51.2V 800Ah 40.96kWh Floor-Standing LiFePO4 Home Energy Storage Battery

Product Overview

ANJAROEL 51.2V 800Ah floor-standing lithium iron phosphate battery provides 40.96kWh of usable energy, designed for high-consumption residential villas and light commercial energy storage projects. Equipped with built-in movable casters for easy floor installation, the integrated intelligent BMS supports 200A continuous charge and discharge. Multiple communication ports (RS485/CAN/RS232) ensure compatibility with most mainstream hybrid solar inverters on the market. Supported by complete qualification documents, 5-year standard warranty and flexible OEM & ODM customization, this unit is an economical expandable energy storage solution for solar self-consumption, peak shaving and long-duration emergency backup power.

Product Description

Built for high-energy-demand scenarios, the ANJAROEL 51.2V 800Ah LiFePO4 battery delivers a substantial 40.96kWh usable energy capacity, perfectly catering to power-intensive villa households and diversified light commercial energy storage projects. Adopting a practical floor-standing structure paired with built-in movable casters, this large-capacity battery enables effortless positioning, flexible layout adjustment and tool-friendly installation, greatly improving on-site deployment efficiency compared with fixed battery units.

Integrated with a sophisticated intelligent battery management system, the unit ensures stable and safe operation with a 200A continuous charge and discharge rating, supporting steady long-duration power output and effective load regulation. Equipped with versatile RS485, CAN and RS232 multi-protocol communication ports, it achieves seamless data interaction and highly compatible linkage with almost all mainstream hybrid solar inverters, delivering excellent system adaptability for customized solar storage setups.

Fully qualified with complete certification documents, the battery comes with a reliable 5-year standard warranty to guarantee stable long-term operational performance. It also supports flexible OEM and ODM customization services to meet personalized project requirements. Scalable, cost-effective and low-maintenance, this premium LiFePO4 battery serves as an ideal expandable energy storage solution for maximizing solar self-consumption, optimizing grid peak shaving strategies, and providing sustained emergency backup power for residential and commercial energy systems.

1. Floor-Standing Mobile Cabinet Design

Built-in heavy-duty casters allow flexible positioning inside garages, equipment rooms and utility spaces. No complicated wall mounting construction required, making relocation and maintenance much simpler compared with fixed wall-hung battery models. The integrated cabinet layout saves overall installation time and construction cost.

2. 40.96kWh Large Capacity & Stable Continuous Current

Ample 40.96kWh energy capacity meets all-day power consumption demand for large villas and small businesses. 200A continuous charging and discharging capacity supports multiple high-power loads such as central air conditioners, kitchen appliances and office equipment running simultaneously without obvious voltage drop.

3. Multi-Communication Interfaces & Wide Inverter Compatibility

Equipped with RS485, CAN and RS232 triple communication ports. It supports mainstream inverter communication protocols globally, enabling real-time data synchronization, system monitoring and multi-unit parallel capacity expansion. It can realize intelligent coordinated energy scheduling within the complete photovoltaic storage system.

4. Excellent Wide Temperature Adaptability

Charging operates steadily within 0℃ ~ 45℃; discharge works reliably from -20℃ up to 55℃. It maintains stable output in cold winters and hot summers, adapting to indoor installation in various climate zones. Storage recommendation: store between -10℃ ~ 45℃, perform regular charge and discharge maintenance every two months during long-term idle status.

5. Safe LFP Chemistry & Customization Support

Adopts thermally stable lithium iron phosphate cells to lower thermal runaway risks. We offer OEM and ODM personalized service, full set of export certifications, together with a standard 5-year warranty to guarantee stable long-term operation for residential and light commercial projects.

1. Large Villa Residential Solar Energy Storage

Perfect for villas with large rooftop photovoltaic systems. Store surplus daytime solar power to realize full-house energy self-consumption, cut peak grid electricity expenditure, and supply long-time backup power when grid outages occur.

2. Light Commercial Energy Storage

Applicable to homestays, small retail shops, cafes and offices. Achieve peak-valley load shifting to reduce electricity operating costs, and serve as emergency standby power to protect commercial equipment.

3. Off-Grid Independent Photovoltaic Power Systems

Suitable for remote mountain homestays, rural off-grid houses and field working stations. Matched with solar panels to build self-sufficient off-grid power supply solutions.

4. Distributed Energy Storage Expansion Projects

Support multi-unit parallel connection for capacity expansion, applicable to medium-sized distributed solar storage microgrid projects.

1. Place the battery on flat, solid ground, lock the casters after positioning to prevent accidental sliding. Reserve sufficient clearance around the cabinet for heat dissipation.

2. Strictly follow standard wiring specifications to connect positive and negative poles; ensure terminals are firmly fastened to avoid poor contact under high current.

3. Connect communication cables between battery and inverter, confirm protocol matching before formal system startup.

4. Avoid charging below 0℃ or discharging below -20℃, which will trigger low-temperature protection and affect cell service life.

5. For long-term storage, keep battery SOC at medium level, and implement maintenance charge & discharge every two months.

Q1: Can this battery connect to my existing hybrid solar inverter? 

A1: It has RS485/CAN/RS232 multi communication interfaces and supports mainstream inverter protocols. You can provide your inverter model for us to verify compatibility before order placement.

Q2: Can several batteries be connected in parallel to expand capacity? 

A2: Parallel expansion is supported using identical battery models. Please contact our technical team to obtain standardized parallel wiring solutions.

Q3: What are the differences between this 40.96kWh model and the 50.7kWh floor-standing battery on our product line? 

A3: This 51.2V 800Ah unit has 40.96kWh capacity, 200A continuous charge/discharge current and lighter weight. The 50.7kWh model supports higher 300A continuous current and larger energy storage capacity. Customers can select according to household load power and daily electricity consumption.

Q4: What is the official warranty policy? 

A4: The product carries a standard 5-year warranty. Extended warranty solutions can be negotiated for bulk project orders.