Corroded Batteries
I have a fairly expensive flash light. Unfortunately it now has three
corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? |
Corroded Batteries
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Corroded Batteries
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Corroded Batteries
On 8/15/2014 11:36 AM, Oren wrote:
I'd also try a solution of water / baking soda in the tube to cut some of the corrosion. YMMV I'd admit, I'd not considered a carbonate to remove alkaline. I might have tried vinegar. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On Friday, August 15, 2014 2:15:26 PM UTC-4, Stormin Mormon wrote:
On 8/15/2014 11:36 AM, Oren wrote: I'd also try a solution of water / baking soda in the tube to cut some of the corrosion. YMMV I'd admit, I'd not considered a carbonate to remove alkaline. I might have tried vinegar. -- . Christopher A. Young Learn about Jesus www.lds.org . Lube it up as above and screw a small lag bolt in it. Tug it out. |
Corroded Batteries
On 8/15/2014 2:28 PM, Thomas wrote:
Lube it up as above and screw a small lag bolt in it. Tug it out. OP wrote there are three AA cells in a tube. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On Fri, 15 Aug 2014 08:36:03 -0700, Oren wrote:
On Fri, 15 Aug 2014 11:24:31 -0400, wrote: I have a fairly expensive flash light. Unfortunately it now has three corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? I presume the batteries are swollen, prevents removal. You might try drilling the center of the batteries, making progressively larger holes and then try to collapse the batteries so you can pull them out. I'd also try a solution of water / baking soda in the tube to cut some of the corrosion. YMMV Being ALKALINE batteries, a mixture of vinegar and hot water will likely be more effective. |
Corroded Batteries
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Corroded Batteries
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Corroded Batteries
On 8/15/2014 5:27 PM, Oren wrote:
Being ALKALINE batteries, a mixture of vinegar and hot water will likely be more effective. Doh! I've got car battery corrosion on the brain. Have an old military flashlight that is copper inside the tube with a minor corrosion spot. Because tomatoes are acidic I may try ketchup (catsup) :-\ Thanks for the correction (Chirs too) If the corrosion isn't "too far" into the tube, a plumbers fitting brush might help. Or some sand screen, and your longest couple fingers. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On 8/15/2014 11:24 AM, wrote:
I have a fairly expensive flash light. Unfortunately it now has three corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? My turn, again. Eight D cells, Rayovac, new in the package. Bunch of liquid and crystaline white inside the package. Best before Dec 14, still in date even. -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On Sat, 16 Aug 2014 11:55:45 -0400, Stormin Mormon
wrote: My turn, again. Eight D cells, Rayovac, new in the package. Bunch of liquid and crystaline white inside the package. Best before Dec 14, still in date even. If Rayovac batteries keep leaking, why do you keep buying them? My experience is the "best used before date" means nothing. -- "Dumb is local...As soon as you go 15 miles away from your dumbness, you see how dumb you are." -- Sherrod Small |
Corroded Batteries
On 8/16/2014 5:44 PM, Oren wrote:
On Sat, 16 Aug 2014 11:55:45 -0400, Stormin Mormon wrote: My turn, again. Eight D cells, Rayovac, new in the package. Bunch of liquid and crystaline white inside the package. Best before Dec 14, still in date even. If Rayovac batteries keep leaking, why do you keep buying them? My experience is the "best used before date" means nothing. These were purchased in 2008, and hadn't leaked in the last batch of leakers. They did send me a bunch of ROV coupons, so I got more. Which have not yet been an issue. Have you stopped beating your wife, yet? -- .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On Fri, 15 Aug 2014 08:36:03 -0700, Oren wrote:
On Fri, 15 Aug 2014 11:24:31 -0400, wrote: I have a fairly expensive flash light. Unfortunately it now has three corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? I presume the batteries are swollen, prevents removal. You might try drilling the center of the batteries, making progressively larger holes and then try to collapse the batteries so you can pull them out. I'd also try a solution of water / baking soda in the tube to cut some of the corrosion. YMMV I usually buy Duracell batteries, assume that is my noted situation. If I can get the batteries out, is thaere a suggestion as to how I might protect the battery tube, before putting in new batteries? |
Corroded Batteries
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Corroded Batteries Discussed before but...
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Corroded Batteries Discussed before but...
On 10/12/2014 7:03 PM, Tekkie® wrote:
posted for all of us... I may not have read all messages. I have a fairly expensive flash light. Unfortunately it now has three corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? Send it back to the battery manufacturer and they will either repair it or send you a check for an equivalent model. The big three do have warranties. I've used the Duracell warranty twice. And had some Rayovac leakers (not in lights). Both companies have been good about the replacements. .. Christopher A. Young Learn about Jesus www.lds.org .. |
Corroded Batteries
On Friday, August 15, 2014 11:24:31 AM UTC-4, wrote:
I have a fairly expensive flash light. Unfortunately it now has three corroded AA batteies, in the "power tube". That corrosion prevents "easy" removal / replacement. Might one have a suggestion as to how I might remove the corroded batteries? 1) screw an eye bolt in the tail of the last battery. use cord as DIY slide hammer to pull the last battery out. Hope that the other two aren't as stuck 2) remove both head and tail from battery tube, if possible, and use a dowel to knock the batteries out of the tube for cleanup I have found that after flushing with water, Deoxit will get most of the nastiness out. If you need mechanical cleaning some scotchbrite (rip off small squares and push through with dowel etc.) may help. I'd definitely spray down with deoxit after finishing. Maybe even Boeshield T-9 or similar if this is a "hard use" light but only on the battery tube not on electronics (if any - I'm assuming that this is a modern LED light or you wouldn't be going through the trouble.) Grease the threads and O-rings with Super Lube, Sil-Glyde, something like that. and ditch the alkalines! Energizer Lithiums for primaries, or LSD NiMH for rechargeables (Sanyo Eneloop, Duracell Ion Core (which are supposedly rebranded Eneloop XX for an excellent price, and readily available in stores now), Maha Imedion, Tenergy Centura, etc.) Otherwise this will just happen again... If the cells are well and truly stuck, if you can determine or already know what brand they are (and it's a major brand), contact the cell manufacturer, they may buy you a new light. nate |
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