Efest 21700 IMR Battery - 30A, 4000mah (2pcs)

Efest 21700 IMR Battery – 30A, 4000mAh (2-Pack)
This 2-pack of Efest 21700 IMR batteries offers reliable high-performance power for demanding vape setups. Each cell delivers a 4000mAh capacity with a continuous discharge rate of 30A, ideal for dual-battery mods or as a spare for extended use.

Key Features:

• Flat top 21700 battery design
• Size: 21.5 x 70.4mm
• Capacity: 4000mAh
• Nominal voltage: 3.7V
• Max voltage: 4.2V
• Max continuous discharge rate: 30A

Package Includes:

• 2 x Efest 21700 IMR Batteries – 30A, 4000mAh