1, insufficient heat dissipation, high temperature radiation. When charging, placing it in an environment that is not conducive to heat dissipation, such as quilts and boxes, or placing the charging treasure in a high temperature area such as hot weather or hot box, may lead to spontaneous combustion and explosion of the charging treasure.
2. the asking price is too high. Don't rely too much on the overcharge protection of charging treasure. If you continue to plug in the charger when fully charged, it will not only reduce the service life of the charging treasure, but also lead to the long-term explosion of the charging treasure.