You see two widely separated metal posts and plastic caps lined up to cover six holes if you look at the top of a plain old flooded-cell, 12-volt marine battery. The six holes enable you to change water lost from each one of the batteryвЂ™s six cells during normal discharging and recharging.A 12-volt battery pack is really and truly just a field containing six two-volt cells being wired in show to make 12 volts. The good part of just one mobile is linked to the negative part regarding the next in a kind of daisy string that adds the voltages of all of the cells together.
The same takes place when you wire two 12-volt batteries in show to power a 24-volt motor that is trolling. You link the wire that is negative the trolling motor to your negative terminal of 1 battery pack. Next, you link a jumper cable through the good terminal of the exact exact same battery into the negative terminal of this battery that is second. Now you have actually two batteries with wires attached to all except one terminal.
The motorвЂ™s positive energy cable attaches to that particular final empty post, which is the good post for the battery that is second.
Because the two batteries are daisy-chained together just as the split cells in one single battery, we add their voltages together to get the 24 volts we have to run that trolling motor.
Three batteries are daisy-chained together in show a similar solution to get 36 volts to power a motor that is 36-volt. The trolling motorвЂ™s negative power cable attaches towards the negative post associated with the very first battery pack. A jumper wire links the good post of the exact same battery pack to your negative post regarding the second battery pack. Another jumper wire will be set up amongst the good post of this 2nd battery pack and the negative post associated with the 3rd.
Presently there are three batteries with only 1 empty battery pack post, the positive post regarding the battery that is third.