Our high-capacity li-ion rechargeable batteries provide the extra power you need. Whether for professional or everyday use, a longer runtime is just one perk of these high-quality, reliable batteries. Performance is Point1. The 800mAh capacity is 16.7% greater than common 16340 battery.2. High discharge current makes 16340 compatible with various kinds of high-drain devices.3. Built in protection against over-charge, over-discharge, short circuit. Tips to keep 16340 Batteries Long Lifespan and Maintain Capacity Rating 1.Do not deep discharge before recharging 16340 batteries. The capacity of 16340 battery reduces to less than 50%; you should recharge it.2.The high temperature will cause short lifespan and reduce capacity rating. That why you do not store it in high temperature and quick recharge it at high-charging-current as well.3.Do not reversed battery pole, it maybe damaged charger.
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