The 40T 21700 4000 mAh Grade A+ battery of the brand Samsung is here to give life to electro mods and mechs compatible with 21700 size batteries. Its 4000 mAh offer a great autonomy to vape without limits
This A+ grade battery (when did you get a grade like that in school?) offers increased chemical stability for a safer and longer lasting battery.
Please observe the safety precautions, because a battery can be dangerous if not used properly. Please inform yourself about the safety rules to follow.
We do not recommend recharging batteries directly in a box via USB cable, use an external battery charger to extend their life.
This 40T battery from Samsung, with its 4000 mAh and 35A, offers a great autonomy and a nice power for your 21700 compatible boxes. Its A+ grade gives it a great stability for a long and safe battery.
The 40T battery will show its full potential in heavy-duty mods with large clouds, which usually consume a lot of energy.
Please observe the safety precautions, because a battery can be dangerous if used improperly. Please read the safety rules.
We do not recommend recharging batteries directly in a box via USB cable, prefer an external battery charger to extend their life.
Forbidden under 18 years old
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