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 allow 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 actually just a field containing six two-volt cells which are wired in series to create 12 volts. The good part of 1 cellular is attached to the negative region of the next in a kind of daisy chain that adds the voltages of the many cells together.
A similar thing takes place when you wire two 12-volt batteries in show to power a 24-volt trolling motor. You link the wire that is negative the trolling motor towards the negative terminal of just one battery pack. Next, you link a jumper cable through the good terminal of the exact exact same battery to your negative terminal regarding the battery that is second. Now you have actually two batteries with wires linked to all except one terminal.
The motorвЂ™s positive power cable attaches compared to that final empty post, which is the good post regarding the battery that is second.
Because the two batteries are daisy-chained together much like the split cells in one battery, we add their voltages together and obtain the 24 volts we have to run that trolling motor.
Three batteries are daisy-chained together in show a similar method to get 36 volts to power a motor that is 36-volt. The trolling motorвЂ™s negative energy cable attaches to your negative post of this very first battery pack. A jumper cable links the good post of the exact exact exact same battery pack to your negative post associated with 2nd battery pack. Read more