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Golisi G25 18650 Battery 2500mAh 20A


(2 customer reviews)

In stock

The Golisi G25 battery is a high drain 18650 battery with a 2500 mAh capacity. 18650 batteries are the most popular vaping batteries because most kits are built with 18650’s in mind. The Golisi is a reputable 18650 battery that will work best in regulated mods and kits.

All you need to know: 

– Capacity: 2500mAh
– Constant Discharging Current: 20A
– High performance: the CDC keeps at 25A even only 40% of power left
– Pulse Discharge 25A

What is mAh?

mAh refers to the capacity of storage a battery has. It stands for “milliampere hour”. The level of mAh really tells you how long a battery will last. Typically, a battery with a higher mAh will last longer. However, if only life were this simple. There are an array of factors to consider when looking at battery life. Like your phone battery, the more you use it and the way in which you use it, will effect how long a battery lasts.

Battery Safety Tips:

  • Always use a battery charger that is rated for Li-ion cells
  • It is crucial use a battery case to transport where possible
  • Never leave a battery on charge unattended
  • Batteries should never be loose in pocket or bag
  • All lithium batteries have a cycle-life, however, a battery should be replaced every 2 years – whichever comes first.
  • You should never continue to use a battery with a broken PVC wrap.
  • Do not completely discharge batteries
  • Keep all lithium ion batteries away from extreme heat and direct sunlight

For more information on battery safety and the complexities of vape batteries, see our battery safety guide.

Shop all vape batteries here.

Weight 0.11 kg

Battery Size



  1. Majid Hussain (verified owner)

    Verified reviewVerified review - view originalExternal link

    Works well

  2. Richard Ryan S. (verified owner)

    Verified reviewVerified review - view originalExternal link

    Full length batteries!

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