Fogstar Energy Dark Blue 18650 Battery (4000mAh)
Fogstar Energy Dark Blue 18650 Battery (4000mAh) is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
All order placed before 3pm (Monday to Friday) will be dispatched from our warehouse that day.
We use the Royal Mail Tracked24 service for all parcels, so you can be assured your purchase will reach you promptly. All orders over £30 will qualify for Free Next Day Delivery!
Fogstar FS4000 18650 Battery – 4000mAh, 10A
Introducing the Fogstar FS4000 18650 battery, from the UK’s trusted battery supplier. Designed for low-powered devices such as Mouth To Lung (MTL) kits, this flat-top lithium-ion cell delivers an impressive 4000mAh capacity with a 10A maximum discharge, providing long-lasting battery performance for extended vaping sessions. Please note: these batteries are not suitable for high-powered mods or sub-ohm devices.
Manufactured to high standards, Fogstar batteries ensure reliable performance and safety when used according to manufacturer specifications. Perfect for MTL vapers seeking consistent, long-lasting power.
Specifications
- Manufacturer: Fogstar
- Model: FS4000
- Size: 18650
- Capacity: 4000mAh
- Maximum Discharge: 10A
- Nominal Voltage: 3.6V
- Maximum Voltage: 4.2V
- Top: Flat-Top
- Protection: None
Safety & Usage Guidelines
- Never carry lithium-ion batteries in pockets, bags, or loose with metal objects—this can be extremely hazardous
- Charge only on dedicated lithium-ion chargers rated for 18650 cells
- Never leave batteries unattended while charging
- Keep batteries away from children and pets
- Inspect wraps and insulators regularly; repair or dispose of batteries with damaged wraps
- Batteries have a typical cycle life of 200–500 cycles, depending on usage
- Recycle batteries at end of life—do not crush, incinerate, or modify
- Use only within manufacturer’s specifications
What’s In The Box
- 1 x Fogstar FS4000 18650 Battery
