Quote Originally Posted by CVT View Post
OEM batteries, 1.5 years at least bro...All have been replaced and I have a bank here ready for them.

I guess I am lucky with my 5 sets...
Thanks bro. I already replaced the battery last night the reading of the dead battery is 2.70v. The fresh battery reads at 3.33 v,
I will observe again kung gaano ang itatagal netong new battery.