Instruct: Classify the given Amazon review as either positive or negative.
Query: I can NOW charge my phone battery

Great price for this item.As others have posted elsewhere, motorola V300 becomes difficult to charge with age.I had an replacement extended charge battery (1100mah) installed about 2 yrs ago. over last year or so, it has been increasingly difficult to get the OEM charger to work properly.I bought this replacement charger as a last ditch effort to save my motorola V300.This new charger did not work properly initially either.So, I put OLD original OEM battery back in phone and the new charger works fine after much fiddling around with the connection.So I probably have a combination of problems.1) bad phone contacts2) poor, failing batteries3) bad phone/charger design4) all the above