Getting more capacity will likely be a heavier expensive but will usually work fine. Not using the original battery brand, on the other hand, is completely fine as long as it has the same size and output recommended by the manufacturer.
What happens if you put the wrong battery in a car?
Manufacturers precisely match their alternators and batteries to the vehicle’s power requirements. A mismatched battery/alternator combo could cause your alternator to overheat and shorten its life.
Can I put a more powerful battery in my car?
As long as the battery will physically fit in the battery box, the cables connect and the hold down hardware can be made to fit you will be fine. Larger batteries have more reserve capacity.
Does it matter what size battery I put in my car?
Car Battery Sizes Do Matter
When it comes to car batteries, size matters. The size of your car battery will make a huge difference in the functionality of your car. A small two-door car is much different from a large work truck, and each vehicle requires a different level of power to turn the engine.
Will dual batteries hurt my alternator?
You can run two batteries on the same alternator. Alternators protect against excessive current drain and aren’t affected by multiple batteries. When you connect the batteries, the voltage equalizes. This means that the lower voltage battery sucks power from the other.
Can I use a battery that has a larger Ah rating than my previous battery?
As long as the battery that you are substituting is the same voltage, you can use a higher capacity (higher Ah) battery than the original one. The reverse is also true. Using a battery with a higher Ah will improve the device’s running time on a single charge.
Can a weak battery ruin an alternator?
A weak battery cannot have any effect on alternator, but a poor or weak alternator can deteriorate the battery very quickly. … When you use a weak battery or a smaller battery, it will lead to a loss of power. You will feel that the supply of power for your engine is not good and you will need to use an alternator or AC.
Can I use a battery with higher cranking amps?
Batteries with Higher CCA ratings also tend to be larger. They will still work in your car but may not fit in the battery tray. Overall, a higher CCA battery can be more reliable and last longer. … Choosing a higher CCA battery can mean you have to replace it less often.
Is a dual battery system worth it?
Your camping habits will play a big role in your decision to install dual-battery system. If you typically camp in locations where mains power is available, then a dual-battery system hardly seems worth it. If, however, you prefer camping ‘off the grid’, then a dual-battery system will certainly prove worthwhile.
Do dual batteries have to be the same?
Second: The batteries don’t need to be the same battery. Third: Batteries need to be of the same type and have the same charge rate so the alternator can keep them up to speed, but don’t need to be the same exact size or make.