1000mAh batterij vervanging voor Sennheiser PXC 550, PXC 550 II, Momentum 4 draadloze Bluetooth hoofdtelefoon

After more than four years of daily use, my PXC-550 were now down to 6-8 hours of battery life and, due to extremely noisy neighbours, I have to keep them on almost all day when I'm home, so that didn't work. I remember charging my headphones once a week when I first got them and I was now down to charging them multiple times a day!

Haven't tested the full extent of the battery's life yet but it was reasonably easy to swap and I've also noticed that I get better Bluetooth reception in my apartment, the sound doesn't clip as much even when I am about 10 meters away from my computer with multiple walls in-between!

Too bad this product doesn't seem to be available anymore... and yes, it is compatible with the PXC-550 V1 even though it seems to have a greater capacity from my layman understanding.

ERic N

should read review

Beoordeeld in Canada op 15 juni 2024

i received the product quickly. one i reviewed several viedo only on how to repolacethe battery on my PCX550 I opened it.

first point: the original battery size if larger and fit well in the headset. The new one is smaller. This should not be a problem.

Second point the original battery is 700mAh the new one is 1000 mAh. I guess the more the better here. voltage is the same 3.7V

one the change done I had not response from the headset.

third point (and most important) : I check again and find out the polarity of the micro JST is inverted on the new battery. So I triple check with voltmeter and finally cut the red and black wire and correct the polarity of the JST plug : result is OK headset is working,

I still have the headset opened and charging while I type this review. Will come back to inform about the running time once fully charged. I have 1 dot ticking now.

I would check another supplier if I have to replace this one. I am not sure I did not cause any damage by plugging the battery with reversed polarity and trying to charge at the same time !

Andrew T

Less than two years of occasional use

Beoordeeld in de Verenigde Staten op 13 februari 2024

I write this 22 months after installing this battery, headphones were used only used a couple of times per week for about 10 months then a few times a month for the following year, the battery is completely worn out and I'm back on Amazon now looking for a replacement.

Mario Koppenberg

Don’t buy it

Beoordeeld in Canada op 8 februari 2024

I used this battery to replace my original battery of my sennheiser pxc 550. after switching the cables as they are wrong (see other reviews) the replacement worked and also the headphones worked.
BUT
The headphone indicator „low battery“ after around 6-7h (with the original battery it worked for around 30h till low battery). Although the headphone indicates low battery, the battery status leds still show around 50%.
I assume that the voltage is slightly different to the original battery which is confusing the electric.
I will try to return and would recommend to stay away from this product

Customer

NOT WIRED PROPERLY - Austin was right

Beoordeeld in de Verenigde Staten op 7 november 2023

Before buying this battery, I read the reviews, and when I read about how their battery came improperly wired, I shrugged it off thinking the reviewer just got a defective battery.

Nope, they were right, my battery also came wired improperly. Now I was able to fix it myself using some tweezers and trying to lift whatever was holding the wires to the connector, but I'm surprised it was done intentionally.

After rewiring the battery and plugging it in, everything else went smoothly. They fit into the headphones just fine, they charge just fine, and my headphones works like normal.

And yes, I am using the original PXC 550s.

Just be sure that when you're using these batteries on your headphones, that the black wire comes first on the very ridged side, next comes the yellow wire, and the red wire should be last.

3 stars because the way these batteries come wired can be a huge risk for people who are following a tutorial that uses a different brand of replacement batteries, who can end up risking breaking their headphones or whatnot. In fact, I would've made the same mistake if it wasn't for Austin's review.

Good Luck! And thanks to A. Austin for warning me from possibly shorting 😳 my headphones.

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