A+

Cells Only

15+

Parallel

6500+

Cycle profond

Easy

Install

BMS

24/7 Protect

Puissancewall and Mounted Battery Solutions

Powerwall au lithium

25.6V 200Ah Lithium Powerwall 5.12kwh Batterie solaire murale DL-LFP24200J

Batterie lithium murale 10kwh

Batterie lithium murale 48v Powerwall Alternative 10kwh DL-LFP48200

Batterie lithium murale 10kwh

51.2v 200Ah Lifepo4 Battery 10kwh Powerwall Alternative DL-LFP51200

51.2V 100Ah Batterie Solaire à l'état solide pour usage domestique LVSW5.0

Support mural Batterie Lifepo4

25.6V 200Ah 5.12kwh Wall Mount Lifepo4 Battery Bank LFP25200-W

Support mural Batterie Lifepo4

48V 200Ah 9.6kwh Wall Mount Lifepo4 Battery ESS DL-LFP-HW48200

Support mural Batterie Lifepo4

51.2V 200Ah 10kwh Wall Mount Lithium Battery ESS DL-LFP-HW51200

Batterie 12V 200Ah RV

12V 200Ah Wall Mounted Lifepo4 Battery For RV 2.56kwh

Wall Mounted and Stackable Battery Solutions

Support mural Batterie Lifepo4

25.6V 100Ah 2.56kwh Wall Mount Lifepo4 Battery ESS DL-LFP25100

Support mural Batterie Lifepo4

51.2V 50Ah 2.56kwh Wall Mount Lifepo4 Battery ESS DL-LFP-5150

Batterie au lithium empilable et à montage mural

48V 100Ah 4.8kwh Wall Mount Lithium Battery ESS DL-LFP48100

Batterie au lithium empilable et à montage mural

51.2V 100Ah 5.12kwh Wall Mount Solar Battery ESS DL-LFP51100-S&W

Batterie au lithium empilable et à montage mural

51.2V 200Ah / 228Ah 10wkh 11kwh Wall Mount Solar Battery LFP51228-S&W

Batterie au lithium empilable et à montage mural

51.2V 280Ah 314Ah 14kwh 16kwh Wall Mount Solar Battery LFP51300-S&W

Why Leading Installers Choose Our Wall Mounted Solutions

  • Reliable Performance

    • 6500+ cycles, 10–12 years service life
    • High usable capacity
    • Stable output for daily energy use

  • Forte compatibilité

    • Compatible with mainstream inverter brands
    • Supports CAN / RS485 communication
    • Suitable for on-grid & off-grid systems

  • Safety & Durability

    • Built-in smart BMS with multiple protections
    • LiFePO4 chemistry for enhanced safety
    • Metal housing for better protection
    • Wide operating temperature (-10°C to 50°C)

Use Grade A Lifepo4 Prismatic Cells
Smart BMS for Lifepo4 Battery Protection
Delong Lifepo4 Battery Global Certifications

Ideal for Various Energy Storage Applications

Customized Energy Storage and Power Solutions for Diverse Scenarios

Small Commercial Use

shops, offices, schools cut peak-time bills and improve energy reliability

Battery Storage for Solar Farms

Off-Grid & Remote Power

stable supply in areas with unreliable grids

Residential Backup Power

peace of mind during outages; suitable for utility rooms or garages

Areas with Unstable Grid

reduce grid dependence and maximize self-consumption

Healthcare & Medical

24/7 uninterrupted power for clinics, labs, and essential medical devices

Flexible System Configuration for Any Scale

Our wall-mounted LiFePO4 batteries are designed with a modular philosophy, allowing you to customize energy storage to meet specific project demands.

✓ Standardized Design: 48V / 51.2V architecture for universal ESS integration.
✓ High Scalability: Parallel up to 15 units for a maximum capacity of 76.8kWh.
✓ Space-Saving: Sleek wall-mounted install to maximize usable floor area.
✓ Versatile Use: Reliable power for homes, off-grid cabins, schools, and offices.
✓ Pro-Install Ready: Designed for professional setup to ensure long-term safety.

Seamless Communication & Integration

Our smart BMS supports CAN, RS485, and RS232 protocols, ensuring plug-and-play stability with over 95% of mainstream inverter brands, including Victron, Deye, Goodwe, and Growatt. Whether your project is on-grid or off-grid, our battery packs sync perfectly for optimized, real-time energy management.

Check Inverter Compatibility
Battery Storage Compatible Inverter List

Your Trusted Wall Mounted Lithium Battery Manufacturing Partner

With over 14 years of expertise and a 6,000㎡ advanced facility, we provide reliable factory-direct LiFePO4 solutions tailored to your business. We offer full OEM/ODM customization (voltage, size, logo) and globally certified products (CE, UN38.3, MSDS) to ensure risk-free importing and competitive margins. Partner with us for stable supply, fast delivery, and professional after-sales support that keeps your energy storage projects moving forward.

Cellules de batterie A+
Usine énergétique de Delong
Delong - Usine de systèmes de stockage d'énergie par batteries au lithium

Proven Projects & Global Deliveries

Our batteries are widely used in residential and small commercial energy storage projects across multiple regions, with stable performance and reliable long-term operation.

Montage mural
Powerwall en Allemagne
Batterie empilable et murale 10kwh 48V en Italie
Montage mural
Batterie murale Lifepo4 en France
Batterie murale Lifepo4 Sri Lanka

Worry-Free 10-Year Genuine Warranty

Comprehensive After-Sales & Global Technical Support

We stand behind the quality of our LiFePO4 solutions with a tiered 10-year warranty program, ensuring your investment is protected at every stage:

Year 1: Full Replacement – New battery resend for any quality issues.
Years 2–5: Free Parts – Replacement accessories provided at no cost.
Years 6–10: Lifetime Support – Free expert technical & engineering assistance.

Become a Distributor

Trusted by Solar Installers & Distributors Worldwide

Trusted by 500+ installers and distributors across Europe, Africa, and Southeast Asia.

“Ordered 50 units of the 51.2V 100Ah wall-mount batteries for a residential project in Spain. Exceptional build quality and seamless communication with their engineers.”

Solar Installer, Spain 🇪🇸

“The RS485 protocol sync with our Victron inverters was plug-and-play. Their 10-year warranty gives our distribution network great confidence.”

Energy Distributor, South Africa 🇿🇦

“Customized our logo and packaging perfectly. Fast delivery and consistent quality across multiple batches. A trusted Chinese manufacturer.”

B2B Client, Ireland 🇮🇪

Questions fréquemment posées

It’s an energy storage unit designed to be mounted on your wall, keeping it off the ground to save floor space in garages or utility rooms while providing a clean, organized look for your home or business.

You can connect up to 15 battery modules in parallel, allowing you to easily scale up your energy capacity as your power needs grow.

Yes. They are seamlessly compatible with 95%+ of mainstream inverter brands (Victron, Growatt, Deye, etc.) via CAN/RS485 protocols.

Built for longevity, our LiFePO4 cells offer 6,500+ deep cycles and an expected service life of 8–12 years.

We hold full global certifications, including CE, UN38.3, and MSDS, ensuring safe transport and local compliance.

By paralleling 15 of our standard 51.2V 100Ah units, you can achieve a massive total system capacity of 76.8kWh.

Looking for a Reliable Wall Mounted Battery Supplier?

We support bulk orders and customized energy storage solutions tailored to your project needs.