Hi, John with etrailer. Hey, today we're taking a look at the Power Sonic Group 24 Lithium Battery. This is something that if you are looking to upgrade your RV, this is a great, great option. Then we have a 2019 Entegra Odyssey that we're gonna be installing these in today. Stick around. So let's take a closer look at the Power Sonic battery here now.… see more >