JST 1102300049 3900W 48V Complete MPPT Off Grid Solar Panel Kit

Description

If efficiency, reliability and affordable are high on your wish list,  3900W 48V expandable MPPT Solar Kit is an ideal choice. The power of 16KWh per day under 4 hours full sunshine, very suitable for home, shed, cabin, farm or other energy backup, and it will provide enough power for TV,air/window condition, water heater, refrigerator, coffee maker, microwave and other AC 110V devices.

Solar Panel with Combiner Box

Aluminum frame and tempered glass panel for extended outdoor use, allowing the panels to last for decades. The IP66 waterproof panel can also withstand high winds (2400Pa) and snow loads (5400Pa). With 6 String Combiner Box, multiple panels are also easier to connect.

Hybrid Solar Inverter

Composed of 3500W 48V DC-110V AC pure sine wave inverter and 80A MPPT controller. Not only can it be used off-grid, but when there is no sunlight, it can also receive electricity from the grid to charge the battery to meet all-weather use, which will protect appliance life with no electromagnetic pollution and has 99.9% high efficiency power.

Super-High Capacity Li-Battery Bank

With 9600Wh of 4pcs 50Ah lithium batteries, which have higher charging/discharging efficiency and more than 3000 times deep cycles than lead acid batteries. Built-in BMS chips(battery management system), can also prevent the battery from getting damaged and provide multi-protections.

Installation

Firstly, like our wiring diagram, Connect 4 batteries in series to form a 48V battery Bank, and then connect 2 battery Banks in parallel. Next, connect the battery pack to the All-in-one unit. Then, every 4pcs panels will be connected to form a 48V pack, and then the 5 groups of panels will be connected to the combiner box one by one. Finally, connect the All-in-one to the combiner box. 

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