2V Stationary Element TAB 8 OPZS 800 | 1204Ah
Modelo: 8 OPZS 800- Sku: TABBATE036
- Vendor: TAB
Specifications
Product Description
The 2V Stationary Element TAB 8 OPZS 800 | 1204Ah is a ventilated OPzS lead-acid cell with a tubular positive plate, optimized for continuous float operation and long discharges typical of photovoltaic systems. Its robust design, low self-discharge, and extended maintenance intervals ensure a reliable and durable solution for critical energy applications.
Main Features
- Capacity: C100 ≈ 1204 Ah; nominal OPzS capacity (C10) ≈ 800 Ah.
- Nominal voltage: 2 V; tubular plates with high active material retention.
- Design life: up to 20 years at 20 °C in float mode.
- Low self-discharge ≈ 2–3 %/month (20 °C) for maximum availability.
- Translucent SAN container with level markings; cap with ceramic filter.
- Dimensions and weight (wet): 214 × 206 × 536 mm (L×W×H) approx.; 52 kg.
Advantages or Benefits
- High capacity per cell for compact banks with high autonomy.
- Reduced maintenance: long water refill intervals.
- Stable float voltage for sensitive and 24/7 loads.
- Quick visual inspection thanks to the transparent container.
- Excellent performance in long cycles (C10–C120) for solar applications.
Purpose or Applications
Recommended for medium/high capacity off-grid or hybrid photovoltaic installations, UPS systems with extended autonomy, telecommunications stations, emergency lighting, industrial, railway, and airport control and signaling.
Technical Specifications
| Technology | Ventilated lead-acid OPzS, tubular plate |
| Nominal voltage | 2 V |
| Capacity | C100 ≈ 1204 Ah | C10 ≈ 800 Ah |
| Design life | Up to 20 years (20 °C, float) |
| Self-discharge | ≈2–3 %/month at 20 °C |
| Temperature range | -20 °C…+55 °C (optimal 10–30 °C) |
| Protection type | IP25 |
| Electrolyte | H₂SO₄ 1.24 ± 0.01 kg/l (20 °C) |
| Container | Translucent SAN; SAN/ABS lid |
| Connection | Sealed sliding pole; M10 hardware |
| Dimensions (L×W×H) | 214 × 206 × 536 mm |
| Weight (wet) | ≈52 kg |
Compatibilities
Compatible with DIN racks for 2 V OPzS cells, insulated flexible copper bridges, other OPzS cells in the series to form 12/24/48 V banks, float rectifiers/chargers, and standard maintenance and monitoring accessories.
The 2V Stationary Element TAB 8 OPZS 800 | 1204Ah offers high capacity, industrial reliability, and reduced maintenance for demanding solar and backup projects.
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2V Stationary Element TAB 8 OPZS 800 | 1204Ah





