VTOMAN Jump 600X Extra Battery 640Wh Backup Expansion Battery for 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. Works for VTOMAN】 The Jump 600X Extra Battery can be only used for VTOMAN JUMP 600X power station.

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