Car Battery Ampere

[spencer]

which battery brand with how much ampere will do for this specs???

1. 1300 cc car 2.AC 3.CNG 4.EFi 5.pwr win/steer 6.mp3 player. 7.ECU(electronic control unit)

2. no extra pwr lights.

pl tell me the best option alongwith price if known

[sydahsan]

According to your requirements, a battery between 56 and 60 Amperes.

[mumtazpims]

I have liana and battery installed in it was 45 amperes. After 3 years i replaced it with 50 amperes. Now i have noticed that when the car is goinmg on highway on high speed and i wind the windows up or down with auto window winding or i use intermittent wipers with splash check engine light turns on for a while. Is it because ofsmaller battrey or problem with generator

[spencer]

it happens because of some wrong electrical impulses ,generated by some button

get it checked on computer...

[sydahsan]

the problem with ur car computer or some over current (short current) problem. spray some wd 40 on the sensors in the engine. it shud be ok then else get the electrical system (especially the dynamo) checked.

[aqibabbas]

50-60 AMP

[sarmadqureshi]

Guys, keep in mind that the battery is power storage box. It retains power to juice up your starter motor for it to crank your engine. Higher amps means bigger storage, which means bigger box & bigger dent on the wallet.

Once stated, the battery does noting much except give power to all electicals at the same time the generator charges it & stops automatically once fully charged.

[alto]

for specs mentioned, an optimum battery would be inbetween 36~45 AH capacity.
If u buy a higher capacity battery, it will be expensive and there will not be much advantage.

[sydahsan]

you are forgetting a 1300cc car has 90Ampere alternator

[alto]

@sydahsan
so what? Generator keeps on charging it.
Agree with sarmadqureshi.
Do an experiment. Start ur car's engine and then disconnect ur battery. Ur car will work fine with out a battery.

[RedBull_ar]

35-40Ah

[spencer]

i think 45 AH will be fine