
Modular LiFePO4 Battery for Residential & Light Commercial Energy Storage Applications
The 51.2V 5kWh Stack Mounted Lithium Battery is a high-performance, modular energy storage solution designed for residential and light commercial applications. Utilizing premium A-grade LiFePO4 prismatic cells, this battery offers exceptional safety, long cycle life, and reliable performance for various energy storage needs.
With its stack-mounted design, this battery allows for flexible configuration and easy expansion. Supporting up to 8 units in parallel, users can scale their energy storage capacity from 5kWh to 40kWh to meet growing energy demands. The compact design, IP65 protection rating, and comprehensive safety features make it an ideal choice for home energy storage, small businesses, and off-grid applications.
Utilizes brand new prismatic LiFePO4 cells with built-in cell balancing function for optimal performance and longevity.
Exceeds 6000 cycles at 80% depth of discharge (25°C, 0.5C), ensuring long-term reliability and return on investment.
Stack-mounted design allows easy expansion with up to 8 units in parallel, scalable from 5kWh to 40kWh capacity.
Features over-charge, over-discharge, over-temperature, low-temperature, over-current, and short-circuit protection for maximum safety.
The modular stack-mounted battery system provides flexible energy storage for residential and light commercial applications, allowing easy capacity expansion as energy needs grow.

Start with a single 5kWh battery unit and easily add additional modules in parallel (up to 8 units) to increase capacity as needed.

Energy is stored in premium LiFePO4 cells with built-in cell balancing to ensure optimal performance and longevity of all cells.

Advanced BMS monitors and controls the system, providing comprehensive protection and communication via RS485, RS232, and CAN interfaces.

Delivers reliable power for residential and light commercial applications, with easy capacity expansion as energy requirements increase.

Store excess solar energy for use during evening hours or power outages, increasing energy independence for homeowners.

Provide reliable backup power for small offices, retail stores, and workshops during grid outages.

Power remote cabins, vacation homes, and tiny houses where grid connection is unavailable or unreliable.

Provide backup power for telecom towers, network equipment, and surveillance systems in remote locations.

Power recreational vehicles, boats, and yachts for off-grid living and travel with reliable energy storage.

Power irrigation systems, greenhouses, and farm equipment in remote agricultural locations.
Complete technical parameters for the 51.2V 5kWh Stack Mounted Lithium Battery.
| Specifications | |
|---|---|
| Model Information | |
| Model | LFP5.12KWH51.2V-P65F1 |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Electrical Characteristics | |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 100 Ah |
| Energy Capacity | 5120 Wh (5.12 kWh) |
| Continuous Discharge Current | 50 A |
| Max. Charge Current | 50 A |
| Max. Discharge Current | 100 A |
| Recommended Discharge Current | 50 A |
| Charge Cut-off Voltage | 57.6 V |
| Discharge Cut-off Voltage | 41.6 V |
| Recommended Discharge Depth | 80% |
| Physical Characteristics | |
| Dimensions (W×H×D) | 700 × 410 × 165 mm |
| Weight | 50.2 ± 0.5 kg |
| Terminal Type | Quick-plug |
| IP Rating | IP65 |
| Environmental Characteristics | |
| Charge Temperature | 0°C ~ +55°C |
| Discharge Temperature | -20°C ~ +60°C |
| Optimal Storage Temperature | 5°C ~ +35°C |
| Recommended Storage Humidity | 40% ~ 80% |
| Performance & Life | |
| Cycle Life | >6000 cycles (25°C, 0.5C, 80% DOD) |
| Parallel Configuration | Max. 8 units in parallel |
| Communication & Certifications | |
| Communication Interface | RS485, RS232, CAN |
| Certifications | UN38.3, MSDS, IEC62619 |
| Protection Features | |
| Protection Functions | Over-charge, Over-discharge, Over-temperature, Low-temperature, Over-current, Short-circuit protection |
We are dedicated to delivering fully customized energy storage products and tailored solutions. Backed by our unwavering commitment to innovation, quality, and customer satisfaction, we don't just supply batteries—we design the right energy storage solution specifically for you. From initial consultation to ongoing maintenance, we provide end-to-end support throughout the entire lifecycle.






Quality & Reliability: Our 51.2V 5kWh Stack Mounted Lithium Battery is built with premium A-grade LiFePO4 cells and features comprehensive protection systems for maximum safety and reliability. With over 6000 cycles at 80% depth of discharge and support for up to 8 units in parallel, our modular design provides the flexibility to scale your energy storage as your needs grow. We provide comprehensive support from system design to installation, ensuring your energy storage solution operates efficiently and reliably for years to come.






For detailed quotations, system customization, or technical datasheets for our 51.2V 5kWh Stack Mounted Lithium Battery, please contact our sales team.