Note The FlashSpeed 1500 Extra battery is used to expand the FlashSpeed 1000 FlashSpeed 1500 portable power station and can not be used alone The package only includes a FlashSpeed 1500 Extra battery Specifications BrandVTOMANWattage1500 WattsPower SourceBattery PoweredRecommended Uses For ProductCampingVoltage230 Volts AC Output Wattage1500 WattsSpecial FeaturePortableBattery Cell TypeLiFepo4Cycle Life3000 Features Work Only for VTOMAN The FlashSpeed 1500 Extra Battery can only be used for VTOMAN FlashSpeed 1500 and FlashSpeed 1000 Power Station Not applicable to VTOMAN Jump series Double Your Capacity At Once The VTOMAN FlashSpeed 1500 Extra Battery has a large capacity of 1548Wh It can expand the capacity of FlashSpeed 1500 power station from 1548Wh to 3096Wh Accordingly whether camping traveling or at other times this product bundle allows you to carefree enjoy your time Kindly note that the FlashSpeed 1500 Extra Battery cannot be used alone it has to connect with VTOMAN power stations to work LFP Battery with BMS FlashSpeed 1500 Expansion Battery is built in LiFePO4 LFP battery that features a lifespan of 3000 full cycles to 80 of its original capacity LiFePO4 is also much safer and more advanced than NCM batteries Also the built in BMS provides multiple protection for the battery such as over charge protection over discharge protection over voltage protection short circuit protection etc Money saving Solution The expansion battery provides y