How To Connect Car Batteries In Parallel. Thank You for joining Us today as Cody demonstrates how to connect two batteries in parallel to increase capacityBattery Pa. The plus of the first battery and the minus of the last battery are then connected to the system.
However if you want one to be a normal starting battery and the other to separately power a car fridge or similar your friendly 4WD shop can sell you a battery splitter. This evening i ran jumper cables from the starting battery to the deep cycle to wire them in parallel my. Answered 2 years ago Author has 28K answers and 2675K answer views.
If theyre rechargeable charge them together also.
Following this example where there are two 12V 200Ah batteries connected in parallel we will therefore have a voltage of 12V Volts and a total capacity of 400Ah Ampere hour. Take two batteries and connect them in parallel. One key difference is the battery plate. Pole to Pole connection works fine as long as you use proper gauge cables that dont cause voltage drop at the end of the line.
