TriX
Loc: Raleigh, NC
Self discharge of a Li Ion battery at various temperatures:
Thank you! Li Ion batteries discharge whether they are in camera or not. My Canon cameras have more than a few batteries sitting in chargers. When I go shooting, I take a fresh battery and a spare. Between my 3 main digital cameras, I have about 12 batteries of different manufacturers and the only battery I seem to have an issue with is a Canon battery. It's recommended that you charge those with a Canon branded charger for best results. I try to do that and I've been ok but use the other batteries more frequently. YMMV
TriX wrote:
Self discharge of a Li Ion battery at various temperatures:
According to your graph the self discharge rate is quite low. I believe the OP battery is bad because he said it loses charge quickly even not in the camera.
Which is an easy fix. If it only loses charge when the OP left it in the camera they it could be a much more serious problem. Some cameras develop problem that it draws significant current even when it's off. One of the reason is that the internal battery for the clock went bad and it keeps getting charged from the main battery but never gets full.
ORpilot wrote:
I no longer own the a6000. I now have the a6500. Check the see if you have the "airplane" mode turned on or off. You want it on. This turns off the WiFi. WiFi uses power all the time. To check your battery, fully charge it and don't put it back into camera. Check it after a few days.
Oh, good point. I just got the a6000 & do see some loss in battery power when I'm not using it. W/check to see if "airplane" mode is on or off. Thanks. I also have the a65 & love it. Team Sony all the way.
My Sony digital camera always runs the battery down due to the day and date function in the internal memory of the camera, buy my a99ii does not drain the batteries that fast. Repetitive the a99ii is not a digital camera like my RX10M4 or yor a6000 camera is. Maybe thi is a characteristic of all digital cameras that the SLR's do not have. I hope other people with other digital cameras can comment on how their cameras drain the battery when in storage.
Wingpilot wrote:
I had an A6000 and now have the A6300. I have the same experience. I have one Sony branded battery and two Wasabi batteries. All discharge whether in the camera or not. Since I don’t use this camera a lot (and that will change this coming summer) I remove the batteries and periodically check the status and recharge them. That way I’m never caught out with a dead battery. To be fair, these batteries are from 2016. I guess it’s a common trait with the A6xxx series cameras.
So the Wasabi batteries share this pattern with the Sony battery? Do you recall if this pattern was the same when the batteries were new? Makes me wonder if the Sony batteries are actually made by whoever manufactures the Wasabi batteries
epd1947 wrote:
So the Wasabi batteries share this pattern with the Sony battery? Do you recall if this pattern was the same when the batteries were new? Makes me wonder if the Sony batteries are actually made by whoever manufactures the Wasabi batteries
I don't know but I know Wasabi never made batteries themselves but Sony made batteries before. I just don't know if they make the ones they sell for the A6000.
I am also using Wasabi batteries. They also run down but not as fast as the Sony batteries do.
Thank you all for your insights and suggestions.
I have the 6000, and the only battery drain that I can see is when I forget to turn it off. I do see some battery drain, more than a DSLR, but really over a long time.
Just checked, no drain over several weeks.
rdgreenwood wrote:
Thank you all for your insights and suggestions.
Did any of the suggestions work for you?
I’m not sure, since it’s only been a few days since the discussion ended.
I’m about to leave on a trip to the Amazon and have fully charged four batteries then put them in separate plastic baggies. I’ll check them when I get to Brazil. If I find anything surprising, I’ll post the details.
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