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@Aslan1666
@Aslan1666 6 ай бұрын
I want to know if that heat affects battery life?cuz heat destroys batteries
@laurak3094
@laurak3094 9 ай бұрын
Unfortunately Ocoopa customer service has gone downhill since then. When I try to contact them, they don't answer. It's really a poorly made product, with no customer support.
@stevesmith3195
@stevesmith3195 Жыл бұрын
Mine just started powering on and running for 1-3 minutes, then shutting off. It is fully charged, is 2 years old as well. I wonder if it is an issue with the batteries being dead or something else. Guess it's time to open it and see.
@MTNManReviews
@MTNManReviews Жыл бұрын
Great work! Ocoopa needs to update their description. They say they use "a 21700", which led me to believe one cell. I knew that it could not be 10,000 Mah if it was one cell because there is not a 21700 beyond 5000, (that I know of.) This video shows they're being honest.. which is what I was looking for. Thank you!
@MountainParameters
@MountainParameters 2 жыл бұрын
Great to see the inside and that they are using 5000MAh 21700 cells. It appears as though those cells are connected in series? If so, it does not double their capacity (to result in 10,000 MAh capacity), rather it doubles the nominal output voltage of the battery pack to result in a nominal 7.2V rating, and the capacity remains at 5,000MAh. Still a nominal energy storage potential of 36Wh is very respectable for an electronic handwarmer. Thanks for doing this.
@infinite_loophole
@infinite_loophole 2 жыл бұрын
What type of batteries are those? 21700? Or just 18650?
@geoffmcdonald6264
@geoffmcdonald6264 2 жыл бұрын
21700. kzfaq.info/get/bejne/r8yjntKSnMjDoIE.html
@ocoopaofficial
@ocoopaofficial 3 жыл бұрын
Wow, you are amazing
@zaynayub5837
@zaynayub5837 3 жыл бұрын
Good job, Carry on!
@davidwashington4282
@davidwashington4282 4 жыл бұрын
What happened to the project?
@glmcdona21
@glmcdona21 4 жыл бұрын
Still working on it here and there. Focusing on the machine-learning part of the project using reinforcement-learning to teach AI to play foosball from self-play. Code here if you're interested: github.com/glmcdona/FoosRL Created a self-play virtual foosball table in Unity, and using RL to teach it to play foosball. I've only had very limited success so far in teaching it to play very effectively, but I'm still plunking away at it here and there. The robotics hasn't progressed at all, since I've realized that with current state of the art RL methods to learn from self-play you need years of play experience to train one version of a model. To do this effectively you need the virtual environment so it can learn by being able to simulate play much quicker than a real world table automated with robotics.
@davidwashington4282
@davidwashington4282 4 жыл бұрын
@@glmcdona21 Thank you for the code. I'm interested in the project. I saw some some universities and companies starting projects in the field. Bosch: kzfaq.info/get/bejne/iLmJpsuCycnOiYE.html EPFL: kzfaq.info/get/bejne/Y9iYi9thybClYoE.html What I find very interesting is that it is a closed physical system. So you could train the AI against itself for days (with a mechanism to bring back the ball) and see what kind of style it develops. Like if it learns to pin the ball, use the edges, etc.