4000 watts power inverter convert 24v dc to 220v which can be use to power your tv, fridge,printer, computer,fan.air conditioner rice cooker wash machine etc can be use at home,church,office ,shops and all you need is to connect the inverter to 24v battery and is very easy to use this power inverter brand new in the box 4000 watt peak dc to ac power inverter! pure sinewave output! 2023 model! (input voltage & output wattage!) product specifications: .: 4000watts continuous power .: digital lcd display (input voltage/output wattage) .: low battery alarm w/ auto shutdown .: overload & short circuit protection .: high surge capability (to start tvs) .: voltage input range: 24v dc .: voltage output: 220v ac .: output frequency: 60 hz .: pure sine wave output .: efficiency 99%