MEGA Power Box is ideal for charging smartphones, tablets, radios and operating DC powered electronics. Great for Off-Grid applications and portable emergency back-up power. includes built-in LED lights. Proudly made in the USA.Applications:Charging smartphones, tablets, radios and computersPowering two-way radios and DC powered electronicsEmergency and Off Grid portable powerPortable power for telescope accessoriesFeatures:Bright safety orange colored boxBuilt-in LED worklight and emergency strobe with user selectable flash patternsDC Power up to 40 amps totalMain on/off 15A backlit circuit breaker switch to turn your devices on/off and stop parasitic loads:(1) USB type-C fast charging port(3) Fast USB charging ports with cover (5V @ 2.4A per port)Battery status blue digital volt meter(1) Automotive 12V socket with cover (15A maximum)High current DC outputs (non-switched):(4) Anderson Powerpole connectors with coverHeavy duty M6 binding posts accepts 1/4" ring terminals, banana plugs or bare wireBattery is protected with an inline 40A ATO blade fuseSpecifications:Available Bioenno LiFePO4 Battery Options: BLF-1270A (70Ah), BLF-1260 (60Ah), BLF-1250A (50Ah), BLF-1240A (40Ah), BLF-1230A (30Ah)Battery Connection: SB50 Gray Anderson Powerpole Connector and (with 40A inline fuse)Maximum Peak Discharge: 40 AmpsNominal Battery Voltage: 12VDCExterior Dimensions (including binding posts): 9.75 in. H x 9.125 in. W x 15.125 in. L (247.7 mm x 237.8 mm x 384.2 mm)Maximum Interior Dimensions: 6.5 in. H x 6.375 in. W x 11.5 in. L (165.1 mm x 161.9 mm x 292.1 mm).