1s3p Li-ion Battery Pack 3.7V 7800mAh 18650 Lithium Ion Bike Light Batteries
| Attribute | Value |
|---|---|
| Rated Capacity | 7800mAh |
| Standard Voltage | 3.7V |
| Structure | 1s3p |
| Charging Cut-off Voltage | 4.2V |
| Charging Current | 1A |
| Peak Discharging Current | 2A |
| Wh | 28W |
| Cycle Life | 500cycles |
| Weight | 185g |
| Warranty | 12months |
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Protective Circuitry
Many 18650 battery packs come with built-in protective circuitry that monitors the battery's voltage, current, and temperature. This circuitry can cut off power if the battery is overcharged, over-discharged, or experiences excessive heat, thereby preventing damage and ensuring safety.
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High-Quality Materials
The materials used in 18650 lithium-ion batteries, such as the electrolyte and separator, are carefully selected to ensure they meet high safety standards. The metal casing also provides protection against external impacts and punctures.
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Certification and Standards Compliance
Reputable manufacturers of 18650 lithium-ion batteries ensure their products comply with relevant safety standards and certifications, such as UL, CE, and RoHS. These certifications provide assurance that the batteries have undergone rigorous testing and meet industry safety requirements.
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