D A T A S H E E T
OPERATIONAL DATA
Operating Temperature Self Discharge
-4°F to 122°F (-20°C to 50°C)At temperatures below 32°F (0°C) maintain a state of charge greater than 60%
Less than 3% per month depending on storage temperature conditions
CHARGING TEMPERATURE COMPENSATION
Add Subtract
0.005 volt per cell for every 1°C below 25°C0.0028 volt per cell for every 1°F below 77°F
0.005 volt per cell for every 1°C above 25°C 0.0028 volt per cell for every 1°F above 77°F
STATE OF CHARGE MEASURE OF OPEN-CIRCUIT VOLTAGE
Percentage Charge Cell 12 Volt
100 2.14 12.84
75 2.09 12.54
50 2.04 12.24
25 1.99 11.94
0 1.94 11.64
MAINTENANCE-FREE
ELECTRICAL SPECIFICATIONS
Cranking Performance Capacity A Minutes Capacity B Amp-Hours (Ah) Energy kWh Internal Resistance (mΩ) Short Circuit Current (A)
C.C.A. D @ 0°F (-18°C) C.A. E @ 32°F (0°C) @ 25 Amps @ 75 Amps 5-Hr 10-Hr 20-Hr 100-Hr 100-Hr4.80 2555
730 875 180 – 84 93 102 112 1.34
MODEL OverDrive AGM 31™VOLTAGE 12
MATERIAL Polypropylene
DIMENSIONS Inches (mm)
BATTERY VRLA AGM / Non-Spillable / Maintenance-Free
COLOR Maroon
WATERING No Watering Required
PRODUCT + PHYSICAL SPECIFICATIONS
BCI Group Size Type Voltage Terminal Type G Dimensions C Inches (mm) Weight Lbs.I (kg)
31OverDrive AGM 31™
12 11Length Width Height F
67 (30)12.80 (325) 6.81 (173) 9.43 (240)
Designed in compliance with applicable BCI, DIN, BS and IEC standards.Tested in compliance to BCI and IEC standards.
TROJAN BATTERYCOMPANY WITH
QUALITY SYSTEMCERTIFIED BY DNV= ISO 9001:2015 =
CHARGING INSTRUCTIONS
Charger Voltage Settings (at 77°F/25°C)
System Voltage 12V 24V 36V 48V
Maximum Charge Current (A) 20% of C20
Absorption Voltage (2.40 V/cell) 14.40 28.80 43.20 57.60
Float Voltage (2.25 V/cell) 13.50 27.00 40.50 54.00
Do not install or charge batteries in a sealed or non-ventilated compartment. Constant under or overcharging will damage the battery and shorten its life as with any battery.
A. The number of minutes a battery can deliver when discharged at a constant rate at 80°F (27°C) and maintain a voltage above 1.75 V/cell. Capacities are based on peak performance.
B. The amount of amp-hours (Ah) a battery can deliver when discharged at a constant rate at 80°F (27°C) for the 20-Hour rate and 86°F (30°C) for the 5-Hour rate and maintain a voltage above 1.75 V/cell. Capacities are based on peak performance.
C. Dimensions may vary depending on type of handle or terminal. Batteries should be mounted with 0.5 inches (12.7 mm) spacing minimum.
D. C.C.A. (Cold Cranking Amps) - the discharge load in amperes which a new, fully charged battery can maintain for 30 seconds at 0°F (-18°C) at a voltage above 1.2 V/cell.
E. C.A. (Cranking Amps) - the discharge load in amperes which a new, fully charged battery can maintain for 30 seconds at 32°F (0°C) at a voltage above 1.2 V/cell. This is sometimes referred to as marine cranking amps @ 32°F or M.C.A. @ 32°F.
F. Height taken from bottom of the battery to the highest point on the battery. Heights may vary depending on type of terminal. G. Terminal images are representative only.H. A boost charge should be performed every 6 months when batteries are in storage.I. Weight may vary.
800.423.6569 / +1.562.236.3000 / trojanbattery.com© 2018 Trojan Battery Company, LLC. All rights reserved. Trojan Battery Company is not liable for damages that may result from any information provided in or omitted from this publication, under any circumstances. Trojan Battery Company reserves the right to make adjustments to this publication at any time, without notice or obligation.
Storage Time in Months
Reliant_OverDrive31AGM_060118
2.14
2.10
2.09
2.06
2.02
1.98
1.94
0 2 4 6 8 10 12 14 16
100
80
75
60
40
20
0
Recharge Threshold @ 75% SOC
40°C (104°F) 30°C (86°F)
25°C (77°F)
10°C (50°F)
Stat
e of C
harg
e %
Open
Circu
it Volt
age P
er Ce
ll
TROJAN OVERDRIVE AGM 31 PERFORMANCE
TERMINAL CONFIGURATIONSG
11 ST Stud Terminal
Terminal Height Inches (mm) .855 (22)
Torque Values: in-lb (Nm) 120 - 180 (14 - 20)
Stud Size 3/8" - 16
Disch
arge
Curre
nt (a
mps
)
1
10
100
1000
10 100 1000 10000
Dis
char
ge C
urre
nt (a
mps
)
Time (min)
Estimation Purposes Only
Time (min)
Storage Time in Months
2.14
2.10
2.09
2.06
2.02
1.98
1.94
0 2 4 6 8 10 12 14 16
100
80
75
60
40
20
0
Recharge Threshold @ 75% SOC
40°C (104°F) 30°C (86°F)
25°C (77°F)
10°C (50°F)
Stat
e of C
harg
e %
Open
Circu
it Volt
age P
er Ce
ll
PERCENT CAPACITY VS. TEMPERATUREPERCENT CAPACITY VS. TEMPERATURE
Tem
pera
ture
(C)
Percent of Available Capacity
Tem
pera
ture
(F)
20%0% 40% 60% 80% 100% 120%
0
20
-20
-40
40
60
80
100
120
140
0
-20
-10
-30
-40
10
20
30
40
50
60
BATTERY DIMENSIONS (shown with ST)
12380 CLARK ST. SANTA FE SPRINGS, CA 906705194 MINOLA DR. LITHONIA, GA 30038
SCALEDWN BY
DATE
TITLE
DWG NO
APPVD
REV
THIS DRAWING AND DATA EMBODY PROPRIETARY INFORMATION WHICH IS THE CONFIDENTIAL PROPERTY OF TROJAN BATTERY COMPANY WHICH SHALL NOT BE COPIED, REPRODUCED DISCLOSED TO OTHERS OR USED IN WHOLE OR PART FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF TROJAN BATTERY CO. THIS DRAWING IS LOANED IN CONFIDENCE WITH THE UNDERSTANDING THAT IT SHALL BE RETURNED ON DEMAND
CHK
UNLESS OTHERWISESPECIFICED
TOLERANCES ARE:
X.X 0.1"X.XX 0.05"X.XXX 0.02"ANGLES = 2
CSIZE=DWG SCALE
NOTES: UNLESS OTHERWISE SPECIFIED
A
B
C
D
E
F
G
H
B
C
D
E
F
G
H
1234567
7 6 5 4 3
.710 (18)STUD HEIGHT
12.80 (325)LENGTH
6.81 (173)WIDTH
9.43 (240)HEIGHT
DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928
1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"
GROUP 31 AGM STUD MKTG(SKIRT DESIGN)
A. SAN3/15/17 721139 A
SCALE 0.500
3/8-16 UNC-2A
SCALE 0.500
Confidential Information of Trojan Battery Company, LLC.All unauthorized use, disclosure or distribution is prohibited.Controlled document; user is responsible for verifying revision is current prior to use.
8.54 (217)
12.77 (324) 6.78 (172) 12380 CLARK ST. SANTA FE SPRINGS, CA 906705194 MINOLA DR. LITHONIA, GA 30038
SCALEDWN BY
DATE
TITLE
DWG NO
APPVD
REV
THIS DRAWING AND DATA EMBODY PROPRIETARY INFORMATION WHICH IS THE CONFIDENTIAL PROPERTY OF TROJAN BATTERY COMPANY WHICH SHALL NOT BE COPIED, REPRODUCED DISCLOSED TO OTHERS OR USED IN WHOLE OR PART FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF TROJAN BATTERY CO. THIS DRAWING IS LOANED IN CONFIDENCE WITH THE UNDERSTANDING THAT IT SHALL BE RETURNED ON DEMAND
CHK
UNLESS OTHERWISESPECIFICED
TOLERANCES ARE:
X.X 0.1"X.XX 0.05"X.XXX 0.02"ANGLES = 2
CSIZE=DWG SCALE
NOTES: UNLESS OTHERWISE SPECIFIED
A
B
C
D
E
F
G
H
B
C
D
E
F
G
H
1234567
7 6 5 4 3
.710 (18)STUD HEIGHT
12.80 (325)LENGTH
6.81 (173)WIDTH
9.43 (240)HEIGHT
DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928
1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"
GROUP 31 AGM STUD MKTG(SKIRT DESIGN)
A. SAN3/15/17 721139 A
SCALE 0.500
3/8-16 UNC-2A
SCALE 0.500
Confidential Information of Trojan Battery Company, LLC.All unauthorized use, disclosure or distribution is prohibited.Controlled document; user is responsible for verifying revision is current prior to use.
8.54 (217)
12.77 (324) 6.78 (172)
12380 CLARK ST. SANTA FE SPRINGS, CA 906705194 MINOLA DR. LITHONIA, GA 30038
SCALEDWN BY
DATE
TITLE
DWG NO
APPVD
REV
THIS DRAWING AND DATA EMBODY PROPRIETARY INFORMATION WHICH IS THE CONFIDENTIAL PROPERTY OF TROJAN BATTERY COMPANY WHICH SHALL NOT BE COPIED, REPRODUCED DISCLOSED TO OTHERS OR USED IN WHOLE OR PART FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF TROJAN BATTERY CO. THIS DRAWING IS LOANED IN CONFIDENCE WITH THE UNDERSTANDING THAT IT SHALL BE RETURNED ON DEMAND
CHK
UNLESS OTHERWISESPECIFICED
TOLERANCES ARE:
X.X 0.1"X.XX 0.05"X.XXX 0.02"ANGLES = 2
CSIZE=DWG SCALE
NOTES: UNLESS OTHERWISE SPECIFIED
A
B
C
D
E
F
G
H
B
C
D
E
F
G
H
1234567
7 6 5 4 3
.710 (18)STUD HEIGHT
12.80 (325)LENGTH
6.81 (173)WIDTH
9.43 (240)HEIGHT
DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928
1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"
GROUP 31 AGM STUD MKTG(SKIRT DESIGN)
A. SAN3/15/17 721139 A
SCALE 0.500
3/8-16 UNC-2A
SCALE 0.500
Confidential Information of Trojan Battery Company, LLC.All unauthorized use, disclosure or distribution is prohibited.Controlled document; user is responsible for verifying revision is current prior to use.
8.54 (217)
12.77 (324) 6.78 (172)
SELF DISCHARGE VS. TIMEH