316 | Section 8 Electrical System ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------- Monarch SE 2004
BATTERY SPECIFICATIONS -
HOUSE
Application Ah (20hr) CCA† RC (25A @ 80° F)
12 Volt Chassis (Workhorse)
Catalog # 1812 - AC Delco
690 130
12 Volt Chassis (Ford)
BXT-05-750 - Motorcraft
750 130
6 Volt Domestic**
U2200 (2 each)
225
75Amp@
80º F. = 230 Min.
*Batteries connected in parallel. **Battery connections are made in Series. †CCA Ratings are at 0º F. These are the minimum require-
ments.
Approximate Hours at Ampere Load*
5 AMPS 10 AMPS 15 AMPS 20 AMPS 25 AMPS
U2200 (2 each) 55 22 12.5 9.1 7
* Loads conducted @ 80° F. with battery fully charged to 1260 per cell specific gravity. Voltage to maintain 1.75 Volts per cell (10.5
Volts for 12 Volt battery).
Battery State of Charge vs. Voltage / Specific Gravity
Voltage Specific Gravity State of Charge Depth of Charge
12.66 1.265 100% 0%
12.45 1.225 75% 25%
12.25 1.190 50% 50%
12.05 1.145 25% 75%
11.90 1.100 0% 100%
Voltage Reading: Battery fully charged at rest for one hour.