Gel battery 12 V, 4 Ah in an orange case, OUTDO brand. A gel battery is a sealed maintenance-free battery: the electrolyte is thickened, it does not need topping up, and it does not spill when tilted.
Replace the battery if it does not hold a charge well, the starter turns sluggishly, or the voltage drops when starting. Before buying, compare the dimensions and terminal layout with your original battery.
