Two brands of batteries

[Krupske]

Could i put two different brands of batteries in the back of the car together? (batterybank)

 

One is 90Ah and the other one is 110Ah

 

 

 

 

Thanks!

[reedal]

If there is any difference in resting voltage, the lower resting will bring the higher battery down to level them out, which could in turn shorten the lifespan of that battery. Other than that, there shouldn't be any issue I can think of.