HR series
HR 1251W 12V 51W
Valve Regulated Lead Acid Battery
Maintenance-Free Sealed Lead Acid Battery.
Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.
Design for Standby Power Applications
【Design Life】
【 Float Charging Voltage】
13.5 ~ 13.8 VDC/Unit at 25℃ (77℉)
【Equalization Charging Voltage 】
14.4 ~ 15.0 VDC/Unit at 25℃ (77℉)
【 Self Discharge】
Up to 5 Years in Standby Service at 25℃
Eurobat (20℃) : 3-5 years, Standard Commercial
【 Operating Temperature Range】
Nominal Operating Temperature : 25℃(77℉)
Discharge : -15℃ ~ 50℃ (5℉~122℉)
Charge: -15℃ ~ 40℃ (5℉~104℉)
Storage: -15℃ ~ 40℃ (5℉~104℉)
Less than 10% after 90 days, can be stored up to 6 months at 25℃ (77℉);
Fully recharging is required before usage, and charged sooner if stored
at higher temperature than 25℃ (77℉).
Design according with IEC 61056-1/2:2012
12V (6 cells per unit)
Specification
Nominal Voltage
Nominal Capacity
51W @15min-rate to 1.67V per cell @25℃ (77℉)
Weight
Approx. 3.85 Kg (8.49 lbs)
Maximum Discharge Current
Internal Resistance
Short Circuit Current
Maximum Charge Current
Terminal types
180A (5sec)
Approx. 13.6 mΩ
462A
5.1A
F2-Faston Tab250 / B0 terminal to accept M5 bolt
Terminal hardware Torque
Container Material
--
ABS (UL 94-HB) & Flame Retardant (94-V0) available upon request
Length (L)
151.0±2.0 mm
98.0±1.0 mm
94.1±1.0 mm
100.3±1.5 mm
5.94±0.08 inch
3.00±0.08 inch
3.70±0.04 inch
3.95±0.06 inch
Width (W)
Dimensions
Container Height (h)
Overall Height (H)
Constant Current Discharge Characteristics Unit: A (25℃, 77℉)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
2MIN
85.8
82.4
80.5
77.2
72.9
68.6
4MIN
64.0
61.6
60.5
57.9
54.8
51.6
5MIN
56.4
54.4
53.3
51.3
48.9
46.5
6MIN
50.8
49.2
48.0
46.4
44.6
42.7
8MIN
43.0
41.8
41.2
39.9
38.3
36.5
10MIN
36.8
35.8
35.2
34.3
32.9
31.6
15MIN
27.1
26.7
26.4
25.7
24.8
23.9
20MIN
21.4
20.9
20.7
20.3
19.9
19.6
30MIN
15.4
15.3
15.2
15.1
14.9
14.7
45MIN
10.9
10.8
10.7
10.6
10.5
10.4
60MIN
8.33
8.29
8.28
8.24
8.20
8.16
90MIN
6.65
6.61
6.58
6.52
6.44
6.36
Constant Power Discharge Characteristics Unit: W (25℃, 77℉)
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.85V
2MIN
1030
990
969
927
875
824
4MIN
768
742
726
695
657
619
5MIN
675
651
637
612
585
558
6MIN
607
585
573
552
532
513
8MIN
511
500
494
479
460
441
10MIN
441
15MIN
325
20MIN
257
30MIN
185
45MIN
130
129
128
127
126
125
60MIN
100
99.6
99.3
98.9
98.4
97.9
90MIN
79.8
79.4
79.0
78.3
77.3
76.4
430
422
408
393
320
317
310
300
251
249
244
239
184
183
181
179
379
290
235
177
Please refer to the official site for the lastest rating confirmation. URL: www.csb-battery.com
Issued:
161101
Sales Offices
Recognized under UL 1989,
and certified by ISO 9001, 14001.
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