Multi AmpHour Programming Your  
EC2000 Control 
 
The Multi AH Feature of the EC2000 Control allows 
the user  to customize his Eclipse II to fit his multi–
battery application.  Using this feature, the flexibility 
of the Eclipse II can be used  to charge batteries of 
different Amp Hour capacities and types without 
using Battery Identification Modules (BIDs) or differ-
ent chargers with different plug types. 
 
The control can be programmed to charge different 
voltage batteries with the AH rates and curve types 
that have been programmed for that battery voltage.  
When a battery is connected, the control automati-
cally senses the battery voltage and sets the charge 
curve and charging rates to the level that has been 
programmed. 
 
The Multi AH functions are programmed through a 
separate menu item on the control.  Complete steps 
for programming a typical application are listed to 
the right. 
 
Application 
 6 cell, 450AH Gel Type Maintenance Free  
12 cell, 680AH Flooded 
18 cell, 744AH Flooded 
800PACH3-18G  Eclipse II 
 
With the control programmed as shown to the right, 
the control will charge any 6 cell battery that is con-
nected to the charger at the proper 450AH rates for 
a Deka Dominator Sealed Gel Battery.  Any 12 cell 
battery  connected to the charger will be charged at 
the proper 680AH rates for a standard flooded bat-
tery.  Finally, any 18 cell battery connected to the 
charger will be charged at the proper 744AH rates 
for a standard flooded battery. 
 
By enabling the Multi AH function, any 6,9,12,18,24, 
and/or 36 cell battery that is equal to or less than 
the charger rated voltage can be charged at a 
unique AH rate and with a unique charge curve.  For 
example, 900PACH3-24 can be programmed to 
charge 6, 9,12,18 and 24 cell batteries with different 
AH rates and/or different charge curves. 
 
 
 
Key Entry  Display 
 
Eclipse II 
Program Review  Menu Tree 1 – 4 
3  Multi AH Mode   OFF 
Enter 
Multi AH Mode    OFF 
 ▲ 
Multi AH Mode    ON 
Enter 
Multi AH Mode    ON 
▼  6 Cell Amphrs   0750 
Enter  6 Cell Amphrs   0750 
0450  6 Cell Amphrs   0450 
Enter 
6 Cell Amphrs   0450 
▼ 
6 Cell Battype► FLD 
Enter  6 Cell Battype► FLD 
4 
6 Cell Battype► DSG 
Enter  6 Cell Battype► DSG 
▼ 
9 Cell Amphrs   0750 
▼ 
9 Cell Battype► FLD 
▼ 
12 Cell Amphrs   0750 
Enter 
12 Cell Amphrs   0750 
0680  12 Cell Amphrs   0680 
Enter  12 Cell Amphrs   0680 
▼ 
12 Cell Battype► FLD 
▼ 
18 Cell Amphrs   0750 
Enter 
18 Cell Amphrs   0750 
0744  18 Cell Amphrs   0744 
Enter  18 Cell Amphrs   0744 
▼ 
18 Cell Battype► FLD 
Program Review  Menu Tree 1 – 4 
Program Review  Eclipse II 
 193111-095 
 PROGRAMMING YOUR EC2000 CONTROL  
8-6                                           September 30, 2011