Archive: Brand name- suredom<br />type - dc/ac inverters<br />output frequency- 50hz<br />weight- 4.5kg<br />output power- 2500w<br />peak power- 5000w<br />output voltage- 220v- 240v<br />input voltage- 12v<br />inbuilt battery charger - no<br />hint- this 2500w pure sine wave can carry your freezer, fridge, microwave oven, 4 set of lcd or led tvs, up to 3 fans, above 20 energy saver bulbs, and many more electrical devices all at the same time depending on the numbers of battery you have. but, you will need an external battery charger for your battery, i might help you purchase your type if you want. this inverter can also work effectively and efficiently with solar panels. it has lcd display to know your battery level, output voltage, and room temperature and frequency. it also has lots of inbuilt protection devices such as<br />- over voltage protection<br />- under voltage protection<br />- reverse polarity protection<br />- low battery alarm<br />- low battery shutdown<br />- high temperature protection<br />it is slightly negotiable.