Cheap battery with low discharging voltage 100ah/12volts
It uses acid and it takes long to be maintained and it has high charging rate.
It has a display/water level to keep U knowing how much water is inside.
It can be maintained after 8 months.
It's durable and affordable to own it,and it can be charged with a solar panel of 200w.
It can hold gadgets like 32inc TV ,10bulbs and phone charging.