The led light use lead acid battery.When i bought it,the battery can last for 6 hours,but soon,it drops below 3 hours .
So i tried to replace the old acid battery with lithium ion battery,
This is my old led light.
Below is the lithium batteyr pack 1S2P 3.7V 3Ah 18650 lithium ion battery pack.
Finished,the lithium battery .
You can check more 3.7V led light batteyr at
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Shenzhen Tianlihe Technology Co.,Ltd
Add: 2 Floor, 3 Building, Tianhao Industrial Park, Songbai Road, Shiyan Town, Baoan District, Shenzhen City, Guangdong Province
Contact us: Cherry Yi