LIthium battery upgrade - Complete!
For folks interested in an upgrade to lithium batteries, we've just completed our blog post on our upgrade to 400Ah of RELiON LiFePO4 batteries. http://www.jenericramblings.com/2017/01/17/rv-upgra...
Forum Discussion
Posted elsewhere. The 9.5 kW-hr LFP battery suite on 5th wheelie 48 V since the 2499 W worth of panels is 90 V and works well. 1490 W at 12 V is 120 Amps but only 16 Amps at 90 V. Still have to go from controller to battery suite and again it would be 120 oddAmps at 12 V and only 28 amps at 48 V. System on Roadtrek is only 415 V and it is 12 V system. The panels are different voltage at 324 and 100 W respectively and require separate controllers. We were up to 300 W in sun at 4000' at Orizaba, Vera Cruz, Mexico
Reed and Elaine
Reed and Elaine
