electronpusher wrote in post #18993077
Very strange situation for me. I've had six Wasabi LP-E6s that I've rotated in my 5DII for years. After purchasing my new 5DIV, I found five of the six don't power up the 5DIV at all (as though they're dead), and one causes the 5DIV to display a message that it is not a genuine Canon battery, and would I like to "register" it. (I've never received a warning or "registration" message from the 5dII) After registering the one Wasabi, sometimes it works, and sometimes it's dead like the other five. All six Wasabis still charge in the Wasabi charger and power the 5DII just fine. I have the original LP-E6 that came with the 5DII, a new LP-E6N that came with the 5DIV, and a new Canon LP-E6N I've purchased from B&H. All three Canon's work fine in the 5DII and the 5DIV. From the satisfied Wasabi posts here it appears something about Wasabi batteries has changed over the years - or Canon has started to block non-OEM batteries like some inkjet printers block non-OEM ink cartridges. Anyone notice the same issues?
Coming to this late, but it's not that strange after all.
If your Wasabi LP-E6 are 5D2 era, then no they would not work with the 5D4.
With the 5D4 and the 5D3 for that matter any time Canon comes out with a new generation, this is a possible problem. With the 5D4 they made enough changes with the coding for the LP-E6n etc. that most 3rd party batteries were either not fully functional, or completely unusable. Wasabi very quickly "re-coded" their LP-E6 batteries so the newer ones report and behave exactly like a Canon,. but I had two from my 5D3 that would work, and power it, but the communication was not complete. No "recharge bars' etc.
So back to the initial post in this thread, Wasabi, STK etc. all are still very good options for newer bodies, BUT, if you have old 5D2 era batts, they may not work in a 5D4, and they may not work in EOS - R, etc..
IMHO, in all the years I have been using 3rd party batteries, "future-proofing" (or the inability to do so) is the only issue I've ever come across. by that time, it's usually time for a fresh battery anyway. ( says the guy that just managed to revive two of his three original LP-E4 batts from one of the first 1D MarkIIIs sold in the US circa March 2007 to function in his 1DXII....
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