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Fogstar Energy 6000 21700 Battery – 6 Ah, 10 A

Fogstar Energy 6000 21700 Battery – 6 Ah, 10 A

Extend your power, extend your session—the Fogstar Energy 6000 21700 Battery (FS6000) delivers an impressive 6,000 mAh capacity in the popular 21700 cell format. With a dependable 10 A continuous discharge rating, it's ideal for devices that favour long runtime over extreme power draws. 

Key Features

  • Massive 6 Ah Capacity – Delivers unmatched endurance for your mod or device.
  • 10 A Discharge Rate – Perfect for moderate power output without overheating.
  • Flat-Top, Unprotected Cell – Compact and convenient for a wide range of mod designs.
  • Fogstar Quality – Engineered for trusted performance and durability. 

Specifications

Brand Fogstar Energy
Model FS6000
Size 21700
Nominal Capacity 6000 mAh
Nominal Voltage 3.6 V
Maximum Discharge 10 A
Maximum Voltage 4.2 V
Protection None (Unprotected)

Safety Guidance

Important Safety: Use this unprotected Li-ion cell only in devices or packs with appropriate protection circuits or BMS. Never carry loose—always use a battery case. Inspect wraps regularly and safely remove or rewrap damaged batteries. 

Recommended Accessories

Why Choose Fogstar Energy 6000?

  • Outstanding battery life for daily vapers and device users.
  • Balanced performance that suits sub-ohm and regulated mods.
  • Backed by Fogstar’s reputation in performance-focused battery manufacturing. 
$2.94

Original: $9.79

-70%
Fogstar Energy 6000 21700 Battery – 6 Ah, 10 A

$9.79

$2.94
Product image 1

Description

Extend your power, extend your session—the Fogstar Energy 6000 21700 Battery (FS6000) delivers an impressive 6,000 mAh capacity in the popular 21700 cell format. With a dependable 10 A continuous discharge rating, it's ideal for devices that favour long runtime over extreme power draws. 

Key Features

  • Massive 6 Ah Capacity – Delivers unmatched endurance for your mod or device.
  • 10 A Discharge Rate – Perfect for moderate power output without overheating.
  • Flat-Top, Unprotected Cell – Compact and convenient for a wide range of mod designs.
  • Fogstar Quality – Engineered for trusted performance and durability. 

Specifications

Brand Fogstar Energy
Model FS6000
Size 21700
Nominal Capacity 6000 mAh
Nominal Voltage 3.6 V
Maximum Discharge 10 A
Maximum Voltage 4.2 V
Protection None (Unprotected)

Safety Guidance

Important Safety: Use this unprotected Li-ion cell only in devices or packs with appropriate protection circuits or BMS. Never carry loose—always use a battery case. Inspect wraps regularly and safely remove or rewrap damaged batteries. 

Recommended Accessories

Why Choose Fogstar Energy 6000?

  • Outstanding battery life for daily vapers and device users.
  • Balanced performance that suits sub-ohm and regulated mods.
  • Backed by Fogstar’s reputation in performance-focused battery manufacturing.