2V900Ah Flooded Deep Cycle Gel Battery, OPzS Tubular Battery 55.6kg Approx Weight
Product Overview
2V900Ah Tubular Plate Flooded Battery Gel Battery OPzS Battery Flooded Deep Cycle Gel Battery
The OPzS series is a traditional tubular plate flooded battery which offers 20+ years design life according to the standard IEC60896-11. With a new design and technical improvement, it offers maximum efficiency reliability for the widest variety of applications.
Construction Details
- Positive plate: Tubular plate with die cast alloy grid
- Negative plate: Balanced Pb-Ca grid for improved recombination efficiency
- Separator: Leaf shape rubber separator
- Electrolyte: Dilute high purity sulphuric acid of 1.240 specific gravity
- Battery Container: SAN
- Battery Cover: ABS
- Pillar Seal: Double layers epoxy resin seal
- Relief Valve: Complete with integrated flame arrestor
Technical Specifications
| Nominal Voltage (V) |
2 |
| Designed Floating Life (20°C) |
20+ Years |
| Nominal Capacity (20°C) |
900 Ah @ C10 (to 1.80Vpc) |
| Dimensions |
L233mm × W210mm × H700mm |
| Approx. Weight |
Without electrolyte: 53.6Kg (118 lbs) With electrolyte: 73.51Kg (162 lbs) |
| Terminal Type |
Female Copper Insert M8 (torque: 10~12N.m) |
| Internal Resistance |
Approx. 0.44mOhm (fully charged @ 25°C) |
| Max. Charge Current |
200 A |
| Max. Discharge Current (5S) |
2500 A |
| Short Circuit Current |
4500 A |
| Self Discharge |
Approx. 4% per month @ 20°C |
| Ambient Temperature |
Discharge: -40~65°C Charge: -30~65°C Storage: -25~45°C |
| Float Charge Voltage |
2.21-2.25V @25°C (-3mV/°C/cell) |
| Equalize Charge Voltage |
2.35-2.4V @25°C |
| Container Material |
SAN |
Constant Current Discharge Characteristics: Amps (20°C)
| F.V./Time |
5min |
10min |
15min |
30min |
1h |
2h |
3h |
4h |
5h |
8h |
10h |
20h |
| 1.90V |
399 |
363 |
330 |
323 |
299 |
234 |
189 |
159 |
139 |
103 |
91.0 |
50.1 |
| 1.85V |
431 |
413 |
406 |
404 |
340 |
259 |
209 |
176 |
163 |
109 |
95.0 |
52.3 |
| 1.8V |
688 |
660 |
646 |
556 |
437 |
305 |
256 |
200 |
173 |
123 |
100 |
55.0 |
| 1.75V |
826 |
792 |
768 |
636 |
487 |
330 |
265 |
208 |
178 |
125 |
103 |
57.8 |
Constant Power Discharge Characteristics: W/cell (20°C)
| F.V./Time |
5min |
10min |
15min |
30min |
1h |
2h |
3h |
4h |
5h |
8h |
10h |
20h |
| 1.90V |
774 |
704 |
632 |
611 |
575 |
500 |
411 |
347 |
298 |
217 |
188 |
101 |
| 1.85V |
836 |
802 |
779 |
759 |
654 |
565 |
430 |
386 |
331 |
237 |
204 |
110 |
| 1.80V |
1335 |
1281 |
1098 |
1016 |
857 |
685 |
547 |
447 |
378 |
267 |
220 |
114 |
| 1.75V |
1602 |
1537 |
1126 |
1023 |
864 |
712 |
579 |
473 |
395 |
271 |
229 |
117 |
Applications
Standby Power Applications that Required Highest Levels of Reliability and Security
Key Advantages
- 20+ years design life at floating condition
- Wide operating temperature range from -40°C to 60°C
- Tubular positive plate with prolonged cycle life
- Nano Silica gel electrolyte
- Lead Calcium die cast grid with improved corrosion resistance capability
- Excellent deep discharge recovery capability
- Low self-discharge rate and long shelf life (1 year at 20°C)