GOLISI L30 is a 18650 Li-ion battery features impressive 3000mAh capacity. It could last 1-2 days without recharging it. Its relatively mild power fits well with MTL (Mouth-to-lung ) devices. L30 cycle life is more than 800 times. Capacity: 3000mAhConstant Discharging

Warnings:

– Use only a suitable external battery charger

– Always turn off your Mods or E-cig before storing them

– Protect unused batteries wherever they are stored with a suitable cover or case 

– Do not use a damaged or scratched battery

– Do not use a battery beyond its amperage limit

– Do not put a battery directly in the pocket

– Do not place a battery in contact with metal objects

– Do not disassemble, drill, squeeze, short-circuit or expose to water or excessively high temperatures