I have a full B&C electrical system for my 9A project. It will have two masters.
One will be for my EarthX ETX900 which will be the primary battery. I have a lower cost Battery Tender BTL14A300CW Supersmart BMS Lithium Battery as a secondary backup battery on master #2 to get me home if anything happens to #1. I already have the EarthX OptiMate 5 amp Lithium Battery Charger Model TM-291with BMS reset. Any reason not to use this charger on my Battery Tender battery?
One will be for my EarthX ETX900 which will be the primary battery. I have a lower cost Battery Tender BTL14A300CW Supersmart BMS Lithium Battery as a secondary backup battery on master #2 to get me home if anything happens to #1. I already have the EarthX OptiMate 5 amp Lithium Battery Charger Model TM-291with BMS reset. Any reason not to use this charger on my Battery Tender battery?
