• Free shipping to mainland Spain for orders over 300€.

TAB batteries

TAB batteries are one of the most reliable options for storage in photovoltaic installations, especially when seeking actual durability in deep cycles and no surprises with the warranty. TAB is a European manufacturer with decades of industrial experience and specific ranges for solar energy.

Their equipment is stable, robust and designed to work every day.

Subcategories

Why choose TAB?

Longer service life in solar use

TAB is designed for deep cycling: daily charging/discharging without rapid degradation. Ideal for off-grid and self-consumption with batteries.

Technologies for every need

In this category, you will find everything from tubular stationary inks to maintenance-free gel inks, so you can choose according to your use, budget, and requirements.

European reliability and quality

Manufactured to strict industry standards: fewer faults, greater consistency between units, and better long-term performance.

Stable performance and low self-discharge

When the installation is shut down or used seasonally, they maintain charge better than cheaper alternatives.

Types of TAB batteries available

TAB OPzS (flooded tubular)

The classic solution for demanding insulation.

  • Very high resistance to deep discharges.
  • Long service life.
  • Recommended for everyday use systems.
    Important: require regular maintenance.

TAB TOPzS (low-maintenance translucent tubular)

OPzS performance with easier maintenance and a more competitive price.

  • OPzS tubular plate: high resistance to deep cycles and long life in insulation.
  • Translucent polypropylene cup: quick visual check of electrolyte level.
  • Low maintenance: lower water consumption and simple/stable maintenance compared to traditional OPzS batteries.

TAB OPzV (maintenance-free GEL)

The premium option for domestic and hybrid solar power.

  • Airtight, clean and safe.
  • Zero maintenance.
  • Excellent deep cycle performance.
    Ideal when the end user will not be monitoring the battery.

AGM/GEL monoblock battery

Compact and easy to install.

  • Perfect for average self-consumption, backup and small isolated systems.
  • Good cost/sturdiness ratio.
  • Easy-to-expand 12V/24V configurations.

Which TAB battery do I need?

  • Isolated with high daily consumption: Tubular OPzS or gel OPzV (if you do not want maintenance).
  • Residential self-consumption with backup: OPzV GEL or GEL/AGM monoblocks depending on power.
  • Sporadic or seasonal use: GEL due to its low self-discharge and tolerance to downtime.

Purchase TAB batteries with professional support

Here you have TAB batteries selected for photovoltaic systems: real performance, long life and proven technologies. Choose your model and capacity, and if you need help with sizing, we will advise you so that you don't oversize or undersize.