All-New Advanced Inverter Battery

Okaya’s Advanced Inverter Batteries are engineered to deliver dependable, long-duration
power backup for homes, offices, and commercial spaces. Backed by cutting-edge features
like Advanced Tubular Technology (ATT), XBD – Xtra Backup Design, and Certified Backup
Hours (CBH), these batteries offer unmatched reliability in real-world power conditions.

What makes them even more user-friendly is the spill-free water topping system,
powered by AEMS (Advanced Electrolyte Management System) and the newly designed
crown cover with integrated water level indicators (WLI). This makes maintenance not
only cleaner but also simpler—no tools, no guesswork, just quick and easy upkeep.

Whether you choose our innovative SJT (Super Jumbo Tubular) or the highly trusted TT
(Tall Tubular) series, Okaya batteries are ready to power your space—smarter, longer, and
cleaner.

Okaya Inverter Battery
ultra low maitenance

Ultra-low
Maintenance

Recyclable Icon

Faster
Recharge

XBD Maintenance Icon

Hassle free &
Spillproof water topping

rubbers

Rugged Body
Design

XBD to CBH

“Advanced” Features

The XTRA features that make Okaya inverter batteries ‘Advanced’.

Why You’ll Love It:

  • XBD – Xtra Backup Design - Enjoy up to 15–20% extra backup with Okaya’s proprietary
    high-capacity design—tested for real-life load conditions
  • CBH – Certified Backup Hours - Each battery comes with certified backup duration,
    tested under the UMHD (Urban Metro Heavy Duty) load cycle—so you know exactly
    what to expect.
  • Advanced Tubular Technology (ATT) - Delivers extended battery life with robust tubular
    plates, engineered for deep discharge and fast recovery.
  • Faster Charging - Recharges up to 15% faster than conventional batteries—thanks to
    advanced paste formulation and internal design.
  • Rugged Body Design - Stylish, durable containers with corner protection and securely
    locking terminal covers ensure safe installation and usage.
  • Ultra-Low Maintenance - Built with low antimony alloy for minimal water loss and
    reduced maintenance frequency.

Find the Right Backup for Your Home-Browse Our Complete Inverter Battery Range

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Spill-Free Maintenance with AEMS

The new Advanced Electrolyte Management System (AEMS) simplifies battery maintenance like never before. With an innovative crown cover design and built-in Water Level Indicators (WLI), topping up your battery is now clean, fast, and spill-free—no need to remove the float or deal with messy tools.

Why You’ll Love It:

  • No-spill water topping with crown cap, power devices, and transformers.
  • Easy visibility with 6 built-in ceramic WLIs
  • No plug removal needed
  • Saves time and extends battery life
Okaya Solar Battery: XTRA features as a application

Latest Technology

Okaya has developed Xtra Backup Design (XBD), a technology that ensures Certified Backup Hour (CBH), making it the first of its kind in the world and setting a new standard in the battery industry.

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Discover Okaya’s wide range of Advanced Inverter Batteries, built for reliable backup and long-lasting performance. Choose from multiple capacities and warranty options designed to match every household and business need with trusted power you can depend on.

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Advanced Capacities for Every Need

Okaya has upgraded its inverter battery portfolio to meet modern power demands more efficiently. The traditional models have now been advanced - 100Ah is upgraded to 110Ah, 150Ah to 160Ah, and 200Ah to 210Ah - delivering enhanced performance, longer backup, and higher reliability across every segment.

Okaya’s inverter battery range extends beyond conventional benchmarks, offering advanced capacities that provide more choice, greater dependability, and superior power output for homes and businesses alike.

Frequently Asked Questionsdown arrow

XBD+ (Xtra Backup Design Plus) is Okaya's proprietary inverter battery technology using advanced active material composition with higher surface area and enhanced surface energy. This improves electrochemical discharge efficiency, delivering up to 15 to 20% more backup hours compared to conventional tubular batteries of the same Ah capacity. Unlike standard batteries where Ah rating alone determines backup, XBD+ ensures more of the stored energy is actually converted to usable power for your appliances.

Okaya has upgraded its inverter battery capacity range to meet modern household power demands more efficiently: 100Ah is now 110Ah, 150Ah is now 160Ah, and 200Ah is now 210Ah. These enhanced capacities deliver more backup within the same physical battery size, with no change in installation space or compatibility. The upgrade is part of Okaya's XBD+ battery engineering which is designed specifically for the real-world power consumption patterns of Indian homes.

CBH is Okaya's independently verified backup declaration -- tested by NABL-accredited third-party laboratories under the UMHD (Urban Metro Heavy Duty) protocol and printed on every Okaya battery packaging box. Most inverter battery brands declare backup based on estimated or theoretical calculations. Okaya CBH gives you actual tested runtime under defined conditions so you can verify what backup you will get before purchase -- making it India's first certified backup hour system for inverter batteries.

Okaya's inverter battery range includes: OPJXT12048 (90Ah, 48-month warranty) for compact needs, OPSJT19060 (160Ah, 60-month) for 2BHK homes, OPTT24060 (210Ah, 60-month) for larger homes or longer backup needs, OPTT29066 (260Ah, 66-month) for maximum backup in homes with heavy loads, and OPTT34060 (310Ah, 60-month) for commercial or heavy-duty applications. The CBH value printed on each model's packaging tells you the exact backup hours under tested conditions for easy comparison.

Okaya's AEMS uses a specially designed crown cover with 6 built-in ceramic Water Level Indicators (WLI) -- one per cell. You can visually check the water level without removing any plugs or using tools. When a top-up is needed, distilled water is added through the crown cap opening without spills or mess. Combined with low-antimony alloy construction that minimizes water loss, AEMS makes maintenance cleaner, quicker, and less frequent compared to conventional inverter battery designs.

Okaya inverter batteries are built for a service life of typically 4 to 6 years, depending on usage intensity, maintenance, charging settings, and ambient temperature. To extend battery life: use only distilled or demineralized water for top-ups (never tap water), keep terminals clean and tight, avoid prolonged deep discharge, ensure adequate ventilation to prevent heat buildup, and match inverter charging settings to the battery type. The ATT (Advanced Tubular Technology) and low-antimony alloy design in Okaya batteries reduce water loss and lower maintenance frequency compared to standard tubular batteries.

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At OKAYA, we offer a wide range of power solutions for various applications. Take a look today!

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