| BATTERY / 2000 TM |
ISO-9002/UL/CE/TUV certified |
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| 2M-1255HR |
HIGH RATE SERIES |
12V-55AH |
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SPECIFICATIONS |
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Nominal Voltage |
12 |
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Terminal Type |
Nut &
bolt// or Inverted |
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Max. Discharge Current |
358 Amps |
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Internal Resistance |
5 Mili. Ohms |
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Short circuit current |
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2979 Amps |
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Weight |
18 kg (39.7
lbs.) |
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Dimensions |
Length |
226 mm (8.90") |
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Width |
135 mm (5.32") |
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Height |
208 mm (8.19") |
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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 |
55.0Ah @ 20hour
rate |
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| Operates at low internal pressure |
49.6Ah @ 8
hour rate |
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| Rugged ABS housing for easy handling. |
Discharge |
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(-40*F)
(-40*C) to (+140*F) (60*C) |
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| Battery will operate in any position. |
Charge |
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(-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 |
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14.1-
14.5 volts @ (77*F) (25*C) |
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Float use |
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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 |
1999 |
1483 |
1144 |
936 |
693 |
556 |
512 |
469 |
408 |
297 |
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1.67 |
1931 |
1455 |
1132 |
928 |
689 |
553 |
510 |
467 |
406 |
297 |
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1.70 |
1902 |
1444 |
1124 |
922 |
686 |
552 |
509 |
465 |
406 |
295 |
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1.75 |
1804 |
1360 |
1083 |
904 |
679 |
546 |
503 |
461 |
402 |
295 |
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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 |
33.60 |
19.70 |
14.40 |
11.20 |
9.18 |
7.88 |
6.05 |
4.98 |
4.26 |
2.29 |
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1.80 |
33.40 |
19.50 |
14.10 |
11.00 |
9.07 |
7.78 |
5.94 |
4.96 |
4.21 |
2.27 |
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1.85 |
32.10 |
19.00 |
13.70 |
10.70 |
8.75 |
7.45 |
5.83 |
4.78 |
4.07 |
2.18 |
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1.90 |
29.50 |
17.70 |
12.90 |
10.00 |
8.32 |
7.02 |
5.40 |
4.42 |
3.73 |
2.02 |
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