... cell 10.5V4, Supplies over-frequency, over-voltage or short circuit protection to appliances5, The switching ratio is ... TV, small fridge, mobile and laptop charger that need 220V output, it has advantages of small size, high efficiency ... . Application (HBC-dfg(hbc-A/B/C)DC/AC inverters) Supply AC power to devices such as: car audio, TV, ... .54.51700VA12V/24V35×27×10.54.5 DC/AC Power Supply ,CAR INVERTER