VTOMAN Jump 600X Extra Battery 640Wh LiFePO4 Backup Expansion Battery with BMS. The Jump 600X Extra Battery can be only used for VTOMAN JUMP 600X power station. Expand Battery Capacity At Once? VTOMAN Jump 600X Expansion Battery has a large capacity of 640Wh. With the Extra Battery, you can expand the capacity of Jump 600X power station from 299Wh to 939Wh.Please note that the JUMP 600X Extra Battery CANNOT be used alone, it has to connect with VTOMAN power station to work. The Jump600X Expansion Battery is built-in premium LiFePO4 battery that features a long-lasting lifespan of 3000 cycles.
LiFePO4 battery is also much safer and more durable than NCM batteries. Besides, it has BMS that can provide multiple protection for the battery, such as over-charge protection, over-discharge protection, over-voltage protection, short-circuit protection, etc.The extra battery provides a cost-effective solution to upgrade your JUMP 600X power station in terms of battery capacity. With an extra battery, your VTOMAN JUMP 600X power station bundle can provide more juice to run your essential devices and appliances for hours, depending on the actual output. To recharge the Jump 600X Extra battery, first connect the extra battery with Jump 600X power station, then recharge the extra battery through the power station. What's in the Box? 1x JUMP 600X Extra Battery, 1x CP3500 Connecting Cable, 1x User Guide.