Puxing-777 Battery Charging Issue
 

I purchased a Puxing-777 radio recently and when I charge the batteries there is a high pitched ringing noise.

I wonder if the batteries are messed up because I've also noticed they drain kind of quickly.

Anyone run into this?

-Weps

It sounds like the transformer in the charger might be going on you. That would explain the noise and also the improper charging of the batteries. Depending on how long ago you bought it you may be able to get a replacement.

Our team uses the puxing- 888 and the two in my house also have a high pitched noise when charging.

Mine is quiet

My Puxing 888 has always squealed when charging as well.