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Home > MSJ Series
| MSJ300 |
| 2 V |
300.0Ah
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MSJ-300
is a Long service life battery with
15~20years expected life under normal
float charge.
As with all CSB batteries, all are
rechargeable,
highly efficient, leak proof and maintenance
free. |
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 Specification |
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| Capacity |
300Ah @ 10hr-rate to 1.80V per cell
@25°C(77°F) |
| Weight |
Approx. 21kg(46.2 lbs) |
| Maximum Discharge Current
(C/5) |
1800A |
| Internal Resistance |
Approx. 0.44 mΩ |
| Operating Temperature
Range |
Discharge: -20°C~50°C(-4°F~122°F)
Charge: 0°C~40°C(32°F~104°F)
Storage: -20°C~40°C(-4°F~104°F) |
| Nominal Operating Temperature
Range |
25°C±3°C(77°F±5°F)
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| Flame Retardant Container/Cover
|
The container and cover are made of
flame retardant plastics which meet UL-94V-0 specifications.
The oxygen index level is higher than 28. |
| Float Charging Voltage
|
12.23±0.02V Temps coefficient
-3.3mV/°C(-1.8mV/) |
| Recommended Maximum Charging
current limit |
90A |
| Equalization and Cycle
Service |
2.35V Temps coefficient -3.3mV/°C(-1.8mV/)
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| Container Material |
The container and cover are made of
flame retardant plastics which meet UL-94V-0 specifications.
The oxygen index level is higher than 28. |
| Dimensions |
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| Constant Current Discharge Characteristics
Unit:Amperes (25°C,77°F) |
| F.V/Time |
15MIN |
30MIN |
60MIN |
2HR |
3HR |
4HR |
5HR |
6HR |
8HR |
10HR |
| 1.60V |
476.00 |
316.00 |
194.00 |
115.00 |
86.00 |
68.00 |
58.00 |
50.00 |
40.00 |
34.00 |
| 1.65V |
453.00 |
303.00 |
185.00 |
111.00 |
82.00 |
66.00 |
55.50 |
48.30 |
39.00 |
32.40 |
| 1.70V |
423.00 |
286.00 |
182.00 |
109.00 |
81.00 |
65.00 |
54.60 |
47.60 |
38.00 |
32.00 |
| 1.75V |
375.00 |
254.00 |
168.00 |
103.00 |
76.00 |
61.90 |
52.00 |
45.00 |
37.00 |
31.00 |
| 1.80V |
323.00 |
234.00 |
158.00 |
99.00 |
73.00 |
61.20 |
50.00 |
44.00 |
36.00 |
30.00 |
| 1.83V |
273.00 |
211.00 |
146.00 |
93.00 |
70.00 |
56.00 |
48.00 |
42.00 |
34.00 |
29.00 |
| Constant Power Discharge Characteristics
Unit:Watts (25°C,77°F) |
| F.V/Time |
15MIN |
30MIN |
60MIN |
2HR |
3HR |
4HR |
5HR |
6HR |
8HR |
10HR |
| 1.60V |
834.00 |
562.00 |
346.00 |
208.00 |
156.00 |
125.00 |
106.00 |
93.00 |
75.00 |
63.00 |
| 1.65V |
826.00 |
559.00 |
345.00 |
206.00 |
154.00 |
124.00 |
105.00 |
92.00 |
74.00 |
62.50 |
| 1.70V |
760.00 |
520.00 |
334.00 |
202.00 |
151.00 |
123.00 |
104.00 |
91.00 |
73.00 |
62.00 |
| 1.75V |
684.00 |
469.00 |
312.00 |
193.00 |
145.00 |
118.00 |
100.00 |
87.00 |
71.00 |
60.00 |
| 1.80V |
588.00 |
432.00 |
294.00 |
185.00 |
139.00 |
115.00 |
97.00 |
85.00 |
69.00 |
59.00 |
| 1.83V |
497.00 |
389.00 |
271.00 |
174.00 |
133.00 |
105.00 |
92.00 |
81.00 |
66.00 |
57.00 |
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