Battery Question - What powersupply size for 10s3p Battery Pack?

ESK8 Electronics
1

Hi,

My battery charger just died on me. It has a 42v Output.

Can someone just clarify for me do I need to get another 42v Output battery charger for my battery? or will a reduced voltage one work. Battery is a Battery - 10s3p Battery Pack

Here is a link to my build-

Thanks! Alex

2

You need a 42v charger for a 42v battery. You can increase the Amps of the charger if wanted to get faster charging but I wouldn’t go more than 4a considering I don’t know what cells or bms or wire gauge used on the charging side

3

Thanks mate.

I am in Aus, and the local electronics chain doesn’t stock 42v . Ebay it is. :slight_smile:

Alex

4

You could also have a look on AliExpress it will take a bit longer but the prices are much better imo. You can even opt for faster shipping which is usually reasonable too

5

Here’s one I’d be getting to replace my charger when it dies.

You will have to state the plugs you want attached, I think it is plug D and ask if they have the correct barrel jack for your battery, otherwise you might have to solder on a new connector.

There are also plenty of 2a chargers for about $10