Poll: What charger you think it's best for you?
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OPUS-BT-C3100
37.50%
9 37.50%
Liitokala Lii-500
33.33%
8 33.33%
Zanflare C4
4.17%
1 4.17%
Megacell Charger
25.00%
6 25.00%
Total 24 vote(s) 100%
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Comparing Opus, Liitokala, Zanflare and Megacellcharger
#11
(02-07-2020, 06:17 AM)Overmind Wrote: @Wolf, what cell did you use for chargers comparison ?
LGABB41865




Wolf
If 18 X 650 = 2200+mAh then we have power! 
May all your Cells have an IR of 75mΩ or less Smile
Last count as of 01/23/2020
Total Number of Cells Recorded and processed                 6149
Total Cells required for PowIRwall                                   2856
Total Cells ≥2200mAh, ≥80%, ≥35mΩ, ≤75mΩ, ≥4.12V   2760
For Info Google Drive
Not your average Wolf       
            Cool
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#12
I could not resist and purchased a mega cell charger.
Looking forward to receiving it!
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#13
(01-21-2020, 10:46 PM)Oz18650 Wrote: Charger?
TP4056!

-super cheap
-leaves more expensive charger/capacity testers free to capacity test

Capacity testers?
ZB206
-Each device is only 1 slot, so if a device dies you only lose 1 slot
-separates heat source (heat sink) from the cell, so less affect on the cell/test results
-separates device from the cells, so if a cell leaks, It does it damage the device

Having said that, when I started there was no mega cell charger.
I think if I was starting out now, I would be getting the mega cell charger.
I am almost avoiding looking at all details of the mega cell charger because I suspect I will want them and I don't want to change, when I have only just got a proper board set up for the ZB206s.
The idea of everything being logged by software is great.
Yes I believe the functionality of the megacell will make it worth the cost of the unit alone. Being able to log all that info is key to processing mass amounts of cells.
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#14
(02-13-2020, 12:57 PM)Oz18650 Wrote: I could not resist and purchased a mega cell charger.
Looking forward to receiving it!
Me 2

Lets see if it lives up to the hype!!
Wolf
If 18 X 650 = 2200+mAh then we have power! 
May all your Cells have an IR of 75mΩ or less Smile
Last count as of 01/23/2020
Total Number of Cells Recorded and processed                 6149
Total Cells required for PowIRwall                                   2856
Total Cells ≥2200mAh, ≥80%, ≥35mΩ, ≤75mΩ, ≥4.12V   2760
For Info Google Drive
Not your average Wolf       
            Cool
Reply
#15
I purchased one too and this after I swore no more 18650's..
later floyd
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#16
It took a chunk out of my savings for a solar/battery inverter, but it looks like a pretty good thing.
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#17
I'm seriously thinking about buying one as well, using it for a month and then sharing a review on it. I love the idea of it and I'm early enough in my project to restart my testing if it's good. Being able to record max temp as well as performance is really appealing
ERBR1516 likes this post
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Youtube: https://www.youtube.com/channel/UCjXT8KJnEzo-DJHFRR1W8jg

Building the following:
20kWh Powerwall
8kW Solar
30kW Heating system
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