Hi,
I have an Harman Kardon Onyx Studio, which has at most 5 hours of playtime.
The original battery is 3.7V, 2600mAh, Cylindrical Lithium Ion Rechargeable Battery
This is the battery that is inside:
Without the wrapper, this is the battery:
It is an LG battery, the same that is in the Xiaomi Mi Powerbank.
My thought is that I buy 4 more batteries, maybe buy an Xiaomi Mi Powerbank and take the batteries.
But my problem is that the original 18650 does have some protection circuit, with a white wire connected to it:
As you can see there is some kind of PCB on there, I have seen a lot of protected cells, but they don't have the extra white wire connected to them?
Does anyone know if there is a PCB that can take 4pcs of parallel 18650 batteries at the same time? Or do I have to have one protection for each cell?
Suggestions are very welcome!
Thank you!
I have an Harman Kardon Onyx Studio, which has at most 5 hours of playtime.
The original battery is 3.7V, 2600mAh, Cylindrical Lithium Ion Rechargeable Battery
This is the battery that is inside:
Without the wrapper, this is the battery:
It is an LG battery, the same that is in the Xiaomi Mi Powerbank.
My thought is that I buy 4 more batteries, maybe buy an Xiaomi Mi Powerbank and take the batteries.
But my problem is that the original 18650 does have some protection circuit, with a white wire connected to it:
As you can see there is some kind of PCB on there, I have seen a lot of protected cells, but they don't have the extra white wire connected to them?
Does anyone know if there is a PCB that can take 4pcs of parallel 18650 batteries at the same time? Or do I have to have one protection for each cell?
Suggestions are very welcome!
Thank you!