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

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

These 21700 IMR batteries from Efest are each rated for a max continuous discharge rate of 30A, with a capacity of 4000mAh. These cells are perfect for use in high wattage vaping devices as a pair, or use a single and carry a charged backup for extended use time.

Features:

• Style/Size: Flat Top 21700
• Dimensions: 21.5 x 70.4mm
• Nominal Capacity: 4000mAh
• Nominal Voltage: 3.7V
• Maximum Voltage: 4.2V
• Max Continuous Discharge: 30A

Includes:

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