Important Note:
You guys know how GP cells simply dont have the voltage nor LOW resistance that IB's have.
When using this device on GP3300,3700 and 4300's it helps out ALOT.
I was suprised what it did for my 3700 and 4300's after about 3-4 times.
The voltage went up and the resistance went down.
I really like this unit on GP's.
I have NOT used it on Ib's.I have no experience with it on IB's.
Les