7.4V stable volt rechargeable li ion battery pack
- 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 |
YFJ company 7.4V Li Ion Battery Pack has stable volt at 12V to 13V ,besides ,this Rechargeable Li Ion Battery has protection circuit built inside ,there are obvious advantages as below ,
- Capacity, resistance, Voltage, platform time consistency is good for Stable Volt Battery Pack
- With short-circuit production function, safe and reliable
- Factory price& High quality
- Good consistency, low self discharge
- Light weight, small size
7.4V 7.8Ah rechargeable li ion battery pack
|
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% |
|
Less than 6 month |
-20℃~+35℃ |
|||
|
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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