Description
Redway PW51100-S is a powerful and compact power storage wall solution designed to assist homes in achieving energy independence and sustainability. This device, with a capacity of 5 kWh, is ideal for storing energy from renewable sources such as solar panels or wind turbines. It’s an excellent choice for homes looking to lower their energy expenses and carbon footprint without breaking the bank.
Finally, the PW51100-S power storage wall system is a dependable and cost-effective renewable energy solution that provides excellent value for money. Its small size, powerful battery technology, and simple interface make it an excellent choice for homes looking to minimize their energy expenses and carbon footprint. With Redway Power’s dedication to quality and dependability, you can be confident that you’re investing in a long-lasting and environmentally friendly energy solution for your house.
Applications:
Power storage wall is a battery that stores energy, detects outages and automatically becomes your home’s energy source when the grid goes down.
At night, the battery can provide your home with clean energy that you’ve generated from solar during the day.
If your utility offers Time-of-Use rates, you can use less expensive solar energy you’ve already generated to avoid electrical charges during more expensive rate periods.
With easy installation and a minimalist design, Power Storage Wall complements a variety of home styles. The compact, all-in-one construction features versatile mounting options for indoor or outdoor spaces.
| PW51100-S |
Specifications |
| Lithium Cell |
LiFePO4 (LFP) |
| Nominal Capacity |
100Ah |
| Nominal Voltage |
51.2V |
| Nominal Energy |
5.12kWh |
| Dimensions [L*W*H] |
590 x 375 x 245 mm
23.2 x 14.8 x 9.6 inches |
| Weight |
88kg
194 lbs |
| Max Continuous Charge Current |
100A |
| Max Continuous Discharge Current |
100A |
| Max Charge Voltage |
58.4V |
| Discharge Cut-off Voltage |
40V |
| Charge Temperature |
0 ~ 60°C |
| Discharge Temperature |
-20 ~ 60°C |
| Design Life |
20 Years |
| Warranty |
10 Years |
| Cycle Life (25°C@80% DOD) |
>8000 Cycles |
| Cycle Life (25°C@60% DOD) |
>9000 Cycles |
| IP Rating |
IP21 |
| Max Parallel Connections |
16 |
| Communications |
RS485 / CAN-bus |
| LCD Display |
Yes |
| Battery Shell |
Metal |
| BMS |
JBD BMS |
| OEM |
Yes |
| Optional Upgrades |
Bluetooth / App / 4G / WiFi / RS232 / RJ45 / Circuit Breaker / Active Balance / Self-heating / etc. |
| Compatible Inverters |
Victron / SMA / Goodwe / Solis / SAJ / Growatt / Luxpower / SRNE / Voltronic / Deye / etc. |
| Certifications |
UL 1642 / IEC 62619 / CE / UN38.3 / MSDS |
Know More
Why Choose the 48V 100Ah Wall-mounted LiFePO4 Battery OEM 5kWh?
The 48V 100Ah wall-mounted LiFePO4 battery (PW51100-S) delivers 5kWh of safe, long-life energy storage in a compact, scalable form. With advanced BMS, global certifications, and Redway Battery’s OEM customization, it is ideal for homes, businesses, and renewable integration, offering unmatched reliability, flexibility, and return on investment.
What makes the 48V 100Ah wall-mounted LiFePO4 battery (PW51100-S) a standout OEM energy storage solution?
The PW51100-S stands out for its compact wall-mount design, high energy density, and robust 5.12kWh output. Engineered with premium LiFePO4 cells, it offers over 8000 cycles at 80% depth of discharge, a 20-year design life, and seamless scalability up to 16 or more units in parallel. Redway Battery’s OEM focus allows for deep customization, ensuring the battery fits diverse technical and branding needs.
Chart: Key Features of PW51100-S Wall-mounted LiFePO4 Battery
| Feature |
Specification/Benefit |
| Chemistry |
LiFePO4 (LFP) |
| Nominal Voltage |
48V / 51.2V |
| Capacity |
100Ah (5.12kWh) |
| Cycle Life |
>8000 cycles @ 80% DOD |
| BMS |
Smart, multi-protection |
| Scalability |
Up to 16–32 units in parallel |
| Certifications |
IEC62619, UL1642, CE, UN38.3, MSDS |
| Applications |
Home, business, solar, backup |
| Warranty |
10 years |
| Design Life |
20 years |
How does the smart BMS enhance safety, monitoring, and control?
The integrated smart BMS in the PW51100-S provides real-time protection against overcharge, over-discharge, overcurrent, overheating, and short circuits. It supports RS485/CAN communication for remote monitoring and system integration, with optional upgrades like Bluetooth, WiFi, and app control. The BMS balances cells, extends battery life, and enables advanced diagnostics, ensuring operational safety and reliability.
What are the key technical specifications and performance highlights?
The PW51100-S delivers a nominal voltage of 48V/51.2V, 100Ah capacity, and 5.12kWh energy output. It measures 532 x 425 x 170 mm and weighs about 45kg, supporting wall or floor mounting. The battery operates from -20°C to 60°C, supports up to 100A continuous charge/discharge, and features an LCD display for real-time data. Cycle life exceeds 8000 cycles at 80% DOD, with a 10-year warranty.
Chart: Technical Specifications of PW51100-S
| Parameter |
Value |
| Nominal Voltage |
48V / 51.2V |
| Capacity |
100Ah |
| Energy |
5.12kWh |
| Dimensions (L x W x H) |
532 x 425 x 170 mm |
| Weight |
45kg |
| Max Continuous Charge/Discharge |
100A |
| Operating Temp (Charge) |
0~60°C |
| Operating Temp (Discharge) |
-20~60°C |
| Cycle Life |
>8000 cycles @ 80% DOD |
| Communication |
RS485 / CAN |
| Max Parallel Expansion |
16–32 units |
Which applications and industries benefit most from this battery?
The PW51100-S is ideal for residential solar storage, commercial backup, telecom, hospitality, healthcare, and educational facilities. Its compact, wall-mounted design is perfect for space-constrained environments, while its high reliability and scalability suit both single-home and multi-site deployments. It is also widely used in off-grid and hybrid renewable energy systems.
What customization and OEM/ODM options does Redway Battery offer?
Redway Battery provides extensive OEM/ODM customization, including voltage and capacity tailoring, enclosure color and branding, communication protocol selection, and optional features like Bluetooth, WiFi, self-heating, and LCD upgrades. Redway’s flexible manufacturing ensures each battery meets the specific requirements of OEM clients and system integrators worldwide.
What certifications and safety standards does the PW51100-S meet?
The PW51100-S meets IEC62619, UL1642, CE, UN38.3, and MSDS certifications, confirming compliance with international safety, environmental, and shipping standards. Redway Battery’s manufacturing also adheres to ISO 9001 quality management, ensuring consistent product quality and safety for global markets.
How does installation, parallel expansion, and scalability work?
Installation is streamlined with wall-mount brackets and plug-and-play connectors. The modular design allows up to 16–32 units in parallel, enabling easy expansion from 5kWh to over 160kWh. The BMS manages parallel operation, ensuring system stability and safety. Accessories include inverter cables, parallel cables, and communication wires for seamless setup.
Which inverters and systems are compatible with this battery?
The PW51100-S is compatible with leading inverter brands such as Victron, Growatt, Goodwe, Sol-Ark, SMA, Deye, Luxpower, Voltronic, Fox, and more. It supports both on-grid and off-grid configurations, DC or AC coupling, and integrates with advanced energy management systems for smart home or business applications.
How does Redway Battery ensure quality and reliability for OEM clients?
Redway Battery employs rigorous quality control, advanced cell sourcing (CATL, EVE, BYD), and comprehensive testing at every production stage. OEM clients benefit from transparent processes, technical support, and long-term partnership. Redway’s track record in delivering reliable, customizable solutions is backed by a 10-year warranty and global certifications.
What are the cost and ROI benefits of choosing wall-mounted LiFePO4 batteries?
Wall-mounted LiFePO4 batteries like the PW51100-S offer lower total cost of ownership due to long cycle life, minimal maintenance, and high efficiency. Their modularity enables right-sized investments and future expansion. For OEMs and integrators, Redway Battery’s competitive pricing and customization maximize ROI and market differentiation.
Redway Battery Expert Views
“Redway Battery’s PW51100-S exemplifies our commitment to safety, scalability, and innovation. Our OEM partners trust us for flexible customization, rigorous quality control, and real-world reliability-making this battery the backbone of modern, resilient energy storage systems.” – Redway Battery Technical Expert
Conclusion
The 48V 100Ah wall-mounted LiFePO4 battery OEM 5kWh (PW51100-S) from Redway Battery sets a new standard for safe, scalable, and customizable energy storage. With advanced BMS, robust certifications, and flexible OEM options, it is the top choice for homes, businesses, and integrators seeking reliable, efficient, and future-ready power solutions.
FAQs
What is the warranty period for Redway’s PW51100-S?
Redway Battery offers a 10-year warranty, ensuring long-term reliability.
Can the battery be expanded for larger systems?
Yes, the modular design supports up to 16–32 parallel units for scalable storage.
Is the battery suitable for off-grid and hybrid systems?
Absolutely. It is compatible with top inverter brands and supports both off-grid and hybrid setups.
What makes LiFePO4 chemistry safer than other lithium types?
LiFePO4 provides superior thermal and chemical stability, minimizing fire and explosion risks.
Does Redway Battery provide OEM/ODM customization?
Yes, Redway Battery specializes in tailored solutions for diverse OEM application needs.
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