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Sail Solar Portable Lithium Battery 15KWh Grade A Cells High Capacity for Hybrid Solar Energy System
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Product details
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!

Specification
MODEL | M-51100 | M-51280 | M-51304 |
Battery Type | LiFePO4 | ||
Nominal Voltage | 51.2V | ||
Nominal Capacity | 100Ah | 280Ah | 304Ah |
Energy | 5.12KWh | 14.33KWh | 15.56KWh |
Cycle Life | 6000 Cycles @ 0.5C 80%D.O.D | ||
Charge Voltage | 56V | ||
Max Charge Current | 100Ah | 150/200A for 280AH (Pack) | 150/200A for 304AH (Pack) |
Charge Cut-off Voltage | 58.4V | ||
Max Discharge Current | 100A | 150/200A for 280AH (Pack) | 150/200A for 304AH (Pack) |
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 | ||
Cell & Method | EVE 3.2V100Ah-16S1P | EVE 3.2V100Ah-16S1P | EVE 3.2V304Ah-16S1P |
Case Material | Metal | ||
Protocol(Optional) | RS232/RS485/CAN/BLUETOOTH/WIFI | ||
Case Type | Mobile Power | ||
Size (mm) | 612*190*370(D*W*H) | 780*500*240(D*W*H) | 780*500*240(D*W*H) |
Net Weight (kg) | 55KG | 145KG | 145KG |
Wooden Box Package Size (mm) | 712*298*535(D*W*H) | 880*330*785(D*W*H) | 880*330*785(D*W*H) |
Pack Certificates | UN38.3, MSDS | ||
Cell Certificates | UN38.3, MSDS, IEC62619, CE, UL1973 |
Application
![]() | At Sail Solar, we combine innovation with precision in our manufacturing process to deliver cutting-edge energy storage solutions. Our 15KWh Mobile Lithium Battery is built using 304Ah high-performance lithium cells, carefully assembled and rigorously tested to ensure superior quality and reliability. Every phase of production, from cell manufacturing to final assembly, is streamlined to maximize efficiency and performance.
Equipped with 5G technology, our smart factory enables real-time monitoring and seamless coordination throughout the production line. This ensures that the Sail Solar 15KWh battery is manufactured with the highest standards of quality control and flexibility, allowing us to quickly adapt to market demands and deliver reliable, long-lasting energy storage solutions for your solar systems. |
Our Sail Solar 15KWh Mobile Lithium Battery is engineered for maximum flexibility and top-tier performance, ensuring compatibility with most leading inverter brands on the market. Whether you're upgrading an existing solar system or setting up a new one, this 304Ah battery offers seamless integration and reliable power storage, tailored to meet your energy needs.
With our intuitive online monitoring apps, you can easily track real-time data on charge levels, efficiency, and overall system health. This ensures that your 15KWh battery operates at its peak performance, providing you with the peace of mind that comes from knowing your energy storage system is running smoothly and efficiently.
The Sail Solar 15KWh Mobile Lithium Battery is the ideal solution for those seeking a high-performance, future-ready energy storage option that offers both convenience and reliability. | ![]() |
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. |
key word:
M Series
304Ah battery
Mobile Portable Battery
15.56KWH battery
energy storage battery
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