Fogstar Energy 3800 18650 Battery – 3.8 Ah, 10 A
Long-lasting power meets compact design with the Fogstar Energy 3800 18650 Battery (FS3800). This flat-top, unprotected cell offers a solid 3,800 mAh capacity and a steady 10 A continuous discharge, making it an excellent choice for everyday vaping, flashlights, and electronics requiring reliable energy.
Key Features
- High Capacity: 3,800 mAh ensures extended runtime between charges.
- 10 A Discharge Rate: Supports mid-power devices effectively.
- Compact 18650 Flat-Top Design: Fits most standard mods and compact builds.
- Quality from Fogstar: Trusted UK manufacturer offering consistent performance.
Technical Specifications
| Brand | Fogstar Energy |
|---|---|
| Model | FS3800 |
| Format | 18650 Flat-Top (Unprotected) |
| Capacity | 3,800 mAh |
| Nominal Voltage | 3.6 V |
| Max Voltage | 4.2 V |
| Continuous Discharge | 10 A |
Safety Notice
⚠ Important Safety: This is an unprotected lithium-ion cell—use only in regulated devices or packs with proper safety circuits. Always charge with a dedicated Li-ion charger and store in a secure case. Inspect wraps regularly; replace or rewrap if damaged. Never carry loose in your bag or pocket.
Recommended Accessories
- Nitecore D4 Battery Charger – Flexible and safe charging for 18650 cells
- 18650 Protective Battery Case – Ideal for storage and transport
- Fogstar Energy 4000 18650 Battery – Higher capacity option for extended use
Why Choose the Fogstar Energy 3800?
- Excellent balance of capacity and discharge for everyday devices.
- Compact form factor—perfect for pods, mods, and tactical lighting.
- Reliable, UK-manufactured performance you can trust.
Original: $8.56
-70%$8.56
$2.57
Description
Long-lasting power meets compact design with the Fogstar Energy 3800 18650 Battery (FS3800). This flat-top, unprotected cell offers a solid 3,800 mAh capacity and a steady 10 A continuous discharge, making it an excellent choice for everyday vaping, flashlights, and electronics requiring reliable energy.
Key Features
- High Capacity: 3,800 mAh ensures extended runtime between charges.
- 10 A Discharge Rate: Supports mid-power devices effectively.
- Compact 18650 Flat-Top Design: Fits most standard mods and compact builds.
- Quality from Fogstar: Trusted UK manufacturer offering consistent performance.
Technical Specifications
| Brand | Fogstar Energy |
|---|---|
| Model | FS3800 |
| Format | 18650 Flat-Top (Unprotected) |
| Capacity | 3,800 mAh |
| Nominal Voltage | 3.6 V |
| Max Voltage | 4.2 V |
| Continuous Discharge | 10 A |
Safety Notice
⚠ Important Safety: This is an unprotected lithium-ion cell—use only in regulated devices or packs with proper safety circuits. Always charge with a dedicated Li-ion charger and store in a secure case. Inspect wraps regularly; replace or rewrap if damaged. Never carry loose in your bag or pocket.
Recommended Accessories
- Nitecore D4 Battery Charger – Flexible and safe charging for 18650 cells
- 18650 Protective Battery Case – Ideal for storage and transport
- Fogstar Energy 4000 18650 Battery – Higher capacity option for extended use
Why Choose the Fogstar Energy 3800?
- Excellent balance of capacity and discharge for everyday devices.
- Compact form factor—perfect for pods, mods, and tactical lighting.
- Reliable, UK-manufactured performance you can trust.
