KKCOBVR Black P2 Battery with 10000mH Fits for KKCOBVR Q3PRO/ Q2PRO/ O2/ P4 Battery Head Strap Compatible for Quest 3S//Quest3/2/PRO

Was skeptical but worked the same as original

I have these batteries for Oculus 2 and 3. Works great for me until my kids steal them.

This battery is the stuff.Its like a power bank so I like to bring them with me.I have two of these and I use both either for my vr or going outside.So if you have the strap to add this battery to..Let your heart speak and buy it

I love these batteries. I have 2 and they work great for my quest pro with about 3-4 extra hours of battery life each. However, one of my batteries stopped charging and is just flashing one light once per second. I can't find anything online for these batteries and I haven't even had it 2 months yet. I also can't return it because it's been past a month :/ not sure what to do. Tried multiple cords, bases, and tried turning the battery on/off to charge and it worked one time after turning it off but now it's not charging at all.

I bought extra of these cause I really wanted something I could just use wireless vr with cause I use vr on a laptop and I have 3 of these batteries and they last me all day, now mind you I play vrchat but if you play more heavy games I'm not sure that this would last but I haven't tested it either. Happy Gaming!

I use my headset as a multi-monitor for work. So I need a hot-swappable and longer-duration battery. I like that these are hot-swappable and balance the headset's weight. 2 can handle half the workday, and I leave it charging during lunch which will last me the rest of the work day.However, one battery quit charging after 2 months, it stays forever at blinking at 1 time a second. I checked the datasheet for the SW6008 IC and it says that 1HZ blinking means battery capacity is lower than 5%. Battery voltage measures 3.8V so it should be above 5%. There is a blink code of 5 times then stop and that can indicate an abnormal condition or lower than 0% capacity. So I think it's the charge circuit that isn't working.I have a hunch that the issue is that the product is overcurrent when being charged and charging the headset simultaneously, but for a $30 device it's not worth more of my time.

They're hot swappable batteries. They work. I have a few headstraps, including the 'high end' S3 and these hold their own pretty well. The S3's batteries are better though. The attaching mechanism on these is inferior and they don't last quite as long. Plus they they don't get quite fully charged by the time I swap them out, where as the S3's were always ready to go and lasted a little longer. But add this with a headset that's half of the price of the S3, and you have yourself a great option. Plus the kkcbovr Q3 pro is miles ahead of the S3 in comfort. Yep, I said it. The hybrid elite/halo strap is just far more comfortable imo. And these batteries being hot swappable have made it my goto headstrap.

Great interchangeable battery, functions well, is secure, and easy to swap.