RECYCLE RESPONSIBLY

12VAGM

PHYSICAL SPECIFICATIONSBCI MODEL NAME TERMINAL TYPE G DIMENSIONS C INCHES (mm) WEIGHT I LBS. (kg) HANDLES INSTALLATION ORIENTATION

31 31-AGM M8/DTLENGTH WIDTH HEIGHT F

67 (30) Plastic Handle Horizontal and Vertical12.80 (325) 6.81 (173) 9.37 (238)

DATA SHEET

12 VOLT

MODEL 31-AGM

VOLTAGE 12

CAPACITY 100Ah @ 20Hr

MATERIAL Polypropylene

BATTERY VRLA AGM / Non-Spillable / Maintenance-Free

COLOR Maroon

WATERING No Watering Required

ELECTRICAL SPECIFICATIONSVOLTAGE Cranking Performance Capacity A Minutes CAPACITY B AMP-HOURS (Ah) ENERGY (kWh) INTERNAL RESISTANCE (mΩ) SHORT CIRCUIT CURRENT (amps)

12 C.C.A.D @0°F C.A.E @32°F @ 25 Amps @ 75 Amps 5-Hr 10-Hr 20-Hr 100-Hr 100-Hr

4.80 2555600 720 177 – 82 92 100 111 1.33

CHARGING TEMPERATURE COMPENSATIONADD 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

OPERATIONAL DATAOPERATING 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

STATE OF CHARGE MEASURE OF OPEN-CIRCUIT VOLTAGEPERCENTAGE 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

MOTIVE 31-AGM

CHARGING INSTRUCTIONSCHARGER 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.

© 2020 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.

800.423.6569 / +1.562.236.3000 / trojanbattery.com 31-AGM_DS_092120

TROJAN 31-AGM PERFORMANCE PERCENT CAPACITY VS. TEMPERATURE

0

-20

-10

-30

-40

10

20

30

40

50

60

Tem

pera

ture

(C)

-40

-20

0

20

40

60

80

100

120

140

20%0% 40% 60% 100%80% 120%

Percent of Available Capacity

Tem

pera

ture

(F)

Storage Time in Months

SELF DISCHARGE VS. TIME H

Stat

e of

Cha

rge

%

Open

Circ

uit V

olta

ge P

er C

ell

Designed in compliance with applicable BCI, DIN, BS and IEC standards.Tested in compliance to BCI and IEC standards.

15 M8 M8 6 DT AUTOMOTIVE POST & STUD

Battery Height with Terminal in Inches (mm) 8.69 (221)

Torque Values in-lb (Nm) Bolt: 85 – 90 (10 – 11)

Battery Height with Terminal in Inches (mm) 9.37 (238)

Torque Values in-lb (Nm) Connected to Stud: 95 – 105 (11 – 12) Connected to AP: 50 – 70 (6 – 8)

Bolt Size 5/16" – 18

TERMINAL CONFIGURATIONSG

BATTERY DIMENSIONS (shown with DT)

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.

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

9.37 (238)HEIGHT8.54

(217)

12.77 (324) 6.78 (172)

DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928

1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"

GROUP 31 AGM DT MKTG(SKIRT DESIGN)

A. SAN3/15/17 721138 A

SCALE 0.500

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.

12.80 (325)LENGTH

6.81 (173)WIDTH

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

9.37 (238)HEIGHT8.54

(217)

12.77 (324) 6.78 (172)

DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928

1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"

GROUP 31 AGM DT MKTG(SKIRT DESIGN)

A. SAN3/15/17 721138 A

SCALE 0.500

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.

12.80 (325)LENGTH

6.81 (173)WIDTH

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

9.37 (238)HEIGHT8.54

(217)

12.77 (324) 6.78 (172)

DATEREVDESCRIPTION ZONE3/15/17AINITIAL RELEASE; COR5928

1. ALL DIMENSIONS ARE NOMINAL.2. HEAT SEAL MELT = 0.100"

GROUP 31 AGM DT MKTG(SKIRT DESIGN)

A. SAN3/15/17 721138 A

SCALE 0.500

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.

12.80 (325)LENGTH

6.81 (173)WIDTH

Tem

pera

ture

(C)

Percent of Available Capacity

Tem

pera

ture

(F)

Current (amps)

Tim

e (h

rs)

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)

1

10

100

1 10 100

Estimation Purposes Only

Disc

harg

e Ti

me

(Hrs

)