12V Stationary Battery TAB 3 OPZS 150 | 218Ah
Modelo: 3 OPZS 150- Sku: TABBATE074
- Vendor: TAB
Specifications
Product Description
The 12V Stationary Battery TAB 3 OPZS 150 | 218Ah is a 12 V monobloc that uses tubular positive plates (OPzS technology) to offer an optimal combination of lifespan, reliability, and stability in float operation. Designed for continuous 24/7 service, it maintains very low self-discharge and excellent performance in long discharges, making it ideal for photovoltaic self-consumption, telecommunications, UPS, and industrial automation. Its translucent SAN casing allows visual inspection of the electrolyte level, and the ceramic filter caps reduce maintenance and increase safety.
Main Features
- Nominal capacity: C100 ≈ 218 Ah; C10 ≈ 150 Ah at 12 V.
- OPzS tubular positive plate technology: high retention of active material and long service life.
- Design life in float: ≈20 years at 20 °C; self-discharge ≈2–3 %/month.
- Translucent SAN container with level markings; caps with ceramic filter.
- Threaded terminals (M8/M10 depending on batch) and included hardware for secure connection.
- Compact 12 V monobloc format that simplifies wiring and installation.
Advantages or Benefits
- 24/7 reliability with stable float voltage to protect sensitive equipment.
- Reduced maintenance thanks to low water consumption and immediate visual inspection of the level.
- Greater system efficiency: fewer interconnections compared to loose cell banks.
- Scalability: allows building 24/48 V banks by combining monoblocs in series/parallel.
- Optimized total cost due to its long design life and durability in prolonged discharges.
Purpose or Applications
Recommended for off-grid or hybrid solar installations, UPS with extended autonomy in data centers or healthcare, telecommunications stations, emergency lighting, SCADA systems and industrial control/monitoring, as well as backup for pumping and rural automation.
Technical Specifications
| Technology | Vented lead-acid OPzS (tubular positive plate) |
| Nominal voltage | 12 V (6-cell monobloc) |
| Capacity | C100 ≈ 218 Ah | C10 ≈ 150 Ah |
| Design life | ≈20 years (20 °C, float) |
| Self-discharge | ≈2–3 %/month at 20 °C |
| Temperature range | −20 °C…+55 °C (optimal 10–30 °C) |
| Protection (cell) | IP25 |
| Electrolyte | H₂SO₄ 1.24 ± 0.01 kg/l (20 °C) |
| Container | Translucent SAN; SAN/ABS lid with ceramic cap |
| Connection | Threaded terminals M8/M10; hardware included |
| Dimensions and weight | 12 V monobloc format; typical dimensions and weight 3 OPzS (depending on batch) |
Compatibilities
Compatible with float chargers/rectifiers for OPzS, racks and boxes for monoblocs, temperature sensors, monitoring, and suitable DC protections. Can be connected in series (24/48 V) and in parallel with identical monoblocs to increase voltage and/or capacity while maintaining model and state homogeneity.
The 12V Stationary Battery TAB 3 OPZS 150 | 218Ah is a compact and professional solution that provides durability, safety, and stable performance in solar and continuous backup projects.
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12V Stationary Battery TAB 3 OPZS 150 | 218Ah
