The basic principles of China Emergency Light : […]
The basic principles of China Emergency Light :
When the emergency light is inputting AC power, it will charge the battery and control the bulb not to light up. When there is no AC input, the battery powers the bulb and lights up. If you are using a 220V energy-saving lamp, it also includes an inverter circuit that converts the battery's DC low voltage to AC high voltage. Automatically switch power supply in the event of a power failure. When the power supply is normal, the backup battery is automatically charged and has a charging protection function.
Precautions for China Emergency Light
1. When using it for the first time, please charge it fully. When not in use, it must be recharged once within three months of storage.
2. Please charge it in time when the lighting of the flashlight is obviously dimmed, otherwise it will affect the battery life.
3. Do not use while charging.
4. Please place it in a dry place.