Q. What battery goes into solar lights?

Nickel Cadmium Batteries (NiCd) are used in solar lights. These batteries work well in solar-powered outdoor lighting. There is a range of 500 mA - 900 mA between 1.2 volts. These batteries' sole real negative is that they must be disposed of with care to prevent the discharge of toxic substances into the environment. One of the best things about these batteries is that they are risk-free and can be used in extremely hot environments without bursting or cracking. Weight-wise and heat-resistance-wise this battery is a winner. It has a 1000 mAh battery capacity and costs less than $10.