Electronics > Projects, Designs, and Technical Stuff
A comparison of rechargeable batteries
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texaspyro:
This guy does lots of independent tests/compaisons of various products.   His tests are usually very well thought out and implemented.

Here he tests rechargeable AA batteries:



And another test:

https://www.youtube.com/watch?v=0A1GvQ40j0Q&frags=pl%2Cwn
BravoV:
Similar long term test -> http://aacycler.com/
retiredcaps:
I discovered his channel a couple of weeks ago when I was looking at car jump starter packs. That lead me to the ni-mh above and some others that I found interesting.

He claims not to accept any products and uses his own money to buy everything.

His voice does take a bit getting used to.
texaspyro:

--- Quote from: retiredcaps on December 27, 2019, 03:40:31 am ---I discovered his channel a couple of weeks ago when I was looking at car jump starter packs.

--- End quote ---

Ooooh,  the Audew 1500 rocks...   I also have their tire pumps (very small).
retiredcaps:
As for best AA/AAA ni-mh, I have stash of Eneloops (or rebranded equivalents like Ikea Ladda, Duracell pre-charge) and some cheap no name batteries.

All the early generation of non LSD ni-mh have lost 30 to 50% of their capacity.

Only the Eneloops have stood the test of time.   One AA pair has goine through 800+ charge cycles and still hold near their 1900mAh rating.

I'm happy with the Ikea Ladda (made in same factory as Eneloops) and they cost less $$$ than the Panasonic Eneloop.

I think the Eneloops may outlast me.

PS. I only buy the Made in Japan Eneloops or their rebranded equivalents.
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