Fogstar Energy 4000 18650 10A 4000mAh Battery

Fogstar the renowned UK battery supplier is launching their own branded batteries. These fantastic 18650  batteries offer a huge 4000mAh with a 10amp rating which is ideal for low powered devices, such as MTL (Mouth to Lung) Devices providing massive battery longevity. These batteries are not suited for high power kits and mods.

• Manufacturer: Fogstar
• Model: FS4000
• Size: 18650
• Capacity: 4000mAh
• Maximum Discharge: 10A
• Nominal Voltage: 3.6V
• Maximum Voltage: 4.2V
• Top: Flat-Top
• Protection: None

Never carry Lithium ion batteries in pockets, bags etc this can be extremely hazardous. 

• Lithium-Ion cells should be charged on a dedicated charger rated specifically for Lithium-Ion cells. You can find our wide range of dedicated chargers 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. Our huge range of battery wraps can be found here.
• 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.