14.8V 10.4Ah rechargeable lithium batteries with smbus
- 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
Your message must be between 20 to 2000 characters
Contact Now| Payment Type: | T/T,Paypal,Western Union |
|---|---|
| Incoterm: | FOB |
| Transportation: | Ocean,Land,Air |
| Port: | Shenzhen,Hongkong |
Have been designing and developing the smart battery pack ,YFJ company has drawn a conclusion for 14.8V 10.4Ah Batteries with Smbus,Rechargeable Lithium Batteries with Smbus
A:High Quality Smart Lithium Batteries In the process of high power rate (>5C) discharge of lithium battery, the heat generated by SEI membrane is an important part of the heat generated by lithium battery, accounting for over 14% of the total heat.
B: As the discharge cycle progresses, the SEI membrane of the cathode of lithium battery will gradually thicken, and the higher the discharge ambient temperature is, the faster the SEI membrane grows and the faster the capacity declines.
C: The thickness and resistance of SEI film increase linearly with the increase of discharge cycle times.
14.8V 10.4Ah High Quality Lithium Batteries with SMBUS data communication
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NO. |
Items |
Specifications |
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1 |
Charge voltage |
16.8V |
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2 |
Nominal voltage/ |
14.8V (4S4P) |
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3 |
Initial impedance |
190mΩ |
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4 |
Nominal capacity |
10.4Ah |
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5 |
Minimum capacity |
10.2Ah |
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6 |
Communication methods |
SMBUS data communication |
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7 |
Charge current |
Standard Charging::0.5C5A (5.2A) Rapid charge:1.0C5A C(10.4A) Max |
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8 |
Standard Charging method |
5.2A(0.5C5A) CC(constant current)charge to16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤104mA(≈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 |
10.4A(1.0C5A) |
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11 |
Discharge cut-off voltage |
11.0V |
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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:800g |
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17 |
Pack Dimension |
Length: Max74.00mm Width: Max74.00 mm Thickness1:Max 67.00 mm |
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