Removing corroded batteries from a flashlight

[steelslaver]

dent puller.

I only use these little flashlights right now, they use 2 AAA and are super handy. I buy lots of them and give them out on the job when I work.
If I want more light I have some that have a little stand and use 4 AA batteries. I also have some small 12v led lights that I stuck good magnets on the bases and a cord with a lighter plug. Stick them to my truck and aim them where I want to see.

 

[CAJUNLAWYER]

Been using Duracells for years with no problems. Now that I've read this thread I guess I'll change.........

 

[Cooter Brown]

I've never had much success resurrecting a flashlight or most any other device after battery cells have leaked in it.

For anything other than something really cheap I've switched to lithium cells or rechargeables. More expensive but doesn't cost as much as replacing a good flashlight, voltmeter, or something like a red dot or rangefinder.

 

[rockquarry]

If it isn't badly corroded, I clean it out. If it's in bad shape, I throw it away and buy another. I've found a battery is a battery, but I'm not a flashlight collector or disciple.
s

 

[desi2358]

I have sent a couple Maglights back to them when they suffered battery meltdowns. Maglight repaired them at no charge and returned them to me with a notice not to use that brand of batteries again (Duracells) as they were having issues with them. This was @ 15 years ago but I suspect they would still service their flashlights.