Outdoor trolley box mobile power supply

Outdoor trolley box mobile power supply Special reminder:  Batteries should be placed away from water sources, fire sources, keep dry, to avoid strong shaking, bump and short circuit. During the summer, batteries should be kept out of direct sunlight. Do not unpack, modify, or destroy the battery without authorization; It is strictly prohibited to use this battery in other brands or models of electric vehicles; Avoid short circuit of charge and discharge port by foreign matter during use.