7.4V 2.2Ah high power battery pack
- Payment Type:
- L/C, T/T, Paypal, Money Gram, Western Union
- Incoterm:
- FOB, CFR, CIF
- Min. Order:
- 10 Piece/Pieces
- Min. Order:
- 10 Piece/Pieces
- Delivery Time:
- 15-25 Days
- Transportation:
- Ocean, Land, Air
- Port:
- Shenzhen, Hongkong, China
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Contact Now| Place of Origin: | China |
|---|---|
| Productivity: | 100000 per month |
| Payment Type: | L/C,T/T,Paypal,Money Gram,Western Union |
| Incoterm: | FOB,CFR,CIF |
| Transportation: | Ocean,Land,Air |
| Port: | Shenzhen,Hongkong,China |
1.The weight is light, and the weight under the same volume is about 1/6-1/5 of the lead-acid product.small rechargeable 12v battery
2. High and low temperature adaptability is strong, can be in - 20 ℃, 60 ℃ under the environment of use, through technology on the processing, can be used in - 45 ℃ environment;24v lithium battery
3.No matter it is produced, used or scrapped, it does not contain or produce any toxic and harmful heavy metal elements and substances such as lead, mercury and cadmium
The above models are available in YFJ company
Model:3.7V 9Ah ,...
Model:7.4V-2.2Ah,4.4Ah,6.6Ah,8.8Ah......
Model: 12V - 4Ah, 5Ah, 6Ah, 8Ah, 9Ah, 11Ah, 12Ah, 13Ah, 14Ah, 15A h, 16Ah, 17Ah, 18Ah, 19Ah, 20Ah
Models: 24V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Models: 36V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Model: 48V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah
We can also provide OEM/ODM service for customers
7.4V 2.2Ah li ion batteries for sale
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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 (2S1P) |
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|
3 |
Initial impedance |
190mΩ |
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|
4 |
Nominal capacity |
2.2Ah |
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|
5 |
Minimum capacity |
2.1Ah |
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6 |
Charge current |
Standard Charging::0.2C5A (0.44A) Rapid charge:1.0C5A C(2.2A) Max |
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|
7 |
Standard Charging method |
0.44A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage8.4V)charge till charge current decline to ≤22mA(≈0.01C5A) |
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|
8 |
Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 2.5hours(Ref.) |
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|
9 |
Max.discharge current |
2.2A(1.0C5A) |
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10 |
Discharge cut-off voltage |
6.0V |
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11 |
Shelf life |
2 years |
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12 |
Cycle life (0.2C5A/0.2C5A) |
300 times,≧80%DOD |
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13 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~+60℃ |
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14 |
Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
|
Less than 6 month |
-20℃~+35℃ |
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15 |
Pack Weight |
Approx:100g |
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|
16 |
Pack Dimension |
Length: Max68.00mm Width: Max38.00 mm Thickness:Max20.00 mm |
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