| BATTERY / 2000 TM |
ISO-9002/UL/CE/TUV certified |
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| 2M-1280HR |
HIGH RATE SERIES |
12V-80AH |
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SPECIFICATIONS |
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Nominal Voltage |
12 |
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Terminal Type |
Inverted screw |
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Max. Discharge Current |
525 Amps |
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Internal Resistance |
4.5 Mili. Ohms |
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Short circuit current |
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3369 Amps |
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Weight |
26 kg (57.3
lbs.) |
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Dimensions |
Length |
256 mm (10.1") |
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Width |
168 mm (6.62") |
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Height |
208 mm (8.20") |
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Total Height |
213 mm (8.39") |
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Plates |
Separator |
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Lead Calcium alloy |
Micro porus |
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Self Discharge @ 77*F (25*C) |
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Capacity after 3 months
storage |
91% |
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Capacity after 6 months
storage |
82% |
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Capacity after 12 months
storage |
64% |
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Capacity affected by temperature (20 hr. rate) |
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| Product Features |
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104*F (40*C) |
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102% |
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77*F (25*C) |
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100% |
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| Maintenance Free. |
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32*F (0*C) |
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85% |
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| Sealed Construction makes it spill proof. |
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58*F (15*C) |
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65% |
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| Vent system automatically opens and reseals. |
Capacity @ 77*F (25*C) |
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| 10 year design life |
80.0Ah @ 20hour
rate |
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| Operates at low internal pressure |
72.2Ah @ 8
hour rate |
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| Rugged ABS housing for easy handling. |
Discharge |
(-40*F)
(-40*C) to (+140*F) (60*C) |
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| Battery will operate in any position. |
Charge |
(-4*F) (-20*C) to (+122*F) (50*C) |
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| Battery is 100%
memory free |
Recommended |
(68*F) (20*C)
to (77*F) (25*C) |
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Charging (constant voltage) |
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Cycle use |
14.1-
14.5 volts @ (77*F) (25*C) |
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Float use |
13.5
- 13.8 volts @ (77*F) (25*C) |
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Storage |
6 months @
68*F (20*C) |
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| DISCHARGE SPECIFICATIONS |
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Constant power rating in Watts per battery@77*F (25*C) in minutes |
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| Final
VPC |
5 |
10 |
15 |
20 |
30 |
40 |
45 |
50 |
60 |
90 |
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1.60 |
3157 |
2342 |
1807 |
1478 |
1095 |
879 |
810 |
740 |
603 |
439 |
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1.67 |
3049 |
2297 |
1786 |
1465 |
1088 |
873 |
804 |
737 |
600 |
438 |
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1.70 |
3003 |
2281 |
1776 |
1456 |
1083 |
870 |
803 |
736 |
599 |
435 |
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1.75 |
2847 |
2147 |
1712 |
1428 |
1073 |
863 |
796 |
729 |
593 |
434 |
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| Constant current rating, Amps @77*F (25*C) in hours |
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1 |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
24 |
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1.75 |
50.00 |
29.10 |
21.10 |
16.60 |
13.70 |
11.70 |
9.01 |
7.35 |
6.28 |
3.38 |
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1.80 |
49.20 |
28.90 |
20.90 |
16.30 |
13.40 |
11.40 |
8.90 |
7.31 |
6.22 |
3.34 |
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1.85 |
47.40 |
27.90 |
20.20 |
15.80 |
13.00 |
11.10 |
8.61 |
7.07 |
6.01 |
3.22 |
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1.90 |
43.60 |
26.10 |
19.00 |
14.90 |
12.30 |
10.40 |
8.04 |
6.52 |
5.49 |
2.98 |
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