Are Trickle Chargers Any Good?

Can a trickle charger damage the alternator?

4 Answers.

No, charging the battery from home should not damage the alternator.

There is however no need to constantly charge it.

If the vehicle is being used frequently there’s no need to keep charging it at all really as the alternator will keep the battery charged up just fine..

Is a battery maintainer the same as a trickle charger?

Smart features that monitor the battery’s charge are important for preventing overcharging. This is what makes most maintainers different from trickle chargers that deliver a constant charge. Maintainers can shut off the juice when necessary, while trickle chargers keep working no matter what.

Can a battery tender be left on all the time?

In theory, you can leave the Battery Tender® Plus battery charger connected to a battery forever. That’s a really long time. Sales people like to say, “Just plug it in and forget about it!” However, practically speaking, it is a good idea to check on the battery at least once every couple of weeks.

Can you start a car with a trickle charger connected?

Yes, if the battery is charged, it won’t make a difference if charger is connected or not. But No, if the battery is discharged, it won’t start anyway since a charger cannot source enough current. … It won’t hurt the charger, the battery or the car.

Is it better to charge a battery at 2 amps or 10 amps?

Consequently, when trying to charge a larger battery at that rate, it will take a very long time and the battery may discharge at a greater rate than the 2-amp charge can provide. It is better to charge a deep cycle battery at a higher charge rate like 6-amps, 10-amps or higher.

Does a trickle charger use a lot of electricity?

Run the trickle charger 2 hours a day. The cost will be less than 0.1 pennies a day. That’s about three cents a month.

Is it safe to leave a trickle charger on all the time?

It can take longer if you have a larger battery. You should hook up the trickle charger 10 to 15 hours after a full charge. However, if you plan to leave your car idle for weeks or months unsupervised, you can leave the trickle charger on. It will safely charge the battery whenever the battery level drops.

Can I leave a trickle charger on all winter?

Some trickle chargers can be left on a battery indefinitely. These would be used on a vehicle that is not used all the time or is stored away for the winter or the summer. A trickle charger built specifically for this is left on in the event that the vehicle is needed in an emergency or other unexpected situation.

How many watts is a trickle charger?

55-Watt Solar battery trickle charger takes the sun’s energy and turns it into electric current and delivers a small current to your rechargeable 12-Volt batteries. This solar panel is a way to keep your vehicles batteries topped up during storage.

How much electricity does a battery maintainer use?

You figure $0.11 per kW-h, so about $0.054 in a month for 24/7 operation. The maintenance charge can fluctuate up to about 100 mA, so I figure a peak of $0.10 in a month.

How long should you use a trickle charger?

Trickle chargers can take as long as 48 hours to charge a car battery to full capacity, mostly because the average trickle charger only uses about 1-2 amps.

Can trickle chargers damage battery?

Leaving a battery connected to a trickle charger for too long can lead to overcharging, causing damage to the battery. … Although they can’t recharge a dead battery, they can be used frequently and left connected to a battery without any risk of overcharging.