SAMSUNG 40T 30A (21700)4000MAH

The Samsung 40T 21700 4000mAh 30A Battery are a new flat-topped 21700 battery cell fom the revered brand Samsung, ideal for powering high amp box mod and other high-drain devices.

Price shown is for one battery only.

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

To ensure your safety and maintain the battery’s life and durability, we recommend you follow these rules:

Do not over-discharge or overcharge the battery. Doing so will shorten the battery’s life and sometimes, it can make it pop or leak.
Please do not short circuit or it will release massive current.
Do not play with fire! not dispose any kind of battery in or near any fire.
Doo not stack more than one battery as it may potentially blowout and cause serious damage to yourself and place.
Always check battery’s condition to see if there are signs of wear and tear. If there is, please dispose the battery.
Do not dispose batteries into the trash as it is against the state’s laws.