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OPzS420 Tubular Battery |
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PHYSICAL SPECIFICATION |
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Nominal Voltage Nominal Capacity (10HR) |
2V 420Ah |
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Dimension |
Length Width Container Height Total Height |
145±2mm (5.71 inches） 206±2mm (8.11 inches) 471±2mm (18.54 inches) 526±2mm (20.70 inches) |
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Weight |
Approx. 32 Kg ±3% (70.53lbs) |
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Standard Terminal |
Bolt-and-nuts terminal Bolt Type: M8 |
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ELECTRICAL SPECIFICATION |
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Characteristics |
Main Advantages |
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Capacity |
20 hour rate (24.82A t0 1.80v/cell) 10 hour rate (42.25A t0 1.80v/cell) 5 hour rate (72.16A t0 1.75v/cell) 1hour rate (242.3A t0 1.60v/cell) |
496.4Ah 422.5Ah 360.8Ah 242.3Ah |
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Operating Temp. Range |
Discharge : -20℃~55℃ Charge : -10℃~45℃ Storage : -15℃~45℃ |
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Max. Discharge Current |
2000A(5sec) |
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Short Circuit Current |
4500A |
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Designed life |
20 years ( floating ) at 25℃(77 0F) |
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Internal Resistance |
Full charged battery (25℃,77 0F) 0.5mΩ |
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Constant Voltage Charge |
Cycle |
Initial Charging Current less than :≤100A Voltage: 2.35~2.40V at 25℃ (77 0F ) Temperature Coefficient –5mV/℃ |
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Standby |
No limit on Initial Charging Current Voltage: 2.23V at 25℃ (77 0F ) Temperature Coefficient –3mV/℃ |
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CONSTANT CURRENT DISCHARGE RATING A@25℃ |
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F.V/TIME |
30min |
1h |
2h |
3h |
4h |
5h |
8h |
10h |
24h |
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1.60V |
354 |
242 |
151 |
109 |
87 |
75 |
53.6 |
44.6 |
19.82 |
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1.65V |
342 |
237 |
148 |
107 |
86 |
74 |
53.2 |
44.3 |
19.80 |
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1.70V |
328 |
230 |
144 |
106 |
85 |
73 |
52.5 |
44.1 |
19.61 |
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1.75V |
316 |
223 |
141 |
103 |
83 |
72 |
51.6 |
43.5 |
19.28 |
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1.80V |
289 |
212 |
135 |
101 |
81 |
70 |
50.3 |
42.1 |
18.82 |
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1.85V |
256 |
197 |
128 |
98 |
79 |
68 |
48.8 |
41.6 |
18.23 |
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CONSTANT POWER DISCHARGE RATING WATT PER CELL@25℃ |
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F.V/TIME |
30min |
1h |
2h |
3h |
4h |
5h |
8h |
10h |
24h |
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1.60V |
645 |
446 |
279 |
202 |
161 |
139 |
99.6 |
82.8 |
37.00 |
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1.65V |
630 |
437 |
273 |
199 |
159 |
137 |
98.8 |
82.5 |
36.92 |
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1.70V |
605 |
424 |
267 |
196 |
158 |
135 |
97.5 |
82.0 |
36.50 |
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1.75V |
584 |
414 |
262 |
192 |
155 |
134 |
96.2 |
81.3 |
36.20 |
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1.80V |
539 |
399 |
255 |
191 |
154 |
133 |
95.5 |
79.5 |
35.74 |
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1.85V |
487 |
374 |
244 |
187 |
151 |
130 |
93.7 |
79.8 |
35.32 |
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OPzS420 Tubular Battery |
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