The Samsung 40T 4000mAh 21700 battery is the longer lasting brother to the mighty 30T. Although the 40T doesn't have the same high discharge rate as its brother, but the extra 1000mAh makes sure that you can get the best battery life possible from a 21700 battery.
1x Genuine Samsung 21700 40T - Lithium-Ion Battery. 4000mAh capacity - 30A Continuous Discharge
Please note:High mAh batteries are not recommended to be run in high draw applications, for example, mechanical mods. These batteries are much better suited, and much safer when used in lower wattage devices or in a parallel configuration as to lessen the amp load on the cell. Please ensure that you exercise due care when selecting to use this battery in a vaporizer.
If you are looking for a higher drain 21700 battery, click here to view the mighty Samsung 30T High Drain lithium-ion battery.
Samsung 30T 21700 35A High Drain Lithium Ion Battery
Efest 20700 3100mAh 30A Battery
Sanyo 20700B 4000mAh Lithium Ion Battery
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