Digital Devices 701540 3.7 V 420mah Battery Lithium Ion Polymer Rechargeable Battery
Key Specifications/Special Features:
Type: Lithium polymer battery
Model: LP681540-420mAh
Nominal voltage: 3.7V
Nominal Capacity: 420mAh
Size:6.8*15*40mm
Max.charge current: 1.0C
Max.discharge current: 1.0C
Charge current:
-Standard Charging: 0.5C
-Rapid charge: 1.0C
Standard Charging method: 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
Charging time:
-Standard Charging: 3.0 hours(Ref.)
-Rapid charge: 2 hours(Ref.)
Discharge cut-off voltage: 2.45V~3.0V
Operating temperature: -20°C~+60 °C
Storage temperature: 25°C
Application: PDA, tablet PC, e-book, MID, mine lamp, bluetooth headset,MP3,MP4,MP5, power bank and so on.
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Brand Name
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LN Power
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Model Number
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701540-420mAh
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Charge current
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0.4A
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Charge voltage
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4.2V
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Factory voltage
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3.8V
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Load Voltage
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2.75V
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Storage temperature
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-20~45℃
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Operating temperature
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-20~65℃
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Charge time
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2H
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Internal resistance
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Less than 80 m&OPurple Horn;
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Specifications
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Electric Cell; with wires;with boards and wires;with boards,wires and terminals
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