I have a new T50 with 3 db1560 batteries.  One of the 3 batteries have sometime problems to charge with a c8000 charger (with 1 or 2 cable, same problem) The charger blink led 4 3 times /sec, that mean that it think the battery is not hot enough. We are summer here with 25-30C temp....

If I look at a ok battery, temp battery today is 65-70F



The one with problem temp is saying 28-30F, obviously temp sensor is wrong.


If I lturn it on the t50 and then off, and do this 2-3 time, temp will rise a little (35F) and now I can charge it full.

What to do with this battery, replace it?

I have a new T50 with 3 db1560 batteries.  One of the 3 batteries have sometime problems to charge with a c8000 charger (with 1 or 2 cable, same problem) The charger blink led 4 3 times /sec, that mean that it think the battery is not hot enough. We are summer here with 25-30C temp....

If I look at a ok battery, temp battery today is 65-70F



The one with problem temp is saying 28-30F, obviously temp sensor is wrong.


If I lturn it on the t50 and then off, and do this 2-3 time, temp will rise a little (35F) and now I can charge it full.

What to do with this battery, replace it?