How many volts does a solar lamp for home use have

How many volts a battery does a solar light need?

For instance, the 12 voltage 30ah battery is a 4 times capacity of 3.2 voltage 30ah battery. Normally, small power solar flood led lights and the small power solar wall lights which are hot sales in Amazon and eBay are 3.2 voltage system batteries. But low voltage battery systems can not support big power led solar lights.

How much power does a solar street light need?

As we mentioned previously, a 3.2 voltage system can support led power no more than 20watt. So if you deal with serious solar street lights projects for government, the key specification is not led by power but also the luminous efficacy of the whole solar light fixtures.

Can small power solar lights be used on a low voltage battery?

Normally, small power solar flood led lights and the small power solar wall lights which are hot sales in Amazon and eBay are 3.2 voltage system batteries. But low voltage battery systems can not support big power led solar lights. Because smaller voltage, bigger currency needs to be set to reach the power wattage.

Can a 3.2 voltage battery be used for solar lights?

As our experience, a 3.2 voltage battery system supports solar lights led power that no more than 20 wattages. However, led power under 20 watt, we advise using a low voltage system. Because the cost of the 3.2 voltage battery is much lower than the 12 voltage battery which needs a more complicated packing to precess.