How to use the rechargeable LED flashlight?

LED rechargeable flashlight using precautions:

Don’t charge parallel, otherwise it will produce irregular charging current.

Can not use battery reverse to make short-circuit.

When the battery is fully discharged, the charging time should be extended to reach the saturation power.

Store the battery in a cool dry, the temperature not higher than 45 ℃ environment

In case the battery is fully charged or half full, do not store a lot of battery-intensive

Do not touch acid gases, to avoid the fire

Do not incinerate or disassemble the batteries, which are corrosive chemicals will damage the skin and eyes

Do not pull the battery leads or plugs to prevent damage to joints and joints.

Do not mix different types of batteries

Welding, soldering, etc. required connecting piece on different types of batteries.

Fully charged before initial use with a small current