3pcs 40W DC-AC Inverter Power Supply 12V Liter 220V Step Up Transformer Boost Module Support in Parallel

Feature 1 Output DC and AC dual output can output DC and AC voltage fully compatible with all kinds of electric appliances2 Without connecting wires you need to solder the input and output wires yourself 3 Instructions for use This product can convert the DC power of 8V 13V battery into 220V AC power for household use and DC output dual output 4 This product is the latest 4 generation booster module and step up transformer Input 12V DC the other end can get 220V AC and 220V DC voltage The frequency is high frequency and the output power is larger which can drive 40W energy saving lamps 5 Best fit 220V actual power consumption 0 1W to 40W energy saving lamps Compatible with 21W 50W energy saving lamps brightness is about 40W after startup 6 Product use voltage DC12V Inverter output voltage AC220V maximum power output 36 watts actual power consumption 40W 7 Can be used for household appliances within 40W low power can be used in parallel automatically change current 8 Note Please test the output voltage with load and it is easy to burn the voltmeter with no load 9 Power available AC220V 0 1W 40WTypes that cannot be used 1 Can not be used on transformer with ferromagnetic core Pure inductive loads such as electric fans are not available 2 Cant be used on non electronic products 3 Laptop power supply adapter charger with lightning protection accessories Remove the lightning protection accessories and use them 4 Can not be used on the LED li