The Solar Step
Ecco W24100 2.56kWh 25.6V 100Ah LiFePO₄ Lithium Battery
Ecco W24100 2.56kWh 25.6V 100Ah LiFePO₄ Lithium Battery
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Product Title
W24100 2.56kWh 25.6V 100Ah LiFePO₄ Lithium Battery
Product Description
The W24100 Residential Energy Storage Battery is a compact 2.56kWh LiFePO₄ battery designed for compatible 24V residential solar, backup and off-grid systems.
With a 25.6V nominal voltage, 100Ah capacity, built-in BMS and up to 150A maximum discharge current, it provides reliable low-voltage energy storage in a slim wall-mounted design.
The battery supports CAN and RS485 communication and can be expanded with up to 16 compatible batteries in parallel.
Key Features
2.56kWh total energy
25.6V nominal voltage
100Ah rated capacity
LiFePO₄ battery chemistry
Built-in Battery Management System
Standard charge/discharge current: 50A
Maximum charge current: 100A
Maximum discharge current: 150A
Peak output current: 160A for less than 1 second
6,000 cycles at 0.5C and 80% DOD
Stated design life: 20 years
CAN and RS485 communication
Maximum 16 batteries in parallel
Wall-mounted design
IP54 protection rating
UN38.3 and CE safety standards
Battery Performance
The W24100 provides strong charge and discharge capability for a compact 24V-class battery.
Operating voltage range: 21.6V to 29.2V
Standard charge current: 50A
Standard discharge current: 50A
Maximum charge current: 100A
Maximum discharge current: 150A
Peak output current: 160A for less than 1 second
Its LiFePO₄ chemistry and integrated BMS provide stable energy storage for regular solar and backup applications.
Expandable Storage
Up to 16 compatible W24100 batteries can be connected in parallel.
A full 16-battery configuration would provide up to approximately 40.96kWh of nominal storage capacity.
The supplied specifications indicate that systems with fewer than eight batteries do not require an external setup device.
Communication and Compatibility
The battery supports:
-CAN communication
-RS485 communication
-Optional HMI
-Compatibility with major inverter brands
-Compatibility with suitable conventional VRLA replacement applications
Exact inverter compatibility and communication settings should be confirmed before installation.
Technical Specifications
Model: W24100
Product type: Residential energy storage battery
Battery chemistry: LiFePO₄
Nominal voltage: 25.6V
Nominal capacity: 100Ah
Total energy: 2,560Wh / 2.56kWh
Operating voltage: 21.6V to 29.2V
Standard charge current: 50A
Standard discharge current: 50A
Maximum charge current: 100A
Maximum discharge current: 150A
Peak output current: 160A for less than 1 second
Cycle life: 6,000 cycles at 0.5C / 80% DOD
Design life: 20 years
Maximum parallel batteries: 16
Installation: Wall mounted
-Communication: RS485 / CAN
-Protection rating: IP54
-Dimensions: 460mm × 140mm × 500mm
-Weight: Approximately 26kg
-Safety standards: UN38.3 / CE
Environmental Specifications
-Storage temperature: -20°C to 55°C
-Charging temperature: 0°C to 55°C
-Discharging temperature: -20°C to 60°C
-Operating humidity: 5% to 95%
For long-term storage, the battery should be kept in a dry, ventilated environment away from heat, fire and corrosive substances.
Recommended Applications
-Residential solar systems
-Home backup power
-24V hybrid inverter systems
-Off-grid installations
-Essential-load backup
-Small commercial energy storage
-Expandable battery banks
-Lead-acid battery replacement applications where compatible
WARRANTY
5 Year Warranty
Product Disclaimer
Errors and omissions excepted.
Specifications, compatibility and product features may change without notice. Customers and installers should confirm inverter compatibility, battery settings and the latest manufacturer documentation before installation.
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I recently purchased an inverter from The Solar Step, and I couldn’t be more impressed with the experience. I placed my order on Monday, and it was delivered to Pietermaritzburg by Wednesday—incredible turnaround time!
A special shoutout to Kersh, who kept me updated every step of the way. Her expert product knowledge was top-tier, and she went above and beyond by referring me to a dedicated technician who helped verify the exact battery and inverter compatibility before setup.
Top-notch communication, lightning-fast delivery, and genuine customer care. I highly recommend The Solar Step to anyone looking for reliable solar products and expert advice!
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The staff is very professional and very knowledgeable about their products. The purchase was easy and very quick. I purchased a Lithium battery for my 3 head camera and it's been on ever since especially when there is no sun. I am very happy with my purchase.
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