Here is the Battery 18650 VTC5A of Sony ! The Battery 18650 VTC5A is the ideal battery for mechanical Mods it has a range of 2600 mAh, a discharge current of 35A pulse, and a discharge current of 25A continuous. Its life span is about 300 recharge cycles. ATTENTION: Only use the right battery for your box or mod Always store and transport your batteries in a special case or box Do not use a damaged battery Do not use a non-wrapped battery Do not use a non-wrapped battery (without a protective cover) Do not use a battery beyond its amperage limi Do not put a battery directly into your pocket Do not touch the battery with metal objects, coins etc Do not disassemble, deform or puncture the batteries Do not expose to high temperatures or humidity