Search found 5 matches

by mr.jb.swe
Fri Oct 24, 2014 12:45 pm
Forum: Solar Chargers
Topic: Solars on Tripods!
Replies: 1
Views: 1077

Re: Solars on Tripods!

Nice start !

I would like nifty solution for 2xA4 panels.....maybe a combination of a straight pole pegged into the ground and using something bendable just to get the right angle....
by mr.jb.swe
Fri Oct 24, 2014 11:50 am
Forum: Solar Chargers
Topic: Folding Solar Solutions
Replies: 17
Views: 6664

Re: Folding Solar Solutions

> 'externally' I think it's the best way, exposing it to the user ...no encapsulated stuff that can't be repaired. Then supply a "connector box" to facilitate serial/parallel and here is a good place to put the Schottky. Since Schottky comes in many different flavors ... it should be optio...
by mr.jb.swe
Thu Oct 23, 2014 7:26 pm
Forum: Solar Chargers
Topic: Folding Solar Solutions
Replies: 17
Views: 6664

Re: Folding Solar Solutions

I would like a fold-able based on your 1.5A 5V panel 1. Should protect panels in backpack ( rough treatment ) 2. Good connectors like XT60 between each panel and allow the user to select serial or parallel 3. Nice to have ...an easy way of mounting I think a pragmatic approach is to sell the options...
by mr.jb.swe
Thu Oct 23, 2014 6:55 pm
Forum: Solar Chargers
Topic: LiFePO4 charger ( solar, TEG, dynamo )
Replies: 0
Views: 1132

LiFePO4 charger ( solar, TEG, dynamo )

Hi Does anyone have suggestions on a small LiFePO4 charger circuit ? ( intended for 5-6V solar panels ) Something similar to TP4056 but for LiFePO4 would be very interesting So far, I have just found the TP5000 http://www.electrodragon.com/w/TP5000 This circuit has a huge drawback ...it will stop ch...

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