48V/51.2V 280Ah Floor stand lithium-ion Battery - Liyue Lithium Batteries Solutions

PRODUCT FEATURES

With handles and universal wheels
Large-capacity cells
easy movement

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Description

FAQs

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Description

A Floor stand lithium-ion battery is a large-capacity energy storage system designed for commercial, and residential applications. These batteries are built for high energy density, scalability, and mobility, making them ideal for solar energy storage, backup power, and off-grid use.

Key Features:

✔ High Capacity – Typically 5kWh to 30kWh+ per unit
✔ Modular & Stackable – Expandable by connecting multiple units
✔ Mobility-Friendly – Equipped with wheels & handles for easy relocation
✔ Long Lifespan – LiFePO4 (LFP) chemistry with 6,000+ cycles
✔ Smart BMS – Overcharge/discharge protection, Bluetooth/Wi-Fi monitoring
✔ Rugged Design – IP55-rated for dust/water resistance

Main Parameter:

Model	51.2V 280Ah 14.33KWH	51.2V 300Ah 15.36KWH
Cell Technology	Lithium-iron Phosphate (LiFePO4)
Capacity	51.2V280Ah	51.2V300Ah
Nominal Energy	14.33Kwh	15.36Kwh
Round-Trip Efficiency	98%
Scalability	Max. 15 Modules in Parallel
Weight	112kg	112kg
Installation	Indoor	Indoor
Warranty	5 Years Product Warranty
	10 Years Performance Warranty
Electrical Parameter
Nominal Voltage	51.2V
Max Charge Current	200A
Max. Cont. Charge Current	200A
Max Discharge Current	200A
Max. Cont. Discharge Current	200A
Operating Voltage Range	43.2V-57.6V
Charge Cut-off Voltage	58.4V
Discharge Cut-Off Voltage	43.2V
General Parameter
Cycle Life	≥6000 Times (80%DoD)
Service Life	10 Years
Protection Rating	IP55
Display	SOC Status Indicator(optional), LED Indicator
Communication	RS485, RS232, CAN
Charge Temperature Range	0°C~60°C (Under 0C extra heating mechanism)
Discharge Temperature Range	– 20°C~60°C (Under 0Cwork with reduced capacity)
Storage Temperature Range	– 40°C~55°C @ 60% ± 25% relative humidity
Compatible Inverters	SMA, Victron Energy, Deye, Goodwe, Growatt, Sermatec, etc.
* Contact us for the latest inverter-compatible list. ** Under specific test conditions

Common Uses:

Solar energy storage (home & commercial)
Backup power (offices, home, telecom)
Peak shaving (reducing electricity costs)
Microgrids & EV charging buffers

FAQs

What’s the difference of pouch cell, round type and prismatic one?

Cylindrical cell: The world's earliest cylindrical lithium battery is invented by Japan SONY company in 1992 18650 lithium battery, because the invention has a long history, so the market penetration rate is very high, now there is a very mature production technology can ensure mass production and reduce the price, but a single capacity is small, is not suitable for large-capacity lithium battery design.

Prismatic cell: The shell is designed with the same steel shell or aluminum shell as the cylindrical cell, which has the advantage of being easy to pack, which is a compromise in the current market, because the manufacturing difficulty is not high, and the degree of automation is higher than that of the pouch cell, and it is easy to produce on a large scale to reduce the cost of industrial manufacturing and is favored by the market.

Pouch cell: The shell is encapsulated by an aluminum-plastic composite film, which has the characteristics of flexible, flat and bag-like design. This is the safest and highest energy density lithium battery to date. Pouch cells can be molded into a variety of shapes, making them highly adaptable to irregular spaces and unconventional designs.

The internal electrochemical principles of these three battery routes are the same, and the material composition is basically the same, but the packaging form and shape characteristics of the batteries are different, and the appropriate battery cells need to be selected according to the products of the final application.

How safe are Lithium-Ion Batteries?

Our LiFePO4 batteries have passed mandatory safety tests and have excellent chemical and mechanical structures. Safety performance tests include external short circuit tests, free fall, mechanical shock, high temperature, extrusion, overcharge, etc. The batteries do not catch fire or explode, greatly reducing the possibility of any harm. It is also worth mentioning that they are non-toxic, non-polluting, do not contain rare earth metals, and are environmentally conscious.

What information do I need to provide you if I want to build a home photovoltaic system?

First of all, the whole system mainly has photovoltaic panels, inverters, batteries, controllers, combiner boxes, engineering installation, etc., the most important thing is that solar panels, inverters and batteries are the big head, solar panels recommend you to choose monocrystalline silicon solar panels, batteries recommend lithium-ion batteries, these technologies are more advanced but the price is not particularly high, is the best choice in the comprehensive, and then choose off-grid, grid-connected or hybrid power grid according to your needs, and then tell us what the load of your household appliances is. We will match the most cost-effective package according to your needs and recommend it to you, and accompany and guide the installation throughout the process.

What does the solar system package include?

All the major and solar-specific components are included in the package:

Solar panels
Solar inverter
Batteries and connection & communication wires (for off-grid, and hybrid system)
Solar panel mounting hardware (customized to your case)
DC combiner box (if inverter requires)
4m² DC cables and MC4 connectors to connect the solar array to the inverter
IP65 DC disconnect switch between the solar strings and the inverter
DC Breaker between the inverter and the battery
Solar installations tools

What services are included in the after-sales service?

PRODUCT FEATURES

Description

Key Features:

Main Parameter:

Common Uses:

FAQs

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