Samsung 40T 21700 4000Mah 30A

The Samsung 40T 21700 4000mAh 30A Batteries are a new flat-topped 21700 sized rechargeable , ideal for powering high amp box mod and other high-drain devices.

Make sure your Mod take the 21700 size battery. 

Price is for one single Battery

Samsung 40T 21700 4000mAh 30A Batteries Features:

• Nominal Capacity - 4000mAh
• Continuous Discharge Current - 30A
• Nominal Voltage: 3.6V
• Maximum Voltage: 4.2V
• Top: Flat Top
• Type: Lithium-ion
• Size: 21700