51.2V 5kW Wall-Mounted Home Battery Storage System

51.2V 5kW Wall-Mounted Home Battery Storage System

Sunway Wall-Mounted LiFePO4 Battery (LFPWall-10K-V2)

200Ah / 51.2V · 10–20kW system range — real storage for daily backup and solar self-consumption
Wall-mounted design — frees up floor space, cleaner installation
4,000 cycle life & 10+ year design life — built to outlast lead-acid by a wide margin
RS485/CAN (Bt optional) — compatible with mainstream hybrid/off-grid inverters
CE, UN38.3, MSDS certified — ready for EU residential deployments
104kg · 532×173×825mm — compact footprint for its capacity class

One-liner： Stop giving up floor space for battery storage—mount 200Ah of LiFePO4 on the wall, rated for 4,000 cycles and 10+ years, and keep your home livable.

Key attributes

Battery Type	Lithium-ion	System Voltage	51.2 V
Output Power Range	10-20 kW (13.41-26.82hp)	Grid Connection	Off grid, Hybrid grid
Type	Split	System Type	Wall-Mounted
Communication Port	CAN, RS485	Place of Origin	Anhui, China
Model Number	LFPWall-10K-V2	Brand Name	Sunway
Dimension (LWH)	532173825mm (20.946.8132.48in)	Weight	104kg (229.28lb)
Application	Solar System	Product name	Lithium Iron Phosphate LiFePO4 Battery
Capacity	200 Ah	Battery Type	Lithium Ion, LiFePO4
Certification	MSDS, UN38.3, CE	Communication	RS485/CAN/Bt (Optional)
Cycle life	4000 cycles	Cooling Method	Air Cooling
Design Life	10 years+	Normal Voltage	51.2V

Packaging and delivery

Selling Units	Single item	Single package size	95 x 73 x 40 cm
Single gross weight	108.0 kg

Highlights at a glance

High Performance Energy Storage: Stores excess energy from solar or wind for efficient power use.
Compact Wall-Mount Design: Sleek and space-saving, ideal for limited spaces.
Long Cycle Life: Designed for durability, lasting up to 4000 cycles at 25°C.
Air Cooling: Efficient cooling method for reliable operation in various conditions.
RS485/CAN/Bt Communication: Advanced connectivity options for seamless integration.

About this supplier

Sunway Solar Co., Ltd., established in 2016, stands as a pioneering technology trading company with a keen focus on the photovoltaic sector. Our core product range encompasses solar panels, solar inverters, energy storage batteries, photovoltaic power off-grid systems, on-grid systems, mounting systems, and a diverse array of photovoltaic series products. We also specialize in providing comprehensive one-stop energy storage photovoltaic power solutions.

Sunway Solar has obtained multiple certifications including CE, TUV, RoHS and UL, reflecting our commitment to quality and industry standards.

Sunway Solar can professionally design and provide corresponding solar energy systems from 300 watts to 1 megawatt according to customer needs. We also provide professional engineers to provide on-site guidance for installation.

Our sales network has covered the Americas, Europe, the Middle East and Africa, Southeast Asia, etc. In 2024 we established Europe branch SUNWAY TECH B.V. (with warehouse) in the Netherlands, can arrange the fast delivery and High-quality after-sales service supports One Stop Solution.