1. We recommend keeping the battery power above 20%, when in use or storing the power station regularly.
2. A fully charged battery can last for several months. However, please recharge it every 3 months to keep the battery power above 50% when not in use. Store in a dry and cool place, the temperature range is between 0°C and 45°C, avoid contact with corrosive substances, and keep away from fire and heat sources

The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.

Yes, VTOMAN Power Station could power other devices while recharging itself.

"X" represents half of the battery capacity

Connect the Power Station for charging. When charging, first charge the Power Station and then charge the Extra Battery.

When the Extra Battery is connected to the Power Station for usage, it discharges its power first before utilizing the power from the Power Station.

The VTOMAN Extra Battery is compatible with the JUMP1000, JUMP1500X, and JUMP1800 Power Stations. The VTOMAN 600X Extra Battery is compatible with the JUMP600 and JUMP600X Power Stations

VTOMAN solar panel has the IP67 waterproof rated, but it is not recommended in the rain because water can damage the connection ports. To maximize the unit's lifespan, please make sure you retrieve the panels when it is raining.

Yes, but we do not recommend other brands of products to charge the VTOMAN power station. To be on the safe side, please purchase the VTOMAN Solar Panels on the official website - as we cannot guarantee the quality of other products while providing after-sales service.

The output power of the solar panel is affected by the intensity and the angle of sunlight. To increase the output power, use the solar panel when the sunlight is strongest (around noon) and keep the solar panel vertical to the sunlight. Avoid using solar panels for charging on cloudy or rainy days or in the shade.