How to charge a 6V battery with a 12V supply

How to charge a 6V battery with a 12V supply - Basics

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6 жыл бұрын

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4th, sponsored PCBs from PCBWay: www.pcbway.com Mr Electron - In this video, i will share the most basic info that each and every engineer should know.Its about charging a 6V battery with a 12V DC supply.This is the traditional battery charging method which is being used for many year.
The auto disconnection method will be shared in one of my upcoming videos.
This method is also applicable if you want to charge your 12V battery with a 19V laptop charger or a 24V dc supply.
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Пікірлер: 35

@MrElectron 6 жыл бұрын

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@saravanapradeep5597 4 жыл бұрын

Instructions unclear. Microwave oven started producing ice cubes

@ohioyodertoter6827 2 жыл бұрын

Crude setup but very well explained 👍

@zdrashdi 5 жыл бұрын

Was it a step down circuit used if yes for how much output voltage ?

@Kieran46100 3 жыл бұрын

excellent, thanks for your kind help

@andywoolhouse105 6 жыл бұрын

Fantastic I hooked up a halogen headlight bulb to the positive of my 12 v battery charger and it charged an old 6v tractor battery up no problem. Thanks.

@MrElectron 6 жыл бұрын

Andy Woolhouse Sure thing :)

@pjatendido6180 4 жыл бұрын

Is it ok to use 12v battery charger directly to a 6v battery?

@MrWaynoo8 3 жыл бұрын

I Need to charge a 6 volt tractor battery with a 12 volt alternator. (Off Grid system). Do I just need to place a 12 volt bulb or 12 v appliance in the same circuit to do this? Thanks

@zdrashdi 3 жыл бұрын

If 12v battery with 50amp shows charged upto 12v, does it mean it's amps capacity also stands fully charged ? Plz do reply.

@aaffrriiddiiau 4 жыл бұрын

Can we charge 18V drill batteries with 12V charger

@GautamKumar-sb7qg 4 жыл бұрын

5.6v charger 12v appliance me kaam karega?

@mrelectron_alternator 6 жыл бұрын

Basic trick indeed!

@MrElectron 6 жыл бұрын

Yeah! Its Basic

@robertvezina3669 3 жыл бұрын

Thank You

@ItaloLima 6 жыл бұрын

Nice !!

@mohdalaswad 4 жыл бұрын

Will the better explode if I forget to unplug the charger?

@Gameking5678 2 ай бұрын

Yes it will damage battery and your battery get overheated

@ShawnKirk007 4 жыл бұрын

So to charge a 7.5v battery... you used a 12v charger and a 12v halogen light bulb? I need to charge three 6v batteries. I just want to make sure I heard you correctly in the video.

@rhymereason3449 11 ай бұрын

Basically you made a resistor divider circuit with the light bulb acting as a resistor.

@azzammohd3301 6 жыл бұрын

How much time it need to charge the battery at maximum before unplugging the adapter?

@MrElectron 6 жыл бұрын

Depends on how discharged the battery is

@azzammohd3301 6 жыл бұрын

Mr Electron Approximately?

@tonysolar284 4 жыл бұрын

@@azzammohd3301 There is no "Approximate" There are a few unknown variables to take into account. 1. Temperature (Effects the speed of the electrons) 2. Humidity (Effects the conductivity of materials) 3. Charging amps (The speed at which it will charge) 4. Power Quality (Pure or Dirty from the charger) 5. Type of battery. (Some can charge faster then others) It all DEPENDS...