Safety Precautions:

*Before using a power tool battery (drill battery), kindly please read the instructions first.
*Incorrect use of the battery pack may result in shortening the battery life cycle or performance, or damage the battery such as an excessive       rise in temperature, fire and / or explosion hereafter resulting in serious personal injury.

Charge:

*Only use specified charger or original charger only.

*Charge the battery at room temperature, not near to any heat sources or high temperature.
*Remove the battery from charger after it’s fully charged. Please do not leave battery on the battery charger for long period of time.
*Charge the battery fully prior to initial use （NiCd chemical excepted)

Discharge:

*Discharge the battery in temperature no more than 60℃, to keep better performance, it’s better to discharge within 45℃

*Please detach the battery from the power tool when not in use, as there’s a still self-current drain from the power tool itself and it will cause the battery to be over-discharged, hereafter result in low voltage , 0V ...ect damage the battery inside structure and shorten the battery’s life.

Storage:

1. Please store the battery at a dry, clean place with good ventilation, and the temperature controlled within 0~35℃, better controlled in 20±5℃  for long storage.  
2. Please detach the battery from the power tool when not in use, as there’s a still self-current drain from the power tool itself and it will cause    the battery to be over-discharged, hereafter result in low voltage , 0V ...ect damage the battery inside structure and shorten the battery’s life.

3. Long storage
 Temperature: 20±5℃, at dry, clean place.
 Please detach the battery from the power tool
 For NiMh chemical, please charge the battery around 80% before storage, every 3 months, pls cycle the battery (charge & discharge the  battery) about 1~3 times to keep the battery performance, and then restore the battery again at 80% charged state.
 For Lithium Ion battery, please charge the battery around 50% before storage, every 3 months, pls cycle the battery (charge & discharge the  battery) about 1~3 times to keep the battery performance, and then restore the battery again at 50% charged state.
 

Remark: If battery working time is extremely short after recharging or it becomes impossible to recharge, it means the battery has reached the end of its service life, please replace it with a new battery.

Cautions:
Do not heat or incinerate the battery

Do not disassemble, deform, or short-circuit the battery

Do not touch the terminals of the battery with metal objects such as jewelry, keys, coins, hairpins ect

Do not drop or submit the battery to strong shocks

Do not leave the battery in direct sunlight, or near hot sources or heating equipment, or in a closed car under a strong sunlight

Do not throw the battery into fire or water

Do not allow sand, dust, water or substances to get in contact with the battery’s terminals.

Do not charge battery with unspecified charger.