This is a quick, easy replacement part for all power centers that now includes an industry-first, Auto-Detect technology. This new microprocessor-driven technology will recognize lithium-ion and lead-acid battery chemistries and adjust the charging profile to match the battery type. No more buttons. No more switches. An accurately charged battery gives RV owners peace of mind. Eliminating the risk of over and under-charging the WF-8955-AD-MBA Main Board Assembly will maximize your battery life with multi-stage charging and current monitoring in lead-Acid and lithium-ion profiles. It installs easily with only two screws, three ac, and two dc wires. With no need to re-wire, installation is only 10 minutes! No additional wiring or hookup is required, and it accepts hi-pot testing. Customers also have the option for Reverse Polarity Detection that meets new RVIA & NEC requirements with audible alarm notification.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov