Arterra WF-8955-MBA 55 DC Amp Replacement Main Board Assembly;

With 40 years of power equipment experience, WFCO knows what is important to our customers. High on the list is easy, fast installation. Our WF-8900 MBA Series is a quick, easy replacement part for all power centers. It installs easily with only two screws, three AC wires, and two DC wires. With no need to re-wire, installation is only 10 minutes! WFCO's automatic three-stage converter handles every charging need for the RV while extending the battery's life. Well-maintained batteries should never need more than two-stage (Normal and Trickle) charging. Our third stage (Bulk) is provided for the rare times a battery needs extra power for charging.