Flooded Lead-Acid OPzS Batteries

Stationary Batteries for Industrial Battery Banks

Overview

Features

Specifications

Resources & Support

FAQs

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Two long rows of Eagle Eye Power Solutions flooded lead acid batteries with spill containment

Eagle Eye Power Solutions OPzS flooded lead acid battery

Flooded lead acid batteries on an angle with Eagle Eye Power Solutions spill containment pillows under the battery racks.

Multiple Rows of Eagle Eye Power Solutions flooded lead acid batteries on rack in large storage room with spill containment underneath

Flooded Lead Acid batteries (wet cells) serve as a trusted, long-life, critical backup battery across many industries that require a reliable short to long duration performance profile. They also perform well in environments where they need to spend significant time on standby float.

Eagle Eye Power Solutions stocks our flooded OPzS battery line in a wide range of Ah and voltage options to make sure you have your critical DC backup power ready when you need it. Pairing 2V, 6V, or 12V battery options with our racking ensures flexibility to meet your space and application requirements.

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Key Features

Lower self-discharge
Higher thermal capacity, no thermal runaway will occur
Superior deep cycle performance
Wide operating temperature range
Long service life, designed life 15-20 years
Performs well for both short and long duration applications

Specifications

Battery Type	Flooded Lead-Acid (Tubular Plate)
Nominal Voltage	2V per cell
Capacity Range	216Ah – 3360Ah (C10/1.80Vpc/20°C)
Design Life	20 years at 20°C (68°F)
Float Charge Voltage	2.23 Vpc at 20°C (68°F)
Operating Temperature Range	-10°C to +45°C (14°F to 113°F)
Watering Interval	Approximately every 3 years in standby operation mode
Compliance Standards	DIN 40736-1, IEC 60896-11
Container Material	Transparent Styrene Acrylonitrile (SAN)
Electrolyte Specific Gravity	1.240 ±0.010 at 20°C (68°F)
Vent Plugs	Equipped with flame arrestors; optional special vent plugs available
Terminals	Lead alloy leakproof pole with brass insert
Connectors	Fully insulated, solid copper inter-cell connectors

Resources & Support

Product Literature

OPzS Flooded Lead Acid Battery Data Sheet

opzs-flooded-lead-acid-121720 Download

FAQs

What are OPzS batteries and what makes them different from other lead-acid batteries?

OPzS batteries are flooded lead-acid batteries that use tubular plate technology, offering excellent deep discharge capability and long service life. They are especially well-suited for standby power and renewable energy applications due to their durability and low maintenance needs.

What is the typical lifespan of an OPzS battery?

OPzS batteries have a design life of 20+ years when operated under recommended conditions, including a controlled environment and regular maintenance such as topping off electrolyte levels.

Do OPzS batteries require maintenance?

Yes. OPzS batteries are flooded batteries and require periodic maintenance, including checking and refilling the electrolyte with distilled water, cleaning terminals, and performing regular inspections to ensure optimal performance.

What is the operating temperature range for OPzS batteries?

OPzS batteries typically operate effectively between -10°C and +45°C (14°F to 113°F), with optimal performance and longevity at or near room temperature.

Are OPzS batteries compliant with industry standards?

Yes. OPzS batteries meet DIN 40736-1 and IEC 60896-11 standards, ensuring they conform to international quality and performance requirements for stationary lead-acid batteries.

What is the typical application for OPzS batteries?

OPzS batteries are used in a variety of applications including backup power for utilities, telecommunications, industrial control systems, and renewable energy storage systems (solar, wind, etc.).

How should I store OPzS batteries if not in use?

Store in a clean, dry, and cool environment. Ensure batteries are fully charged before storage and recharged every 6 months to prevent sulfation. Electrolyte levels should also be monitored during long-term storage.

What safety precautions should I follow when handling OPzS batteries?

Always wear appropriate personal protective equipment (PPE), ensure proper ventilation, avoid sparks or open flames, and follow proper lifting procedures due to the batteries’ weight. Electrolyte is corrosive and must be handled with care.

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Stationary Batteries for Industrial Battery Banks

Key Features

Specifications

Resources & Support

Product Literature

FAQs

What are OPzS batteries and what makes them different from other lead-acid batteries?

What is the typical lifespan of an OPzS battery?

Do OPzS batteries require maintenance?

What is the operating temperature range for OPzS batteries?

Are OPzS batteries compliant with industry standards?

What is the typical application for OPzS batteries?

How should I store OPzS batteries if not in use?

What safety precautions should I follow when handling OPzS batteries?

Request Quote

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