Battery powered lighting Import PM Battery maintenance free batteries from the Far East. They stock sealed lead acid batteries (calcium batteries), premium lead batteries and high density batteries at their warehouse in Manchester, NH. Whether you need camcorder batteries, wheelchair batteries, electric vehicle batteries, emergency lighting batteries, fire alarm batteries or UPS computer backup batteries, most are in stock in their warehouse. They have been selling batteries for 30 years and have been directly importing batteries for the past 10 years. Orders of stock batteries are shipped within 48 hours. We at Dale Electric Supply are happy to have a strong association with battery powered lighting so that we can provide out customers with high quality batteries, chargers, and flashlights.