Sail Solar Floor Wall Mounted 10kwh Lithium Battery 51.2V 200Ah Lifepo4 Solar Energy Storage Battery
Sail Solar 10kWh Wall/Floor Mounted Lithium Iron Phosphate Battery (LiFePO4) is a solar energy storage battery designed for residential energy storage, providing reliable energy management and good performance.
Item No :
SAS51200-WM/MBattery Type :
Lithium Ion/ Lifepo4 BatteryBrand :
Sail SolarNominal Voltage :
51.2VNominal Capacity :
200AhWarranty :
10 yearsCertificate :
CE/IEC/UL/UN38.3/MSDSCommunication :
RS232/RS485/CAN/BLUEBOOTH/WIFIThis SAS51200-WM/M battery delivers over 6000 cycles at 90% DOD with a 10-year design life, supports most 48V(40V-60V) inverters, and adopts a high-efficiency DC-coupled solution. An intelligent BMS provides comprehensive protection,which allows flexible system expansion.

Specification
|
MODEL |
SAS51200-WM/M |
| Battery Type |
LiFePO4 |
| Nominal Voltage |
51.2V |
| Nominal Capacity |
200Ah |
| Energy |
10.24KWh |
| Cycle Life |
6000 Cycles @ 0.5C 90%D.O.D |
| Charge Voltage |
56V |
| Max Charge Current |
200Ah |
| Charge Cut-off Voltage |
58.4V |
| Max Discharge Current |
200A |
| Discharge Cut-off Voltage |
43.2V |
| Charge Temperature |
0℃ to 55℃@60±25% Relative Humidity |
| Discharge Temperature |
-20℃ to 55℃@60±25% Relative Humidity |
| Storage Temperature |
-20℃ to 55℃@60±25% Relative Humidity |
| Protection Grade |
IP20 (IP54 OPTIONAL) |
| Cell & Method |
EVE 3.2V100Ah-16S2P |
| Case Material |
Metal |
| Protocol(Optional) |
RS232/RS485/CAN/BLUETOOTH/WIFI |
| Case Type |
Mobile Power |
| Size (mm) |
453*288*760(D*W*H) |
| Net Weight (kg) |
90.6KG |
| Pack Certificates |
UN38.3, MSDS
|
| Cell Certificates |
UN38.3, MSDS, IEC62619, CE, UL1973
|
Application

This 51.2V 200Ah LiFePO4 energy storage battery comes with an innovative dual-mode design, perfectly balancing daily practicality and multi-scenario applicability.
>Dual Flexible Installation Modes: Supports wall-mounted installation to save indoor space and keep your home or workshop tidy; meanwhile, it is built with a portable mobile structure, allowing you to move and place it freely. Switch freely between fixed storage and mobile power supply to meet power demands for indoor use.
>Long Lifespan and Safety: The advanced BMS monitors every cell in real time, protecting against overcharge, over-discharge, overcurrent, short circuit, and extreme temperatures. This ensures consistent, safe operation for years, even under heavy loads.
>User-Friendly Interface & Easy Monitoring: The front LCD display shows real-time status, while clearly labeled ports (positive/negative, communication, parallel) simplify installation. With power, communication, and parallel ports, it supports flexible system expansion and seamless integration with solar inverters.

System Wiring Connection
1. Seamless Hybrid System Integration
This 51.2V 200Ah battery works well with hybrid inverters, enabling a fully connected solar system. It stores excess energy from your PV array, supports grid-tied use with net metering, and keeps critical loads powered even during outages.
2. Full Home Backup & Load Prioritization
Designed to protect what matters most, the battery powers critical loads like lights, refrigerators, and communication devices during blackouts. When paired with a hybrid inverter, it intelligently manages power distribution between smart loads and non-essential devices, ensuring your home stays operational.
3. Multi-Source Compatibility for Maximum Flexibility
Connect it with solar panels, the utility grid, or a backup generator to build your ideal power setup. The battery stores solar energy for daytime use, pulls power from the grid when needed, and even charges via a generator for off-grid situations. This multi-source compatibility eliminates reliance on a single power input, giving you ultimate control over your energy.

Wide Compatibility for Different Brands Inverter
The SAS51200-WM/M battery delivers safe, stable, and reliable power for a wide array of equipment. Designed for scalability, it supports both capacity and power expansion via multiple parallel connections, effortlessly meeting growing energy needs.
With integrated CAN, RS485, and RS232 communication protocols, it ensures seamless compatibility and control with major PV inverter systems.
Engineered with robust construction and advanced technology, this battery is the ideal energy storage solution for residential, commercial, and industrial applications that demand dependable power and superior efficiency.
Certificate
Our lithium battery products have been exported to more than 100 countries, including but not limited to the United States, Canada, Puerto Rico, Germany, Poland, Belgium, Philippines, Saudi Arabia, South Africa, Nigeria. Products comply with mainstream market certifications, including UL, CE, ISO, MSDS, UN38.3, etc.

After-Sales Service
● " 7/24 " After-Sales Support
● 7 days a week, 24 hours a day: Ready to respond and solve problems immediately—Sail Solar's commitment to worry-free after-sales service.
● Service Email: info@sailsolaress.com
Service Process
01
Submit Service Requests
Submit your service requests at any time via email, online customer service, or mobile app.
02
Rapid Response
Our service team will immediately respond to your requests and communicate the details of the issue with you.
03
On-Site Service or Remote Support
Depending on the nature of the problem, provide on-site service or remote technical support.
04
Problem Resolution
Our goal is to completely resolve your issue within 24 hours.
05
Follow-Up
After the problem is resolved, our team will continue to follow up to ensure your satisfaction with the service results.
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