Best answer: Does a stop start car need a special battery?

What is the difference between a stop/start battery and a normal battery?

Unlike a regular battery which simply supplies a large current to turn the starter motor, a stop-start battery has enhanced cyclic performance which has the ability to discharge and recharge many times.

Does car battery affect start-stop?

Consequences of using a conventional car battery

A conventional starter battery cannot meet the demands of a vehicle with an automatic start-stop system. This is true both for cars with simple start-stop systems and EFB batteries as well as for vehicles with advanced start-stop systems.

What type of battery is normally fitted to a stop-start vehicle?

EFB Batteries

This also results in a slower increase of the internal resistance of the battery over its lifetime than is the case with a conventional battery. EFB batteries are widely used in vehicles with entry-level start-stop systems, usually without recovery of braking energy.

Do I need a special charger for a stop/start battery?

Most Stop Start batteries use EFB technology so you will need an EFB compatible charger. Make sure the charger is switched off at the wall. … Attach the negative lead of the charger to the negative terminal of the battery.

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Do I have to have an AGM battery?

Today, 91% of the cars on the road don’t need an AGM battery. However, AGM batteries won’t stay in the fringes for long. Proud owners of these advanced batteries are on American highways. They just don’t know it until they drive into a shop.

Can you trickle charge a stop/start battery?

Due to the coronavirus, I want to ensure that my car battery stays charged. The advice seems to be to use a trickle charger. I’ve noticed that many trickle chargers are not suitable for stop-start engines…. … You recommend trickle charging on a hybrid during self-isolation.

Why are stop/start batteries more expensive?

This is because they’re designed to retain sufficient charge to be strong enough to power a car’s various electrical systems such as the windscreen wipers, ventilation and sound system while the engine is turned off.

Can you replace an AGM battery with a regular battery?

When the AGM battery dies, you can replace it with another AGM or go back to a normal battery. … Keep in mind that these two battery designs have different charging characteristics, so make sure you use the correct charger or tender for your battery.

Why does my start/stop not always work?

The outside temperature is too high or too low. … The engine temperature is too high or too low. If the engine is not heated by consumers or by the battery, it must generate its own heat by combustion, which requires a higher starting current. The result: The start-stop function is not activated.

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Can you fit an AGM battery to any car?

5 Answers. Yes for the most part an AGM is a drop in replacement for your standard Lead Acid Battery. The charging voltages are almost identical. You are correct that they have a lower internal resistance and can be charged at a much faster rate.