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diy solar

I Made A Short Tutorial On How To Use the DL24P

A.Justice

Swears he didn't start that fire.
Joined
Sep 12, 2020
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Location
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Hope it helps someone!

Edit: I learned the hard way to make sure that the room you are testing cells in stays a constant temperature. I had mine running in the garage, and it stayed open in hot weather for a few hours. All of the cells during that time tested a few percent lower.

 
Last edited:
Thank you and this is a really useful tutorial for a nice product. I have a recent one with pcb slots for expansion for upto 600W (claimed).
I didn’t lnow that in addition to the CC, CV and Contant Power modes, this thing also has a nifty battery internal impedance meter! Thats the BRT function as i cycle through the menu. Enclosed sample screenshots from a high load 4 wire test on a new LiFePo4 starter battery… the low load test mode reads much the same. The ‘industry standard’ 1khz ac impedance measurement is the very last number.
 

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