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Energy Storage System All-in-One Battery & Inverter Solution
This all-in-one energy storage system combines a 5.12kWh LiFePOâ‚„ battery with a hybrid inverter for seamless solar integration, backup power, and off-grid use. Pre-wired for quick setup, it supports smart energy management with safe, efficient performance.
Energy Storage System for Home, Business, and Off-Grid Power
This energy storage system offers dependable backup power for homes, businesses, and off-grid locations. It stores electricity from solar, wind, or the utility grid, so your devices stay powered when you need them most.
Why Choose a LiFePOâ‚„ Energy Storage System?
The system uses LiFePOâ‚„ (Lithium Iron Phosphate) batteries, known for safety and long life. These batteries support over 6,000 charge cycles. That means years of use with minimal maintenance.
Safe and Scalable Energy Storage System Design
This modular system grows with your needs. You can expand capacity by adding more battery units. It also includes a built-in Battery Management System (BMS), which protects against overcharge, overheating, and voltage fluctuations.
Compact, Quiet, and Easy to Install
You can install the unit indoors or outdoors. It runs silently and emits no fumes, so it’s safe for living areas, server rooms, and cabins. The compact cabinet fits tight spaces, and setup is simple.
Typical Uses for This Energy Storage System
- 
Backup power during outages 
- 
Solar energy storage 
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Load shifting to reduce energy costs 
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Power supply for mobile workstations and RVs 
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Hybrid setups using solar and grid energy 
Key Benefits of the Energy Storage System
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Over 6,000 charge cycles 
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Smart BMS for safe operation 
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No emissions, noise, or fuel required 
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Scalable to meet changing power needs 
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Compatible with solar and hybrid systems 
Learn More
To understand the benefits of LiFePO₄ technology, visit Battery University.

| Model | S-5.12kwh | S-10.24kwh | S-15.36kwh | S-20.48kwh | S-25.6kwh | 
| Single module capacity | 5.12kwh | ||||
| Module number | 1pcs | 2pcs | 3pcs | 4pcs | 5pcs | 
| Total capacity | 5.12kwh | 10.24kwh | 15.36kwh | 20.48kwh | 25.6kwh | 
| Standard voltage | 51.2V | ||||
| Standard charging current | 50a | 100a | 150a | 200a | 250a | 
| Standard discharging current | 100a | 200a | 300a | 400a | 500a | 
| Working Voltage | 43.2V-57.6V | ||||
| Humidity | 20-60% | ||||
| Cooling way | natural cooling | ||||
| Installation | Stacked | ||||
| IP rating | IP20 | ||||
| Size(mm)/Unit | 620*550*480 | 620*550*760 | 620*550*1040 | 620*550*1320 | 620*550*1600 | 
| Weight | 50kg | 80kg | 120kg | 150kg | 190kg | 
					 How many batteries can I stack together? 
							
			
			
		
						
				You can stack up to 9 batteries, providing a total of 45kWh of usable storage.
					 How many batteries can I stack together? 
							
			
			
		
						
				Yes. It supports solar PV input and can be charged via MPPT solar controller.
					 Does this system include an inverter? 
							
			
			
		
						
				Yes. The inverter is built-in with support for AC and DC output and real-time control.
					 Is it safe for indoor use? 
							
			
			
		
						
				Absolutely. It uses LiFePOâ‚„ cells with built-in BMS and IP20-rated casing for safe indoor operation.
Related products
The cabinet series adopts high-quality lithium iron phosphate batteries, equipped with an intelligent BMS battery management system, long cycle life, high safety performance, beautiful appearance, free combination, and convenient installation. LCD display, visualization of battery operating data.
* Long cycle life LiFePO4 battery cell with excellent product design, ensure 10 years use life * Vertical industry integration ensures more than 6000 cycles with 90% DoD * Compatible with most of the available Hybrid inverters *Simple buckle fixing minimize the installation time and cost * Compact and fashionable design fits in your sweet home environment * Modular design gives the end customers the power of choice of capacity * Integrated BMS and multiple safety protection design, guaranty customer using safe- Integrated BMS and multiple safety protection designs, guaranty customers use safe
- Flexible installation: Wall mounted/ Floor mounted/ Stack/ Rack mounted. Optional bracket kits for different installation scenarios.
- Compact structure: 3U standard size (482*133.5*460mm)
- Long-lasting: cyle life ≥6000 cycles @90%DOD.15 years design life.
- High Safety: High safety LiFePO4 battery. Cells are UL9540A certified
- Parallel ability: up to 32pcs connected in parallel, scale from 5kWh to 160kWh
- Compatible with mainstream inverters
- Existing certification Cell: UL9540A, UL1642, UL2580, IEC62619, ROHS, UN38.3,

National Battery Supply is a reputable manufacturer specializing in custom battery solutions. With over 20 years of experience, we can manage all your power needs.
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