Application: This 3.7V polymer LiPo battery comes with an integrated anti-overcharge protection circuit, making it ideal for built-in use in devices such as GPS navigators, car recorders (dash cams), portable speakers, and other compact electronics.
Safety Features: The battery includes a protection board that safeguards against over-charging, over-discharging, short circuits, and overcurrent conditions.
Specifications:
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Type: Rechargeable Lithium Polymer Battery
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Nominal Voltage: 3.7V
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Fully Charged Voltage: 4.2V
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Capacity: 620mAh (Genuine A-grade cells, actual capacity as labeled)
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Dimensions:
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Thickness: 4.92mm
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Width: 30.54mm
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Length: 42.35mm
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Protection Circuit Details:
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Charging Cut-off Voltage: 4.25V
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Discharging Cut-off Voltage: 2.75V
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Maximum Continuous Current: 2A
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Full protection included: Over-charge / Over-discharge / Short Circuit