higher than 60% of the Initial Capacity of the Cells | ◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles |
5 | Discharge cut-off voltage | 10.0V | 10.0V( recommended) |
6 | Charging cut-off voltage | 14.8V | 14.6V (recommended) |
7 | Cell and assembly method |
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IFR26650EC 3.3AH | 4S21P | ||
8 | Housing material | ABS+PC housing |
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9 | Standard charge | 0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 7h |
10 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V |
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11 | Maximum Charge Current | 1C | (0.2C Recommended) |
12 | Continuous Discharge Current | 1C |
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Peack Discharge Current | 5C |
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13 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H.
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Discharge: -10~60℃ | |||
14 | Storage Temperature Range | Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state |
Less than 3 months:-5~35℃ | |||
15 | Weight | Approx:7.2Kg |
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16 | Max.Dimension | Height:196mm | 196*166*175mm |
Width: 166mm | |||
Length: 175mm |
The big capacity battery pack should be protected by specially sponge pallet and put it strong export carton
12V 70ah LiFePO4 Battery Pack Picture
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