18650 / 21700 Batteries

Replacement 18650 batteries for mods which use external batteries. These batteries are all high drain. Multi-buy offers available when you buy 2  of these batteries. The higher the mAh, the longer the battery will last between charges.

It is advised to use a matched pair of batteries if using two or more at once, as using different batteries or brand of batteries can be unsafe. If you are carrying spare batteries it is important to keep them away from and alloys like coins, Keys, etc, so they do not accidentally meet with metal and vent.

It is advised to use battery cases for carrying spare batteries.