MSJ300_17 Datasheet, PDF (1/1 Pages) CSB Battery Co., Ltd. – Valve Regulated Lead Acid Battery

MSJ series
MSJ 300 2V 305AH
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】
Up to 20 Years in Standby Service at 25℃
Eurobat (20℃) : 12 years and longer, Long Life
【 Operating Temperature Range】
Nominal Operating Temperature : 25℃(77℉)
Discharge : -20℃ ~ 50℃ (-4℉~122℉)
Charge: 0℃ ~ 40℃ (32℉~104℉)
Storage: -20℃ ~ 40℃ (-4℉~104℉)
【 Float Charging Voltage】
2.21 ~ 2.25 VDC/Unit at 25℃ (77℉)
【Equalization Charging Voltage 】
2.35 VDC/Unit at 25℃ (77℉)
【 Self Discharge】
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℉).
Specification
Nominal Voltage
Nominal Capacity
Weight
Maximum Discharge Current
Internal Resistance
Short Circuit Current
Maximum Charge Current
Terminal type
Terminal hardware Torque
Container Material
Dimensions
2V (single cell per unit)
305 Ah @10hr-rate to 1.80V per cell @25℃ (77℉)
Approx. 21.80 Kg (48.05 lbs)
1800 A (5sec)
Approx. 0.33 mΩ
5075A
90 A
I4 thread copper alloy terminal to accept M8 bolt
414 Kgf-cm / 359 Lbf-in / 40.57 N-m
Flame Retardant ABS (UL 94-V0)
Depth (D)
170.0±2.0 mm
6.69±0.08 inch
Width (W)
150.0±1.5 mm
5.91±0.06 inch
Container height (h) 331.0±2.5 mm
13.03±0.10 inch
Overall Height (H)
339.0±2.5 mm
13.15±0.10 inch
F.V/Time
1.60V
1.67V
1.70V
1.75V
1.80V
1.83V
15MIN
556
498
468
421
360
318
30MIN
372
354
342
311
276
253
Constant Current Discharge Characteristics Unit: A (25℃, 77℉)
60MIN
2HR
3HR
4HR
5HR
6HR
8HR
228
131
93.6
72.4
59.0
50.0
39.1
222
129
92.6
71.6
58.4
49.5
38.7
218
128
92.0
71.1
58.1
49.2
38.5
207
125
90.3
69.8
57.1
48.4
38.0
191
120
87.1
67.4
55.3
47.1
37.0
179
114
83.7
65.0
53.5
45.7
35.9
Constant Power Discharge Characteristics Unit: W (25℃, 77℉)
F.V/Time 15MIN 30MIN 60MIN
2HR
3HR
4HR
5HR
6HR
8HR
1.60V
974
675
414
249
179
141
117
100
76.9
1.67V
905
649
406
247
177
140
116
99.7
76.3
1.70V
869
633
400
245
176
139
116
99.3
75.9
1.75V
794
591
384
240
173
137
114
98.1
74.8
1.80V
712
534
358
231
168
134
112
95.7
72.5
1.83V
642
498
338
221
162
130
108
93.3
70.3
Please refer to the official site for the latest rating confirmation. URL: www.csb-battery.com
Sales Offices
10HR
32.3
32.1
31.9
31.5
30.7
29.8
20HR
16.2
16.0
16.0
15.7
15.3
14.9
24HR
13.5
13.4
13.3
13.1
12.8
12.4
10HR
60.2
59.7
59.5
58.6
57.0
55.2
20HR
30.1
29.9
29.7
29.3
28.5
27.6
Issued:
24HR
25.1
24.9
24.8
24.4
23.7
23.0
161212
Recognized under UL 1989,
and certified by ISO 9001, 14001.
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