DuroFix Emergency Light Battery Replacement RL435
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- Опубліковано 22 сер 2024
- Replacing the battery in the Durofix RL435 Li-Ion 4V Plug-in Power Outage LED Lights (while waiting for Orion to go up on the Space Launch System).
ASIN B002YLK346
DuroFix part CASKU5965
it's unfortunate that they stopped making these as it's the best plug in emergency light that I've found.
Yeah. I agree.
Just the content I needed today! Fixed!
Replaced batteries in 2 units February 2024-Thanks!
Thank you for making this video!
Nice Job Ward
I'm always replacing the cheap commercial version of emergency lights and exit lights you see in a big box stores. Remarkably they use Ni-MH batteries. The lights are under charge continuously like yours, the problem being nickel cadmium developing memory and thus may fail after a year. I should modify this charging circuit for Metal Hydride, but then there is a liability issue, so I'm stuck with the nickel cadmium. One can save a little money buying replacing AA cells and soldering them like you rather than buying the replacement battery packs.
Thanks Mack. Yeah, it's surprising how many places NiCads still turn up. I hate 'em.
Yo Ward, ETSAIRs claim huge mA-hrs but are testing out about 400 mA-hr on my tester. The 14500s ran about 270-350 mA-hr while claiming 2800 mA-hr. "Now you know."
Thank you, sir!
I ran similar tests about 2 years ago when I first got these, and I knew the numbers were bad, but I guess I didn't remember HOW bad! :) Sigh. I was a fool!!!
What is the difference between the 18650 3.6 and 3.7 volt battery