Inverter charger with START 12V / 24V - 80A - 600A - 800 AH, LCD, cables 2.1 m Inverter rectifier with START 12V / 24V - 80A - 600A - 800 AH, LCD, cables 2.1 m START is an inverter, lightweight and mega-efficient rectifier with starting and fast charging function. It is designed for commercial use by professionals. The rectifier is dedicated to charging batteries in cars, vans and trucks , agricultural vehicles, campers and boats with a voltage rating of 12V and 24V and a capacity of 25-800 Ah. The charger is used to charge batteries of construction: WET / GEL / AGM / MF / EFB / CA / STOP and GO. The charger works in a 3-stage charging process. The charger has a holding mode. The rectifier is equipped with inverter technology, which ensures high performance and efficiency of the device while maintaining a small size. This technology also enables BOOST and SPEED CHARGE functions, i.e. fast charging and starting. The START rectifier has a 3-stage charging process: Constant current - fast charging with constant current to raise the voltage to 14.4V. This is indicated by a red indicator light. Constant voltage - constant voltage charging with the PULSE MODULATION TECH function, until the current drops to about 10% of the rated value. This results in an approximate 95% state of charge. Sustained charging, or floating charging with 13.8V to a state of almost 100% charge. This is indicated by a green light BOOST function Engine start allows you to start the engine with a rectifier connected to the battery. In this function, the rectifier gives a maximum starting current of 600A in a short time. SPEED CHARGED function It is helpful for the BOOST function. It is recommended to connect the charger to a discharged battery for 3 minutes at the maximum charging current. Then switch the charger to the BOOST function and start the vehicle.