4 x 700W AC OUTLETSBuilt-in 700W (Surge 1400W) strong AC inverter and 4 Pure Sine Wave AC outlets, EB55 is capable of powering most daily essential appliances for both indoor and outdoor, such as laptop, router, LED lamp, drone, projector, TV, and more. 537Wh PREMIUM LiFePO4 BATTERYThe ultra-stable LiFePO4 battery chemistry combines with the built-in Battery Management System (BMS) create multi layers of protection, while offering BLUETTI EB55 solar generator 2500+ charge cycles before reaching its 80% capacity. 400W INPUT, FAST RECHARGINGWith 200W AC input + 200W PV solar input, this EB55 accepts up to 400W of input power, making it take less than 2 hours to get fully recharged. You can also get the 400W of max power by using dual AC adapters to fully recharge the BLUETTI EB70 in 2Hrs (the 2nd adapter needs bought separately). POWER 13 DEVICES SIMUTANEOUSLY4* AC outputs to run essential devices no more than 700W for hours,1 * 100W USB-C port is designed for super-fast charging, 1 * Regulated 12V/10A DC car port combined with 2 * 12V/10A DC outputs provide robust power for DC appliances such as mini-fridge, car vacuum cleaner. 4 * 5V/3A USB-A ports and 1 * 15W wireless charging pad are also equipped.