Overseer battery replacement for LED light

It's one of those thin batteries, like a Watch battery, but I don't know the specific number that you need without going through my rafters and digging out my box...

If you have a Watch Repair shop somewhere near by, maybe you could take it with you to the shop and ask them if you can try out a couple of batteries to see which one makes it light up... And once the light comes on, check the number and buy a couple...

I thought someone give me specific number of battery, I tried several batteries none of them works, is there one battery or two?

micielk wrote:I thought someone give me specific number of battery, I tried several batteries none of them works, is there one battery or two?

I forgot about the blinky light! Just checked mine; it has two very corroded batteries, one in each slot. If I had to guess, I'd say they're size 312 hearing aid batteries.

And don't forget to press the on/off button.

intelligen wrote:

micielk wrote:I thought someone give me specific number of battery, I tried several batteries none of them works, is there one battery or two?

I forgot about the blinky light! Just checked mine; it has two very corroded batteries, one in each slot. If I had to guess, I'd say they're size 312 hearing aid batteries.

And don't forget to press the on/off button.

Thanks, I checked that 312 size battery but this is not that size I think I couldnt fit two batteries

Mine is still blinking! Amazing after all these years. There are two L1154 batteries in mine.

Yep, mine too. Now that's it's the end of February, it has officially been 16 years since I bought it and it still works!