This is a standard PROGLO starter clip with charger.
Includes: Standard PROGLO starter and charger
Shaft length: 1-1/2
Charger output: 120mA at 1.25V
Charger Input Voltage: 110V AC (US Standard)
Requires: One Sub C cell
Note: This clip will work great with most aircraft, but not very well with some car engines as it is quite short.