I've had 2 newer model joyetech batteries fail for no apparent reason, one was an 1000mah twist about 6 months old, and the other was the 1000mah upgrade model only 3 months old.
Ive been using Smoktech Redux, then moved to Kanger T3 and now Kanger Evod...I tried all the tricks, gently raising the post, cleaning with alcohol Qtip, etc etc, the newer upgrade battery would just shut down and require plugging into the charger to reset, 6 puffs later just shut down.
Thank god I have a Kgo battery as another backup...it's been flawless for well over a year and works with anything you throw at it...just ordered another one.
Ive been using Smoktech Redux, then moved to Kanger T3 and now Kanger Evod...I tried all the tricks, gently raising the post, cleaning with alcohol Qtip, etc etc, the newer upgrade battery would just shut down and require plugging into the charger to reset, 6 puffs later just shut down.
Thank god I have a Kgo battery as another backup...it's been flawless for well over a year and works with anything you throw at it...just ordered another one.