Luminous 220Ah/12V Inverlast Tall Tubular Battery


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Luminous 220ah/12V Inverlast Tall Tubular Battery

  • Made with HADI High pressure machine - for void free, uniform grain structure
  • Corrosion-resistant proprietary spine alloy composition - longer battery life
  • Tubular plate construction - extremely long life & superior performance
  • Puncture-resistant DARAMIC-USA separator - internal short circuits
  • Excellent deep discharge recovery
  • Lowest internal resistance & excellent charge acceptance
  • Over 1250 cycles at 80% DOD
  • 1 Year Luminous Warranty

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If you have found sealed, maintenance-free (SMF) deep cycle battery for inverters and power systems convenient to use, do note that there is a trade-off there, because the tubular battery option offers more robust performance and longer battery life.

Because SMF batteries don't require maintenance (not really, because you still need to clean and tighten your battery terminals occassionally), they seem easier to use. But what if you have an assurance of markedly extended durability and better performance, at the price of just an occassional check of your battery and non-cumbersome periodic top-up? That assurance, in the case of the Luminous 220Ah/12V Inverlast Tall Tubular Battery, starts with a 12 months warranty. That implies a commitment that if your Luminous 220Ah/12V Inverlast tall tubular battery should fail anytime within 12 months, you get a replacement.

But they're unlikely to fail, that's the point. Tubular batteries have a more rugged contruction that delivers much longer battery life and far superior performance. You get better deep discharge recovery and extended cycles of use. The Luminous 220Ah/12V Inverlast Tall Tubular Battery maintains the Luminous tradition of superior product quality, meaning that you have solid assurance of quality performance. If you want an inverter battery that will deliver extended value, this top-performing tubular battery is where to place you money.

What's more, battery maintenance for the Luminous tubular battery has been made easy by design. With provided level indicators that extend above each battery cell, checking the battery is as simple as ABC - just a glace at the indicator tells if there is any need for a top-up. And if there is (which could be once in a quarter), you simply top with distilled water. That's really all the trouble you need to take. The benefit? Many years of service from this rugged battery. Best of all, when the tubular battery eventually begins to lose strength (that is, the electrolyte gets weaker), you can revitalise it with a complete electrolyte change and boost charging.

Luminous Inverlast Tubular Battery 220Ah/12V Performance Features

So, what really makes the tubular battery tick? Here are key features of the Luminous Inverlast Tall Tubular Battery that give it the punch it has:

  • Unique patented alloy composition
  • Void free, uniform grain structure
  • Extremely high purity, corrosion-resistant proprietary spine alloy
  • Proprietary spine design ensures uniform distribution of positive active material
  • Extra-strong, flexible oxidation-resistant gauntlet for higher performance and extremely long life.
  • Highly puncture-resistant DARAMIC-USA separator
  • Equally spread positive active material
  • Better and quick charge acceptance
  • Designed to have a life of over 1250 cycles at 80% Depth of Discharge (DOD)
  • Extremely high purity, corrosion-resistant proprietery spine alloy composition ensures longer battery service life.
  • Manufacture of spines using HADI high pressure casting machine, helps maintain void free and uniform grain structure.
  • Tubular plate construction ensures uniform distribution of positive active material for extremely long life and superior performance.
  • Highly puncture-resistant polyethylene separator minimizes the possibility of internal short circuits.
  • Balanced plate design for improved charge acceptance & excellent deep discharge recovery.
  • Inter partition connection ensures the lowest internal resistance and excellent charge acceptance.
  • Sleek appearance in sealed plastic housing with minimum footprint.
  • Level indicators for easy maintenance

It's all for the user's benefit. If what you want is better performance, even at the cost of occassional attention to the battery that isn't too demanding, place your bet with the tubular battery options. Tubular batteries offer far better long term value.


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