Tel :+86 - 17718123415
Email:info@sailsolaress.com
Sail Solar High Voltage 30KWH 40KWH 50KWH Lithium Battery Energy Storage System for Commercial Use
High-performance 30kWH/40KWH/50KWH commercial and industrial battery storage systems. They deliver reliable backup power, reduce operating costs, and provide a sustainable energy solution for businesses.
Item No :
SAS-30.72/40.96/51.2KWH-RBrand :
Sail SolarNominal Voltage :
51.2VBattery Type :
Lithium Ion, LiFePO4Certification :
CE, MSDS, UN38.3Cycle Life :
6000 cyclesMPPT Protocol :
RS232/RS485/CAN/BLUETOOTH/WIFIWarranty :
10 YearsIt's easy to use and maintain, and we handle everything from sales to setup, making the whole process simple for you. The battery system is designed to work with wide compatible brands solar inverters, giving you flexible power options. If you're looking for a reliable, efficient, and sustainable 30kWH/40KWH/50KWH energy solution for your business, pls consider our rack lithium battery solution. 
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MODEL
|
SAS-30.72KWH-R
|
SAS-40.96KWH-R |
SAS-51.2KWH-R |
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Battery Type
|
LiFePO4 battery
|
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| Nominal Voltage |
51.2V |
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| Normal Capacity |
100Ah |
||
| Energy |
5.12Kw/h |
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| Efficiency of Charge |
99.5%@0.2C |
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| Efficiency of Discharge |
96-99%@1C |
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| Charge Voltage |
58.4±0.5V |
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Module Size(mm)
|
440*420*133(D*W*H) |
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| Net weight(kg) |
43.5 |
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| Cell&Method |
EVE3.2V100Ah-16S1P
|
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| Interal Resistance |
≤50mΩ
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Battery rack specification
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|||
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Configuration
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6 battery modules+1 BPU(307.2V 100Ah)
|
8 battery modules+1 BPU(409.6V 100Ah) |
10 battery modules+1 BPU(512V 100Ah) |
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Energy
|
30.72Kw/h
|
40.96Kw/h |
51.2Kw/h |
| Discharge Cut-Off Voltage(V) |
264 |
352 |
440 |
| Charge Cut-Off Voltage(V) |
340.8
|
454.4 |
568 |
| Recommend Charge/Discharge Current(A) |
60
|
||
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Max.Charge/Discharge working Current(A)
|
100 |
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| Protocol(optional) |
RS232/RS485/CAN/BLUETOOTH/WIFI |
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| Working Temperature |
0℃~50℃ Charge-10℃~50℃ Discharge
|
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| Certification |
CE/IEC/UL/UN38.3/MSDS
|
||
| Cycle Life |
6000 cycles @ 0.5C 80% D.O.D
|
||
| Series |
Max Support 16 Units in Parallel
|
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| Rack Size(mm) |
600*550*1004
|
600*550*1368 |
600*550*1672 |
| Net Weight(kg) |
370
|
420 |
520 |
| Protection |
Build in smart BMS, Breaker
|
||
| Protection Grade |
IP20(IP54 is optional)
|
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|
Humidity
|
5%~95% |
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| Altitude |
≤2000m
|
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Key Features & Components:
--Battery Chemistry: Primarily LiFePO4 (LFP) for safety, longevity, and stable performance.
--Scalability: Units can often be connected in parallel to increase total capacity.
--BMS(Battery Management System): Essential for monitoring, protection (overcharge, discharge), and balancing cells.
--Inverter: Integrated (all-in-one) or external, converting DC battery power to AC for home use.
--Form Factor: Available as integrated cabinets (all-in-one) or modular racks (stackable).
--Application: Solar energy storage, off-grid power, hybrid systems, backup power for homes & small businesses.
The Sail Solar 30-50kWh energy storage system captures and stores renewable energy, offering a reliable power solution and higher returns. A complete solar system can save electricity for peak hours—reducing grid dependence and cutting costs. Ideal for homes, businesses, and industry, it’s a smart choice for sustainability and savings.
Our high-voltage rack lithium battery works with most brands solar inverters, backed by a 10-year warranty and technical support.
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.
Designed for multi-module installation, this battery features high compatibility BSM, ensuring seamless integration with leading inverter brands for reliable and efficient energy storage. Perfect for both residential and small workshop use, this eco-friendly system ensures reliable power backup with its cutting-edge technology. Join over 6000 satisfied families who have already made the switch. Contact us now to learn more.
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Sail Solar Lithium battery has compact design, LCD screen, convenient setting buttons, bluetooth Monitor on your smartphones, and cables&accessories ready for installation. To welcome the world cooperation we accept OEM with your logo design!
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The Sail Solar Lithium Battery embodies a philosophy where sophisticated design meets intuitive control. Its compact chassis integrates a clear LCD display and tactile controls, while Bluetooth connectivity offers remote command. Every unit arrives with a full suite of accessories, ensuring a flawless installation. We extend an invitation for global OEM collaboration, offering a premium product worthy of carrying your signature.
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The Sail Solar Lithium Battery offers a compact design, LCD screen, Bluetooth monitoring, and a complete installation kit—all the features the market demands. We welcome global OEM partners to customize this product with your logo. Let's join forces to power the world together
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Sail Solar is dedicated to delivering streamlined energy storage. Our lithium battery's compact form, integrated display, and smart Bluetooth monitoring provide a seamless user experience. Designed for easy setup with included accessories, it's the smart choice for modern power needs. We invite OEM collaborations worldwide to bring this integrated solution to your market under your brand.
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The Sail Solar Lithium battery integrates a compact design, an intuitive LCD screen, convenient setting buttons, and Bluetooth smartphone monitoring. It arrives as a complete kit with all necessary cables and accessories for immediate installation.
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Sail Solar Lithium Battery: Your Plug & Play Power Hub! Imagine a powerful energy solution that's incredibly user-friendly. Our compact battery packs an intuitive LCD interface with easy-setting buttons. Plus, with built-in Bluetooth, you can monitor your power anytime, right from your smartphone! Everything you need for a quick setup is right in the box. Want to Sell This Under Your Own Brand? We offer OEM services and welcome worldwide partners to collaborate with custom logo designs!
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IPv6 network supported
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