Black & Decker 18v battery charger PARTIAL tear down

[@Michel-Artois]

Hi, I modified this 18V Ni-Cd battery with 10 lithium cells 30A (21V 4,5 Ah) replaced in the box + BMS for a BD mini-saw . The saw worked one hour non stop perfectly on a lot of 6/15cm branches (dry old hard wood) with permanent full power.....Huge difference compared to Ni-Cd ! the chain runs always with max speed. The tool begins its second life.

[@GrandadIsAnOldMan]

Brilliant 👍

[@Random_4400]

I have a screwdriver set with over 100 bits it has almost every bit i always use it i suggest that you get one it's not very expensive and it's absolutely worth it

[@GrandadIsAnOldMan]

Like i said, I have more than enough, the problem is finding where I put them 🤣

[@Random_4400]

@@GrandadIsAnOldMan oh

[@almariosaqr6056]

Im having the same issue، any suggestions?

[@GrandadIsAnOldMan]

Here is the follow on video (you will usually find this information in my video descriptions) Black & Decker 18v battery charger tear down CONTINUED kzbin.info/www/bejne/e6iyp6RsraqAkKc HOWEVER, What I didn't find in this video, but did a year or so later, when I decided to take the coil apart, is that there is a thermal fuse under the blue tape on the windings. If I had replaced that, it would have fixed the power unit. 🤔🤔

[@alfulton5946]

I was hoping you would take the battery apart just to see what's in it. 😆🤣😂I guess I should have waited for the end of the video

[@GrandadIsAnOldMan]

A repair is possible but I think it would be uneconomical.

[@erniescullion8452]

My charger wouldn't light so I knew it was the battery. Battery worked on the drill. When it needs charged then I'm going to have a job to sort it

[@jasongiles8674]

At about 9:00 minutes into the video, shouldn't you have your voltmeter on DC setting instead of AC?

[@GrandadIsAnOldMan]

Watch it again. At 5:59 I show you that it is AC coming from the transformer with the rectifier bridge on that circuit board in the adapter.

[@GrandadIsAnOldMan]

In the video description I added the links to the other two videos in this series Black & Decker 18v battery charger tear down CONTINUED kzbin.info/www/bejne/e6iyp6RsraqAkKc Black & Decker 18v NiCD battery tear down kzbin.info/www/bejne/m3i1q3iPl76Cidk

[@petehutton5978]

Reading dc on ac range……

[@GrandadIsAnOldMan]

I guess you made that comment after watching with the sound off. I clearly explained what I was doing and why.

[@MrZeevG]

To check what wrong between power adapter and charging board, take two minutes. And you show for nothing video of 12 minutes. Thank you.

[@GrandadIsAnOldMan]

The video show what it says it shows in the title. Maybe the links in the video description will help you?

[@Haouiisme]

First one

[@GrandadIsAnOldMan]

Well done, have a gold medal 🏅👍😊