nOne
(nOne)
October 24, 2021, 10:07am
5
I hope you have fun here, nOne!
Yes. Thank you.
Eneloop or eneloop pro?
https://www.amazon.in/dp/B00JHKSL28/
https://www.amazon.in/dp/B00KE5NTLS/
https://www.amazon.in/dp/B017J8EWH2/
3 AA to D adapter little expensive online. I need to check locally for current prices.
Need 1 more suggestion for 2032 batteries. Panasonic or Duracell?
https://www.amazon.in/dp/B00LVMTA2A/
https://www.amazon.in/dp/B08Y1TQ8K7
I have checked that thread before joining too, there was no specific India website.
But for shipping thing I need to register every site, it would be easy if someone from India can provide exact link.
Can you suggest exact brand model no for 18650 batteries? it will be easier.
Rexlion:
The lithium ion cells are nominally 3.7V but in reality they are 4.2V at full charge. Voltage declines as charge declines, so when it’s at 3.7V it is depleted by about 1/2 (if I recall correctly). Two such cells in series would reach as high as 8.4V at full charge. A single cell with a metal spacer (a ‘dummy’ cell) could be used to provide only the voltage of a single such cell, but that voltage might still ruin your device. LiFePO4 chemistry cells (3V nominal, 3.6V fully charged) might be a somewhat better alternative, but I don’t know if they are made in 32650 or similar size. I would recommend using two NiMH rechargeable D cells, such as Tenergy Centura. They would give you about 10Ah of current which is more than you’ll get out of the 32650. You might also be able to use two AA NiMH cells (Eneloops are the best) in AA-to-D adapter cases, but if your device draws too much current at one time it could make the voltage sag too much from the AA cells.
Thank you for detailed info. That was my exact concern about d cell adapter.
But which eneloop is alkaline and which is nimh? And which will be better?
Can you provide D size rechargeable battery link? I couldn't find Tenergy Centura with 10Ah.
https://www.amazon.in/
https://www.flipkart.com/