replacement battery for Marshall’s MID Bluetooth headphones?

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.
Asked by: Guest \| Views: 182

Total answers/comments: 1

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bert [Entry]

"The original battery contains a small PCB; maybe some charge control electronics.

I tried to replace it with a battery with three wires and similar capacity from China.

No success yet. I will try now to use this battery with the pcb from the original battery.."