Hotwiring a lithium tool battery to charge it: Spear and Jackson 24LB4005 battery

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[@ebikescrapper3925]

Next video, how to put out a battery fire. Great video as always

[@markbuckley5360]

Screw fix sell fire extinguisher if not try tool station lol

[@ianhelsbyservices]

Can you enlighten us on the battery contacts used in the mower itself? This will determine whether a new charger and bms could be used.
I have an aged Makita battery that won't charge on the official charger, so I sort it on a bench power supply capped at 21v and 0.8A. I use two slips of flat copper slid into the battery and the crocodile clips off the psu.

[@TheInfoworks]

Oween, the BMS is out of circuit so no balanced charging, over time some cells will go low, no doubt. Will cells pop out of the case to check individual voltages? Cheers

[@bootsowen]

I think the plan is to add a dyson socket to the battery wired into the right places.

[@TheInfoworks]

@@bootsowen Will that do balanced charging or will you just keep the battery above 50%

[@markbuckley5360]

Titan universal charger screw fix
Having same problem if not tool station is handy!
I paid 12.99£ boss

[@bootsowen]

Thanks. I looked it up. It’s an 18v. Needs to be 24-27v.

[@markbuckley5360]

@@bootsowen let me have a look and I will get back to you