Fogstar Energy FS3800 18650 Battery

The Fogstar Energy FS3800 18650 battery delivers long-lasting power with its impressive 3800mAh capacity and a 10A continuous discharge rate. Perfect for low to medium-output vaping devices, this battery provides extended sessions without compromising on reliability.

Designed with safety and durability in mind, the FS3800 is a flat-top, non-protected battery that works best in regulated devices with built-in safety features. As part of Fogstar’s trusted Energy series, each cell undergoes strict testing to meet high performance and quality standards.

Key Features

• Battery Type: 18650 Lithium-Ion
• Capacity: 3800mAh
• Continuous Discharge Rate: 10A
• Flat-Top Design
• Non-Protected Cell
• Designed for regulated vape devices

Safety Information

• Only use according to manufacturer’s instructions.
• Charge with a dedicated Lithium-Ion charger.
• Never leave batteries unattended while charging.
• Keep away from children and animals.
• Inspect wraps and insulators regularly for damage – repair or recycle if compromised.
• Expected cycle life: 200–500 charges before noticeable capacity drop-off.
• Do not crush, incinerate, or modify the cell.

Important Notes

Always check your device compatibility before use. For optimal safety, replace batteries showing signs of wear and recycle responsibly at end of life.