| Cell Types | Nicads and NIMH | 
| Minimum Cells | 1 cell | 
| Maximum Cells | 24 cells | 
| Maximum Charge rate | 8 amps | 
| Minimum Charge rate | 50 ma | 
| Charge Time cut off | 10 hours | 
| Discharge Rate | 1.25 amps | 
| Discharge cut off | 1 volt per cell | 
| Current Display | 50 ma to 8 amps | 
| Voltage Display | 0 volt to 40 volts | 
| Charge time Display | hrs, min and seconds | 
| Milliamp hour Display | 0 to 9.999 milliamp hours | 
| Supply Voltage | 12 to 15 volts | 
| Supply Current | 0.1 to 12 amps |