Global Rankings 21700 Battery 4000mAh - Green Compatible With Fogstar Energy Works With Sub Ohm Kit No Nicotine (4 Pack)

21700 Battery 4000mAh - Green Compatible With Fogstar Energy Works With Sub Ohm Kit No Nicotine (4 Pack)

High Capacity: With a 4000mAh capacity, it ensures long-lasting power supply for your devices.

Top Brand known for its quality and reliability, making this battery a safe choice. Compatible With Fogstar Energy Works With Sub Ohm Kit No Nicotine

Energy 21700 Battery is a premium, high-performance power source designed for high-drain devices, offering both reliability and efficiency. With an impressive 4000mAh capacity, it ensures extended usage, making it ideal for v tech enthusiasts alike. Engineered to handle demanding applications, it boasts a Maximum Discharge Rate of 40A, ensuring consistent and powerful output. The Nominal Voltage of 3.6V and Maximum Voltage of 4.2V provide stable performance across a range of devices.

21700 4000mAh Capacity 40A Maximum Discharge 3.6V Nominal Voltage 4.2V Maximum Voltage

Lithium-Ion batteries should never be kept loose in your pocket or purse. Always use the case provided. Lithium-Ion cells should be charged on a dedicated charger rated specifically for Lithium-Ion cells. Our selection can be found here. Never leave a battery unattended whilst charging. Keep away from animals and children. Wraps and insulators should be periodically inspected for tears or damage. If a battery has a damaged wrap, it should be repaired or disposed of immediately

Batteries usually have a cycle life of between 200-500 cycles (varies with manufacturer) before noticeable capacity drop off. Batteries should be recycled at this time. Do not crush, incinerate or modify. Only use within manufacturers specification.

Health warning - CONTAINS NO NICOTINE - applies only when the device is used vape juice that contains nicotine. Child safety warning - Keep this product out of the reach of children - Not suitable for use by anyone under the age of 18.