Controlador de carga MPPT de 80AWZRELB New 80A MPPT Solar Charge Controller 12V/24V/48 Auto, 18V/36V Manual Max PV 170V, LCD Full Touch Screen Design1. WZRELB MPPT solar charge controller: 80Amp, 12V / 24V / 48 Auto, 18V / 36V manual, common negative ground. Input solar energy: 960W (12V), 1440W (18V), 1920W (24v), 2880W (36V), 3840W (48V), Max PV 170V.2. Maximum power point tracking technology: working with this technology, WZRELB solar MPPT significantly improves energy utilization of solar systems by lifting the solar tracking efficiency to 97%.3. Various automatic protection functions: Protection against overcharge, over discharge, over load, short circuit, reverse polarity, over heat and battery under voltage. Low-voltage disconnection (LVD) functioning to prevent damage of batteries due to over-discharge.4. Intelligent Touch Screen LCD display: Easily access to running parameters and status of the controller. Low-voltage disconnection (LVD) function and overall self-test and electronic protection functions to maximize battery life and improve system performance effectively.Rated voltage12/24/48VDC or AutoRated charge current: 80AMaximum protection current: 83ABattery voltage identification range: 12V(DC9-DC15V) 24V(DC18-DC30V): 48V(DC36-DC60VMPPT Operating voltage range: 12V (DC18V DC150V) 24V(DC34V DC150V), 48V(DC65V-150V)Maximum PV input power: 12V(960W), 24V(1920W), 48V(3840W)Float voltage (can be customized): 12V-13. 75V 24V-27. 5V 48V-55VMaximum solar panel voltage: menor o igual a 170VMachine efficiency: 96.5%-99%Weight: 7.8LBDimension :9.36*7.8*2.73 IN