Always use a battery charger that is rated for Li-ion cells
Batteries should never be left charging unattended
Batteries should never be loose in pocket or bag (use case provided)
All lithium batteries have a cycle-life, however, a battery should be replaced every 2 years – whichever comes first.
Never continue to use a battery with a broken PVC wrap.
Never completely discharge batteries
Do not expose to extreme heat
The Purple Efest 26650 Battery is a high power and high capacity electronic cigarette battery which is perfect for use with the larger 26650 mechanical mods and devices. The huge 4200mAh capacity will ensure your battery holds a very long charge.
Introducing the latest in innovation by EFEST - the all new Efest 18650 2500mah 35AMP provides longer lasting charge time for all your portable electronic device needs. This is a super high quality ultra efficient set of 18650 batteries in the market.