Re: 2nd gen dreamcharger presented on IFA Berlin 2014…
Could you add support for analyzing Alkaline batteries as separate battery type?
What exactly do you have in mind? After the analysis, i.e. a controlled discharging, your
primary battery will be used up, depleted, and dead. Money wasted only for getting some graph and end values (mAh, Wh, runtime)? :shrug:
On the WWW i've seen battery reviewers who tested primary CR123A batteries. The discharge algorithm does not differ from RCR123, it is constant current or "D-CC" (discharge at constant current), you can use
DISCHARGE mode of
BATT TYPE LiIon for them i guess, shouldn't make any difference. The discharge algorithm for
Energizer Lithium is D-CC too, you can use
DISCHARGE mode of
BATT TYPE NiMH for them, i don't mind
Alkalines cannot hold constant current draw: if you ever tried to discharge a good quality Alkaline AA in MH-C9000 with 100mA, you'd know. All one gets is silly low mAh-numbers at the program end, while the battery is still not depleted. It is actually quite a challenge to discharge an Alkaline by more than half of its capacity with the Maha.
What's the proposed discharge algorithm then? For
charging RAM the charger should use C-CV (charge at constant voltage, with no CC-phase), I am guessing that for discharging Alkalines (and RAM's) the charger should use D-CV (discharge at constant voltage, also without any CC-phase) hence?
Tbh with the present set of program parameters it would not be possible to simulate D-CV. The
STORAGE mode of
BATT TYPE LiIon employs D-CC-CV when the cell voltage is higher than the storage
TARGET VOLT, which is an improvement over iCharger's D-CC algorithm. But i don't see any means of striking out the CC in its D-CC-CV algorithm.
I am guessing you're right with the assumption that for Alkaline-DISCHARGE-support and RAM-CHARGE-support one would need to create a new
BATT TYPE in the firmware which does charging with C-CV and discharging with D-CV, both without CC-phases.
Q. You haven't answered the question yet, have you? What about it?
A. No.
Q. No, no what?
A. No i haven't answered the question yet. Point is, Alkalines leak, are waste to the environment and ultimately bad for our health.
Q. That was very helpful info. *sigh*
A. I am pleasure for the help! *wink*