Battery safety

Use an 18650 battery whose continuous discharge rating is stated by its maker and suits the power setting.

Check the wrap and the insulating ring each time a battery is fitted.

Do not use a battery with a split or torn wrap, or one that has taken a knock, overheated or swollen.

Observe the polarity shown in the manual.

Blade 60: USB⁠-⁠C charging, up to 2 A.

Blade 60: an external charger is recommended.

K1: USB⁠-⁠C charging; the box mod can be used while it charges (passthrough).

Do not leave a battery charging unattended.

Charge on a non-flammable surface, away from any source of heat.

Carry batteries in an insulating case, never in contact with keys, coins or other metal objects.

Store batteries away from heat, moisture and sunlight.

Keep batteries and hardware out of the reach of children.

Check the resistance of every new coil on the box mod before use.

Blade 60: resistance range 0.1 to 3 Ω.

K1: resistance range 0.2 to 3 Ω.

Set a power level compatible with the coil’s resistance and the battery’s discharge rating.

Take used batteries to a battery collection point.

Take electronic hardware, marked with the crossed-out wheeled bin symbol, to a collection point for waste electrical and electronic equipment.