The Williams Sound CHG 102 is a versatile, reliable and affordable way to keep your two-way radio system operating at peak performance. This simple and easy-to-use charger can extend the life of your batteries, saving you money in the long run. The CHG 102 is also an excellent way to ensure that your radios are always ready to go when you need them. The Williams Sound CHG 102 is compatible with popular two-way radio models. It can charge up to ten radio batteries at a time, making it ideal for busy work environments.