Main Features:
● Long life expectancy, recharge times up to 500 times
● This high-quality product undergoes strict testing to ensure use safety
● Applicable types: flashlight, mobile power, backup power, mobile equipment, car, bicycle, communication equipment, medical, energy storage, solar energy, military
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Product Specification:
● Nominal capacity: 3400mAh
● Nominal voltage: 3.7V
● Rechargeable battery: yes
● Rechargeable time: up to 500 times
● Internal resistance: less than 40 milliohm
● Limited charge voltage: 4.2V
● Working voltage: 2.75 - 4.2V

Note:
● Do not expose the battery in the sun or dispose it into fire
● Do not charge the battery in wrong terminals
● Avoid excessive shock or vibration
● Do not disassemble or deform the battery
● Do not immerse the battery in water
● Keep the children out of reach of the battery
● Battery must be charged in appropriate charging condition
● Do not use a damaged charger to charge the battery
● Do not leave the battery in charger over 24 hours
● Store the battery in a cool, dry and well-ventilated area
● Disposal battery under regulations