Rbertalotto
Solar Enthusiast
- Joined
- Nov 26, 2019
- Messages
- 394
Blue Tooth fun.....I have two, Blue Tooth capable, 12v, 100aH, Lithium batteries in parallel in my travel trailer. One stopped connecting to Blue Tooth on my phone and tablet. I called the manufacturer and they wanted me to send the battery back soi they could decide if it needed to be replaced. I took the batteries out of the camper and brought them into the garage. The battery that wasn't responding showed 10.3v......I hooked it up to a Victron Smart 30a charger and immediately the BT worked and it showed 13.6v and 100% charge!.......I left both batteries in the garage overnight without anything connected to them. No charger. Today, both batteries would not connect to BT. So I simply touched the charger leads to the terminals and BOOM....both immediately responded to BT.....So, my question, if the batteries are not under a load or being charged, do they "go to sleep" and need to be woken up with a jolt of electricity......Is this normal or unique to these batteries?