GOLISI G30 is a high drain IMR 18650 battery. 

 which can be recharged for more than 800 times. Compared to traditional batteries, it is more powerful, environment friendly, safer and economic to use. The famous Tesla adapts 18650 rechargeable battery packs to fuel its vehicles.
Capacity: 3000mAh / Constant current: 20A, Real rated!
Safety protection: Based on UL1642 standard, no leaking or explosion in extreme tests of over charging, short circuit, over discharging, high temperature
Certificates: CE, ROHS, FCC, MSDS, WEEE, UN38.3, IEC62133, drop test, sea / air shipping safetly report

Advantages:

1,Internal protection sheets to avoid over-discharging and over-charging
2, Separated positive pole and negative pole to avoid short circuit
3, Safe and environment friendly: ROHS tested, no leaking, no explosion, no pollution
4, High capacity, high energy density,
5, Long life time. can be recharged more than 800 times

Cautions:

1,Do not dispose to fire or water
2,Do not use it out of operating temperature
3,Children should NOT use this product without a parent or adult supervision