3000w portable power station solar generator 220VAC-50HZ 1. Do not place outdoor mobile power supplies in extreme environments: high temperature, collisions, etc., are important causes of battery explosion. Try to store the battery in a stable environment, away from high temperatures. If you use an outdoor mobile power supply in an environment 40°c above the specified ambient temperature, the battery level will continue to drop. That is, the supply time of your power supply will continue to decrease. 2. Outdoor mobile power supply to avoid contact with metal materials, resulting in unnecessary short circuit. 3. Store in a place not easily accessible to children.