Smart watch battery is in high temperature, charging case will explode?

Smart watches using gel polymer lithium ion battery, compared with conventional lithium-ion batteries, the battery is not easy to deform, lighter, more durable, more security. Because the gel polymer lithium ion battery using colloidal electrolyte special, internal battery will not produce a lot of gas because the liquid boiling, to eliminate the possibility of violent explosions. This battery is almost perfect in the impact, acupuncture, rolling, heating and other dozens of battery safety and reliability testing.