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AJ24090 25.6V 90Ah 2.3kWh Compact Power Battery for Solar Microgrids

Uninterrupted Power, Endless Possibilities: Choose Our Reliable Battery Solutions.

  • AJ24090

AJ24090 25.6V 90Ah 2.3kWh Compact Power Battery for Solar Microgrids

Product advantages

Exceptional Cycle Life:

Our batteries boast an impressive longevity, with a capacity retention of over 80% even after undergoing 1C charge and discharge for 3,500 cycles under 100% depth of discharge (DOD) conditions.

Lightweight Design:

Our batteries are incredibly lightweight, weighing only 25% of an equivalent lead-acid battery. Enjoy the benefits of reduced weight without compromising on power and performance.

Scalable and Expandable:

Our batteries are designed to be easily extended in parallel or series configurations, allowing for seamless expansion of capacity or voltage. Customize your power solution by adding more batteries to meet your growing energy needs.

Rapid Charging Capability:

Our batteries are capable of quick charging at a rate of 1C, allowing for faster charging times and minimizing downtime. With a heavy-duty output of up to 1.5C continuous and 10C pulse, our batteries deliver high-performance power for demanding applications.

Unparalleled Safety:

Our LiFePO4 batteries are engineered with exceptional thermal and chemical stability, ensuring utmost safety during operation. With multiple built-in protection functions including overcharge protection, overdischarge protection, overheating protection, and short circuit protection, our batteries prioritize safety above all else, providing you with peace of mind.

Production information

Model Nominal Voltage Nominal Capacity Stored Energy Weight Dimension (LxWxH)
AJ24090 25.6V 90A 2.3kWh 23kg 300x290x225mm
Operating Current Protective Current Serial Connection Parallel Connection IP Protection Peak Discharge Current
100A 110A Max2S Max4P IP 67 400A

Product Features

LONG LIFEUnmatched Durability: Designed to last for an impressive 10 years, our batteries boast a design life that is over three times longer than the lead-acid batteries they replace. .

ULTRA SAFEUnparalleled Safety: Our batteries prioritize your safety with unmatched thermal and chemical stability, combined with a comprehensive array of built-in protection functions. 

ALL-WEATHER PERFORMANCEUnmatched Performance: Our batteries are engineered to deliver exceptional performance in all weather conditions. With an impressive operating range down to -4°F (-20°C), they ensure reliable power even in extreme cold environments. 

FAST CHARGE ANY TIMERapid Charging on the Go: Our batteries offer an incredibly fast charging speed, outperforming traditional lead-acid batteries. Say goodbye to lengthy charging sessions and enjoy the convenience of topping up your battery in no time. 

LOW SELF-DISCHARGELong-Lasting Power, Minimal Loss: Say goodbye to the frustration of power loss over time. Our batteries boast an low self-discharge rate of less than 3% per month. 

COST EFFECTIVESavings That Add Up: Our power batteries are not only reliable and efficient but also cost-effective.Say goodbye to frequent battery replacements and costly maintenance procedures. Our batteries are built to last, ensuring a quick payback on your investment.

ECO-FRIENDLYGreen Energy for a Sustainable Future: Our power batteries say goodbye to acid spills, harmful fumes, and corrosive materials.Make the switch to our eco-friendly power batteries and power your devices with clean, reliable energy while protecting the environment.

ZERO MAINTENANCEHassle-Free Power Solution: Experience the convenience of zero maintenance with our sealed power batteries. Designed for effortless operation, our batteries are completely sealed, eliminating the need for regular maintenance. 

Production comparison



Lead-Ac id Battery

AJPOWER LiFePO4 Battery vs Lead-Ac id Battery
Stable discharge condition LOW TEMPERATURE Unstable discharge condition
> 3,500 times CYCLE LIFE < 500 times
10 years DESIGN LIFE 3 years
As little as 1 hour CHARGING TIME Up to 8 hours
No charging memory, charge anytime CHARGING FREQUENCY Charge everyday after using
Multiple built-in protection, thermal and chemical stability SAFETY Gas inside may cause explosion
85% or more of the rated capacity at high load operation USEABLE CAPACITY 30%~50% of rated capacity at high load operation
Save about 70% over 5 years BATTERY COST High costs per year
Zero maintenance MAINTENANCE Frequent maintenance required
No pollution POLLUTION Yes. Noxious gases can be released during charging


 Company Information

AJ POWER, we pride ourselves on being a comprehensive energy solution supplier. From the moment of our establishment, we have prioritized excellence in quality and service, which is reflected in our ISO9001 certification issued by TUV Rheinland.

Our expertise spans across four key areas: power battery systemshousehold energy storage systemsRV energy storage systems, and portable power stations, along with their accompanying accessories. Whether you're looking to power your home, RV, or portable devices, we have the perfect solution for you.

Choose AJ POWER and experience the difference of a trusted one-stop energy solution provider. Let us light up your world with power and innovation.

who we are

We offer a wide range of energy solutions to cater to your diverse needs. Our offerings include solar panels, 51.2V series LiFePO4 batteries, solar charge controllers, inverters, and hybrid inverters, enabling both off-grid and on-grid household energy solutions ranging from 5KWh to 60KWh.

For off-grid applications in vehicles, we provide flexible solar panels, solar charge controllers, 12V or 24V LiFePO4 batteries, as well as pure sine wave inverters and DC converter chargers or battery chargers. Our portable power stations range from 300W to 3000W, and we offer foldable solar panels utilizing PET and ETFE technology with an impressive 23.2% charge efficiency.

Additionally, we specialize in customizable IoT solutions tailored to various fields, ensuring seamless integration and enhanced efficiency.

One to one service fast action within 12hrs, flexible order arrangement, 3D drawing can be provided within 3 days, prototype would be ready in 7 days after everything confirmed, bulk order delivery within 20 days.

Company Services

power battery centre

power battery bank

power battery generator



 Tel/Fax : +86 -13822435452

 Email :

 Email :

Building 1, Yilida Business Building, Pengjiang District, Jiangmen City, Guangdong Province, China



The company specializes in the residential and commercial market, aiming to deliver the most cost-effective and fit-for-purpose solutions.
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