Eastman EM12VB

12V/12AH Valve Regulated Lead Acid Battery

The Eastman EM12VB 12V/12AH battery is a top-tier, valve-regulated lead acid (VRLA) battery designed for a multitude of applications, including uninterruptible power supply (UPS) systems, recreational vehicles , boats, solar energy setups, and backup power systems.

This battery stands out for its reliability, affordability, and performance, whereas making it a preferred choice for both residential and industrial uses.

Sealed Lead-Acid (AGM) Technology:

At the heart of the Eastman EM12VB is its Absorbent Glass Mat (AGM) technology.

This innovation ensures the battery is completely maintenance-free and also can be mounted in any orientation, adding to its versatility.

The AGM design also enhances the battery’s lifespan, that is allowing for deep discharge cycles without compromising its integrity or performance.

Eastman EM12VB

Eastman EM12VB Lead Acid Battery’s Specifications and Dimensions:

The Eastman EM12VB features a nominal voltage of 12V and a rated capacity of 12Ah at a 20-hour rate.

Besides its compact design that includes the following dimensions:

• Length: 5.94 inches
• Width: 3.86 inches
• Height: 3.74 inches
• Total Height: 3.98 inches

The battery weighs approximately 3.65 kg, whereas making it both portable and easy to handle.

Performance and Capacity:

The battery’s capacity is impressive across various discharge rates: 12Ah at a 20-hour rate (10.5V), 11.7Ah at a 10-hour rate (10.5V), and 8Ah at a 1-hour rate (9.60V).

 It features T2/T1 terminal types and an internal resistance of approximately 16mΩ when fully charged at 25°C.

These characteristics ensure a stable and efficient power supply, that is suitable for a wide range of applications.

Temperature Resilience:

The UPS battery also designed to perform optimally under different temperature conditions:

• 40°C: 102% capacity
• 25°C: 100% capacity
• 0°C: 85% capacity
• -15°C: 65% capacity

This adaptability makes it a reliable choice for varying environmental conditions.

Lead Acid Battery

Eastman EM12VB Lead Acid Battery’s Self-Discharge Rate:

Also one of the key features of the Lead Acid Battery is its low self-discharge rate.

At 25°C, it retains 91% of its capacity after three months, 82% after six months, and 65% after twelve months.

This low self-discharge rate ensures that the battery remains ready for use even after prolonged periods of inactivity.

Operating and Charging Conditions:

The nominal operating temperature for the Eastman battery is 25°C ± 3°C. It operates efficiently within:

• Discharge temperature range: -15°C to 50°C
• Charge temperature range: -10°C to 50°C
• Storage temperature range: -20°C to 50°C

Whereas the float charging voltage at 25°C is between 13.50 to 13.80V, with a temperature compensation of -18mV/°C.

The cyclic charging voltage also is between 14.50 to 15.00V, with a temperature compensation of -30mV/°C.

The maximum charging current is 3.6A, and it can handle a maximum discharging current of 108A for five seconds.

Longevity and Lifecycle:

The Eastman EM12VB also is engineered for longevity, with a designed floating life of five years at 20°C.

This extended lifespan ensures that users can depend on the battery for long-term applications without frequent replacements, that is providing both cost savings and peace of mind.

In Summary, The Eastman EM12VB 12V/12AH Valve Regulated Lead Acid Battery is a powerful, versatile, and durable battery solution suitable for a wide range of applications.

Its AGM technology, robust performance metrics, and temperature resilience that is make it an ideal choice for those seeking reliable backup power or efficient energy storage solutions.

Battery

You will get more high capacities that suit the number of devices that consume the most energy, for example, capacities of 9A, 7A and 5A, and we have more at Redlinesys.