11.1V 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 |
Made from samsung 18650 cells ,11.1V 5Ah rechargeable li ion battery pack has stable capacity and performance ,such as the Low-temperature capacity can reach more than 3.0Ah based on that When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C5A (1A) constant current to7.5V,in order to better use this Lithium Ion Battery Cells,there are still notes that we need to pay attention :
- The battery must be fully charged before first use.
- The battery is stored in a cool and dry place.
- Do not Separation, extrusion, and impact.
- Do not put battery into water and fire.
- Keep away from children.
11.1V rechargeable li ion battery pack
|
NO. |
Items |
Specifications |
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|
1 |
Charge voltage |
12.6V |
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2 |
Nominal voltage |
11.1V (3S2P) |
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3 |
Initial impedance |
120mΩ |
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4 |
Nominal capacity |
5Ah |
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5 |
Minimum capacity |
4.9Ah |
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6 |
Low-temperature capacity |
≥3.0Ah |
When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C5A (1A) constant current to7.5V |
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|
7 |
Charge current |
Standard Charging::0.2C5A (1A) Rapid charge:1.0C5A (5A) Max |
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8 |
Standard Charging method |
1A(0.2C5A) CC(constant current)charge to12.6V,then CV(constant voltage 12.6V)charge till charge current decline to ≤50mA(≈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 |
5A(1C5A) |
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11 |
Discharge cut-off voltage |
7.5V |
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12 |
Shelf life |
2years |
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13 |
Cycle life (0.2C5A/0.2C5A) |
400 times,≧80%DOD |
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14 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-40℃~+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 |
-40℃~+35℃ |
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16 |
Pack Weight |
Approx:310g |
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17 |
Pack Dimension |
Length: Max76.00 mm Width: Max57.00mm Thickness1:Max 38.00mm |
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