I have a Integy charger that was used only one time to charge a lipo pack to setup a speed control and that was last time I used it. The charger comes with it's own Ac-DC power supply and can beused on AC current or DC
The cost is 80.00 shipped
http://www.putfile.com/pic.php?img=3505634
http://www.putfile.com/pic.php?img=3505633
here are the specs on the charger.
Features / Specification
Part #: E2041
Charger Li-Ion & Li-Po for 1 to 4 cell, charge rate adjustbale from 0.1A to 6.5A, true CC-CV hardware, adjustable voltage cutoff from 4.10V to 4.25V per cell, 12VDC input, AC/DC power supply included, built-in cooling fan, compact size, blue LED indicates fast charging and green LED indicates trickle charging
The cost is 80.00 shipped
http://www.putfile.com/pic.php?img=3505634
http://www.putfile.com/pic.php?img=3505633
here are the specs on the charger.
Features / Specification
Part #: E2041
Charger Li-Ion & Li-Po for 1 to 4 cell, charge rate adjustbale from 0.1A to 6.5A, true CC-CV hardware, adjustable voltage cutoff from 4.10V to 4.25V per cell, 12VDC input, AC/DC power supply included, built-in cooling fan, compact size, blue LED indicates fast charging and green LED indicates trickle charging