|Aug 26, 2014, 10:36 AM|
Joined Nov 2011
Having powerlab 8 fixed vs buying new? Can't decide
Can't make up my mind what to do here. I think I caused the failure in my charger by repeated shorts, and I think the one that caused it was a short that some how heated the 6s balance wires to cause them to melt and heat slowly. Not just a quick short that disintegrates the connector pin and stops.
Stupid, but this is what happens when I parallel balance charge over 2KW or over 15 6s packs in parallel all the time, lately 24 6s 5000 MAH packs.
Anyway, my charger still works and charge it at 40 amps often, but it doesn't balance cell 5 anymore.
Since I beat my charger for so long, should I pay the $100 to repair it from FMA or should I just buy a brand new charger?
If they only had a new powerlab 8 with a color LCD model I would gladly buy a new one.
|Aug 26, 2014, 11:27 AM|
Joined Jan 2002
That's a lot of batteries!
I'd recommend you seriously consider the Dual PowerLab 8x2 along with fused balance boards if you're not using them already.
|Aug 26, 2014, 01:18 PM|
Joined Sep 2007
Here's how I look at it.
After the charger has been repaired and is working great again, would you be able to sell it for more than the cost of the repair? If the answer is yes, then you have some additional value in your hands that you can keep or recoup selling it.
Conversely, if you could buy a used or refurbished one for less than the cost of the repair, then it gets a bit harder. But also remember that after the repair, the charger will get checked over, and re-calibrated. So it will likely be in a lot better shape then a used one of similar age.
Finally, I have to go with Ohmic on this one. Fused boards with a DPL would suit your scenario better than single PL8. If that is over your budget, at least move to the fused boards.
|Category||Thread||Thread Starter||Forum||Replies||Last Post|
|Discussion||Can't Decide Which Multicopter To Buy||cobra36||Multirotor Talk||20||Sep 12, 2014 05:01 PM|
|Discussion||Having powerlab 8 fixed vs buying new? Can't decide||Eddie500||FMA Direct||0||Aug 26, 2014 10:31 AM|
|Sold||I have 4 used motors I don't use, buy one, two, three or all four. I can split them.||efx||Aircraft - Electric - Power Systems (FS/W)||3||Nov 14, 2013 03:38 PM|
|Discussion||Quadshot. Can't decide between Quad and fixed wing? Have both!||SquireM||FPV Talk||6||Aug 11, 2011 04:25 PM|
|Discussion||New Powerlab 8 - I Can't get it going?||bob_nj||Batteries and Chargers||7||Dec 19, 2010 08:52 PM|