*Supplied without battery Features: - 4-port MAX POWER Inverter provides AC voltage of 230 V with a power of up to 1800 W and allows connection of household appliances - Provides pure sine wave AC, ideal for connecting devices such as laptops, cameras, drones, radios, smart speakers, and lamps - 2 USB ports - 2 x 230 V outlets with dust-proof covers - 4 built-in side handles for carrying and one top handle - Built-in strap attachment (strap not included) - Perfect for outdoor use (camping, car trips, business trips, etc.) or at home when grid connection is unavailable - Built-in charger (adapter included) with individual LED charging indicator Please visit our interactive calculator to find out the runtime of your AC device with RYOBI MAX POWER batteries! - Built-in holder for smartphones/tablets for watching movies or gaming - Large display shows battery capacity and available energy - Compatible with RYOBI PowerGen (works with Apple and Android) - Built-in flashlight facilitates cable and adapter connections regardless of operating conditions - Ability to connect two or more inverters (cable kit purchased separately) - When using one battery, the nominal power is 1350 VA and 1600 VA (up to 1800 VA briefly) when using 2 to 4 batteries.