Always keep rechargeable batteries in a case. Never keep them in your pocket or purse, metal objects such as loose change and keys can short the battery and cause severe injury.
Lithium-ion batteries are volatile. They may burn or explode with improper use. Do not use or charge with non-approved devices. Overuse of vaping apparatus may cause this product to overheat, malfunction, and/or may cause burns.
Do not leave this product unattended while charging anytime or overnight, and do not charge it in your vehicle.
Keep away from high heat, direct sunlight, cold temperatures, humidity and water.
Do not mix new and used batteries or different brands.
If battery or device looks damaged, do not use.
Never drop, damage, or tamper with the batteries.
Do not throw batteries into fire.
Always turn off your vaping device in between uses.
We do not recommend charging external batteries with a USB cable as this can lead to the following --
Overheating of the device and batteries
Not fully charging the batteries, leading to a shorter lifespan.
Over-charging the batteries.
Potential shortage of batteries.
Potential shortage of devices.
We do recommend purchasing a 2-Bay or 4-Bay battery charger, as these provide charging "caps" which will turn off charging once batteries are full charged, limiting the chance of shortages with in the batteries.
We currently carry various Efest chargers, which are some of the most reputable battery chargers in the industry.
Charging Internal Battery Devices:
Charge with the provided USB Cable.
Do not charge overnight, in your vehicle or unattended.
Do not charge longer than 5 hours, depending on the size of the battery.
Over-Charging batteries can cause over-heating, and eventual shortage of battery/device.
