Kanger E-Smart 510 Batteries
The e-smart features compact but high capacity 320mah batteries, and simple ce4 clearomizers for a satisfying, yet easy to use ecig.
The E-smart batteries feature a flush syle manual switch, and a 5 click on/off safety feature.
The Kanger E-smart ecig batteries use the very popular 510 style threading. They are backwards compatible with all 510 cartomizers and clearomizers.
"However, the eSmart batteries are not compatible with some 510 chargers. Do not use the other 510 chargers to charge Kanger Esmart batteries as this will damage the 510 battery or possibly worse."