Newmar Power-Pac 14AH Power Supply [POWER-PAC14AH]Power Pac 14AH Power Supply The 12V DC power supply features built in backup batteries, which are charged during normal operation and then continue to power radios and critical navigation equipment when AC power is lost. The Power Pac is ideal for commercial vessels, work boats, and yachts. The Power Pacs highly regulated, low rising 10 amp output powers radios and other sensitive communications equipment without causing RF or audio interference. At