18650 Batteries Li Ion Rechargeable for Vacuum Cleaner 11.1V Battery
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18650 Batteries Li Ion Rechargeable for Vacuum Cleaner 11.1V Battery
NO. | Items | Specification | |||
1 | Charge voltage | 12.6V | |||
2 | Nominal voltage | 11.1V(3S7P) | |||
3 | Initial impedance | 160mΩ | |||
4 | Nominal capacity | 23.0Ah | |||
5 | Minimum capacity | 22.0Ah | |||
6 | Low-temperature capacity | ≥13.8Ah | When the battery is standard charged, it shall be put into chamber at ( -20±2 )℃for 8-16hrs,then discharged at 0.2C5A (4.6A) constant current to 7.5V | ||
7 | Charge current |
Standard Charging::0.2C5A (4.6A) Rapid charge:0.5C5A (11.5A) Max |
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8 | Standard Charging method | 4.6A(0.2C5A) CC(constant current)charge to 12.6V,then CV(constant voltage 12.6V)charge till charge current decline to ≤230mA(≈0.01C5A) | |||
9 | Charging time |
Standard Charging:8.0hours(Ref.) Rapid charge: 3.5hours(Ref.) |
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10 | Max.discharge current | 11.5A(0.5C5A) | |||
11 | Discharge cut-off voltage | 7.50V | |||
12 | Shelf life | 5 years | |||
13 | Cycle life (0.2C5A/0.2C5A) | 300 times(≧60%DOD) | |||
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.:600g | |||
17 | Pack Dimension |
Length: Max 103.00 mm Width: Max 103.00 mm Thickness1:Max 76.00 mm |
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18 | Other |
With SMBUS data communication function Used in testing instruments |