tornado-T E-NIC Vs tornado ego-c batteries

[ItsMeLuigi]

What's the difference between those two batteries? they both have 650mah but the first cost 12.99 and the second 14.99.
Aren't both from Joyetech? Do they have different voltage? One looks prettier than the other?

Ciao,
Luigi

[StevieD]

Hiya Luigi, welcome to the forum. The -C Batteries have improved protection built in, a 5-click on/off function and a built in Charge meter, so when the light is dark blue you have 10% or less charge, light blue is 10-50% charge and white is over 50% charge. The original Tornado batteries don't have these.
Happy vaping.