Long story short: The micro-usb charging port on my bluetooth keyboard broke. It's powered by an internal lithium battery. Here's a picture:
http://imgur.com/EYm53u5
Here`s a picture of the plug and socket it uses:
http://imgur.com/q6ymWUP
I'm wondering if there is a way I can charge the battery directly. I believe those types of batteries have onboard overcharging chips, so I figure it wouldn't be too dangerous.
Alternately, I was wondering if I could wire up an AA battery to the same connector as the lithium ion one. If so, what is that connector called, and are there any concerns about voltage etc?
Just a note - I'm a full time graduate student in a stream entirely unrelated to engineering. I'm trying to save myself $50 to keep myself going with this keyboard. So if this project would require hours upon hours of research and lots of money in parts, its not worth undertaking.
Thank you! I just want my keyboard working again and to learn a bit in the process
http://imgur.com/EYm53u5
Here`s a picture of the plug and socket it uses:
http://imgur.com/q6ymWUP
I'm wondering if there is a way I can charge the battery directly. I believe those types of batteries have onboard overcharging chips, so I figure it wouldn't be too dangerous.
Alternately, I was wondering if I could wire up an AA battery to the same connector as the lithium ion one. If so, what is that connector called, and are there any concerns about voltage etc?
Just a note - I'm a full time graduate student in a stream entirely unrelated to engineering. I'm trying to save myself $50 to keep myself going with this keyboard. So if this project would require hours upon hours of research and lots of money in parts, its not worth undertaking.
Thank you! I just want my keyboard working again and to learn a bit in the process