7.4V deep cycle rechargeable lithium polymer battery
- Payment Type:
- T/T, Paypal, Western Union
- Incoterm:
- FOB
- Min. Order:
- 100 Piece/Pieces
- Min. Order:
- 100 Piece/Pieces
- Delivery Time:
- 10-15 Days
- Transportation:
- Ocean, Land, Air
- Port:
- Shenzhen, Hongkong
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Contact Now| Payment Type: | T/T,Paypal,Western Union |
|---|---|
| Incoterm: | FOB |
| Transportation: | Ocean,Land,Air |
| Port: | Shenzhen,Hongkong |
As Low self-discharge polymer battery,this 7.4V Lithium battery has a long cycle more than 1000 times .
Beside this Deep Cycle Lithium Polymer Battery has short circuit protection and over current protection which protect the Polymer Battery from damage .
It mainly applied as:
1.Power tools
2. Laptop, camcorder, PDA, digital camera as so on.
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NO. |
Items |
Specifications |
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1 |
Charge voltage |
8.4V |
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2 |
Nominal voltage |
7.4V (2S3P) |
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3 |
Initial impedance |
160mΩ |
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4 |
Nominal capacity |
7.8Ah |
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5 |
Minimum capacity |
7.5Ah |
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6 |
stabilizedvolt output |
12V-13V |
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7 |
Charge current |
Standard Charging::0.2C5A(1.56A) Rapid charge:1.0C5A C(7.8A) Max |
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8 |
Standard Charging method |
1.56A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤78mA(≈0.01C5A) |
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9 |
Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 2.5hours(Ref.) |
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10 |
Max.discharge current |
7.8A(1.0C5A) |
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11 |
Discharge cut-off voltage |
5.5V |
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12 |
Shelf life |
2 years |
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13 |
Cycle life (0.2C5A/0.2C5A) |
500 times,≧80%DOD |
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14 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~+60℃ |
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15 |
Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
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Less than 6 month |
-20℃~+35℃ |
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16 |
Pack Weight |
Approx:330g |
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17 |
Pack Dimension |
Length: Max135.00 mm Width: Max40.00mm Thickness: Max40.00 mm |
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