【XYZ INVT Solar Charge Controller】40A, Max PV Input Volt 170V. Negative Ground. Use advanced full-automatic MPPT technology (maximum power point technology) to exatract the maximum power from solar array to charge the battery, efficiency over 99.97%. 3 stage.
【Available power system】 12V/24V/48V automatically identify, 36v power system available by manual setting. Max Input Solar Power : 480W (12V); 960W(24v); 1920W(48V)
【Optional Battery type】Sealed, Lead-acid battery, colloidal batteries, liquid batteries, lithium batteries and so on. Contact seller if you are not clear for battery type.
【Protection】 Intelligent Touch Screen LCD display for working situation; Easy to check operation parameter of controller on PC by a RS485 communication interface. Safe solar battery charger protected against overcharge high/low input volt, input/output polarity reverse, short circuit and overheat.
【Product Size】7.9 x 7.9 x 3.6 inch, 5.5lb (20 x 20 x 9cm, 2.5kg)