12V Stationary Battery TAB 6 OPZS 420 | 632Ah
Modelo: 6 OPZS 420- Sku: TABBATE046
- Vendor: TAB
Specifications
Product Description
The 12V Stationary Battery TAB 6 OPZS 420 | 632Ah is a 12 V set composed of six TAB 6 OPZS 420 elements of 2 V connected in series. This architecture, based on tubular positive plates, provides high mechanical resistance, excellent stability in float operation, and a long design life, with very low self-discharge. It is a reference option for solar banks, UPS, and telecommunications that require 24/7 availability. The supply includes the necessary flexible connectors and screws to complete the interconnection of the bank.
Main Features
- Bank capacity: C100 ≈ 632 Ah (C10 ≈ 420 Ah at 12 V).
- Composition: 6× TAB 6 OPZS 420 cells (2 V) with OPzS tubular technology.
- Design life: up to 20 years at 20 °C in float; self-discharge ≈2–3 %/month.
- Translucent SAN containers with level marks and caps with ceramic filter.
- Modular and scalable installation by paralleling identical banks.
Advantages or Benefits
- Large usable capacity for long discharges typical of photovoltaic self-consumption.
- Optimized total cost due to low water requirement and extended maintenance intervals.
- Simple visual inspection of the electrolyte for preventive maintenance.
- High reliability in demanding environments and 24/7 operational continuity.
- 2 V format that facilitates expansions and replacements without stopping the system.
Purpose or Applications
Especially suitable for off-grid or hybrid photovoltaic installations, data centers and UPS with extended autonomy, telecommunications base stations, emergency lighting, and industrial, railway, and airport control and signaling systems.
Technical Specifications
| Technology | Vented lead-acid OPzS (tubular positive plate) |
| Bank voltage | 12 V (6×2 V in series) |
| Capacity | C100 ≈ 632 Ah | C10 ≈ 420 Ah |
| Self-discharge | ≈2–3 %/month at 20 °C |
| Design life | ≈20 years (20 °C, float) |
| Temperature range | -20 °C…+55 °C (optimal 10–30 °C) |
| Cell protection type | IP25 |
| Electrolyte | H₂SO₄ 1.24 ± 0.01 kg/l (20 °C) |
| Cell container | Translucent SAN; SAN/ABS lid |
| Connection | Sealed sliding pole; M10 hardware |
| Dimensions per cell (L×W×H) | 145×206×536 mm |
| Weight per cell (wet) | ≈34 kg |
| Bank weight | ≈204 kg (6 cells without rack) |
| Includes | Intercell connectors and connection hardware |
Compatibilities
Compatible with DIN racks and stands for 2 V OPzS, with float chargers/rectifiers, and with maintenance and monitoring accessories. It is possible to connect identical banks in parallel to increase capacity while maintaining 12 V.
The 12V Stationary Battery TAB 6 OPZS 420 | 632Ah offers industrial reliability, high capacity, and reduced maintenance for solar and continuous backup projects with long autonomy requirements.
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12V Stationary Battery TAB 6 OPZS 420 | 632Ah
