Li-Po (Lithium Polymer) batteries and more generally all batteries, must be used with care, particularly when charging and discharging and when they are generally used on a scale model.
Battery chargers must imperatively remain under the supervision of the user during their use in order to be able to react quickly in the event of an incident. They must be placed in an open area, without risk of fire. Use of a safety bag for battery charging and storage is imperative.
Never charge a battery showing signs of shocks, one or more swollen cells, a damaged cable..
NEVER CHARGE A BATTERY WITHOUT SUPERVISION, AT NIGHT OR IN YOUR ABSENCE