Elevators Technology - How to connect Four 12V batteries connected in series, the total voltage is 48V Connecting batteries in series means connecting the (+) terminal of the first battery to the (-)
![Charging 12V batteries in series-parallel using a 24V charger - Electrical Engineering Stack Exchange Charging 12V batteries in series-parallel using a 24V charger - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/upOUj.jpg)
Charging 12V batteries in series-parallel using a 24V charger - Electrical Engineering Stack Exchange
![Super comprehensive battery / 12v wiring. 12v Wiring - 4 Batteries http://rvroadtrip.us/library/12v_system.php | Solar power diy, Rv solar power, Solar projects Super comprehensive battery / 12v wiring. 12v Wiring - 4 Batteries http://rvroadtrip.us/library/12v_system.php | Solar power diy, Rv solar power, Solar projects](https://i.pinimg.com/originals/0d/d3/3b/0dd33b876083592bc42cc2b14c89c830.jpg)
Super comprehensive battery / 12v wiring. 12v Wiring - 4 Batteries http://rvroadtrip.us/library/12v_system.php | Solar power diy, Rv solar power, Solar projects
![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)