replacement battery for Marshall’s MID Bluetooth headphones?
So the battery on my Marshall MID Bluetooth headphones are no longer accepting a charge and it’s 5 weeks after the 1 year warranty.
Marshall has no replacement or repair policy.... just a thanks for your money and here is a coupon towards another pair of headphones that probably will die ....
Sooo I’m trying to track down a batter with 3 wires thats 3.7 V 680mah 2.52Wh abd ive found a bunch ... but with only two wires .
Can I mod these replacement batteries at all ?
I know there must be a way to create something work just like this apparently proprietary battery .
Thanks in advance for any help or direction !
Original Battery (3 wires)
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Please take a picture and upload it here so we can have a look.
由 S W 完成的
Hello @jayeff ,
This is definitely some help in understanding it all so Thank you .
The problem I’m still trying to understand is why their seemingly proprietary battery has 3 wires instead of two. I’m guessing at best and I’d rather be certain I can mod a similar battery is size and output before I try this road. And if cours I’d rather just find and one for one swap but that’s proving difficult for me so far.
Anyway.... thank you for taking the tim to elucidate the language of batteries. That is some fantastic Information that I think will come in handy not just in this application but in future problem solving.
Thanks!
由 Walt lafty 完成的
Sorry about that @avanteguarde
This is my first time using this forum. I’ve just added the picture of the original battery
由 Walt lafty 完成的
@wlafty not sure what the dimensions on this are but this is what it looks like on Amazon.
https://www.amazon.com/Exell-Battery-Air...
Red should be hot, Black is negative, White is ground.
由 S W 完成的
Thanks @avanteguarde
Does it matter that the other specs are different ?
Amazon one ; Original ;
3.7 v 3.7 v
1700 mah. 680mah
6.2 Wh 2.52Wh
由 Walt lafty 完成的
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