The Sony VTC4 battery is an 18650 sized vape battery that is compatible with many different vape kits (18650 is a standard size) but do check your kit compatibility for vape batteries. This battery has a 2100mAh rating.

SAFETY NOTE:
Do not carry loose batteries in bags or pockets

Do not overcharge or over-discharge

Recharge drained batteries immediately

Do not short circuit

Do not dispose of in fire

Do not expose to extreme heat or water

User must be familiar with handling lithium-ion batteries before purchase

Usage of batteries is at your own risk!