![Amazon.com: 12V Lithium Battery 100AH Series/Parallel Lifepo4 Battey Upgraded BMS, Lighweight Small Size Perfect for RV, Marine, Trolling Motor, Solar, Van Life, Back Up Power & Off Grid Applications : Automotive Amazon.com: 12V Lithium Battery 100AH Series/Parallel Lifepo4 Battey Upgraded BMS, Lighweight Small Size Perfect for RV, Marine, Trolling Motor, Solar, Van Life, Back Up Power & Off Grid Applications : Automotive](https://m.media-amazon.com/images/I/61hu2slYYGL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 12V Lithium Battery 100AH Series/Parallel Lifepo4 Battey Upgraded BMS, Lighweight Small Size Perfect for RV, Marine, Trolling Motor, Solar, Van Life, Back Up Power & Off Grid Applications : Automotive
![4- 12v(125ah) agms batteries in Parallel. They say that this is the way to do a 12 v system with 4 batteries. Any Comments about this layout : r/SolarDIY 4- 12v(125ah) agms batteries in Parallel. They say that this is the way to do a 12 v system with 4 batteries. Any Comments about this layout : r/SolarDIY](https://i.redd.it/yqkamilnxp571.jpg)
4- 12v(125ah) agms batteries in Parallel. They say that this is the way to do a 12 v system with 4 batteries. Any Comments about this layout : r/SolarDIY
![how to connect batteries in series and parallel to get the right system voltage and amperage capacity. how to connect batteries in series and parallel to get the right system voltage and amperage capacity.](http://www.solarray.com/Images/ImagesTGuides/drawings/BATTER~4.gif)