This is a high capacity 18650 lithium-ion battery, 3.7v, 2600mah. It has no memory effect and can be recharged up to 1,000 times when fully or partially drained. It is light weight, small size, high performance with low internal resistance. Suitable for portable electronic devices like laptops, flashlights, rechargeable fans, inverters and other solar/Dc appliances. The battery's low self discharge function makes it still maintain 75% of capacity after like 3 years of non-use.
High capacity 3.7v, 2600mah
No memory effect
Can be recharged up to 1,000 times
Light weight, small size, high performance
Suitable for solar/DC appliances
Low self discharge