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Sail Solar Y Series 51.2V 200Ah Wall Battery Y-51200 for Solar Storage Home Use
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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 | Y-51100 | Y-51200 |
Battery Type | LiFePO4 | |
Nominal Voltage | 51.2V | |
Nominal Capacity | 100Ah | 200Ah |
Energy | 5.12KWh | 10.24KWh |
Internal Resistance | ≤50mΩ | |
Cycle Life | 6000 Cycles @ 0.5C 80%D.O.D | |
Months Self Discharge | <3% | |
Efficiency of Charge | 99.5%@ 0.2C | |
Efficiency of Discharge | 96-99%@ 1C | |
Charge Voltage | 58.4±0.5V | |
Charge Mode | CC/CV | |
Charge Current | 20A | 40A |
Max Charge Current | 100Ah | 200Ah |
Charge Cut-off Voltage | 58.4V | |
Continuous Discharge Current | 20A | 40A |
Max Discharge Current | 100A | 200A |
Discharge Cut-off Voltage | 43.2V | |
Charge Temperature | 0 to 45 ℃ | |
Discharge Temperature | -20 to 55 ℃ | |
Storage Temperature | -10 to 40 ℃ | |
Protection Grade | IP20(IP54 OPTIONAL) | |
Cell & Method | EVE 3.2V100Ah-16S1P | EVE 3.2V100Ah-16S2P |
Size (mm) | 600*440*168(D*W*H) | 780*505*168(D*W*H) |
Protocol(Optional) | RS232/RS485/CAN/BLUETOOTH/WIFI | |
BMS | 100A | 200A |
Safety & Certification | CE/IEC/UL/UN38.3/MSDS | |
Terminal | 100A | 200A |
Net Weight (kg) | 51KG | 90KG |
Wooden Box Package Size (mm) | 940*555*405 | |
Quantity of Loading | 120pcs/20ft 240pcs/40ft |
Application
![]() | EVE cells leverage advanced design and material technologies to achieve exceptional energy density. This means more energy can be stored in the same volume and weight, delivering enhanced efficiency and longer-lasting power for your solar energy systems. EVE cells are designed to deliver exceptional performance even in low-temperature environments. This makes them ideal for energy storage systems that operate around the clock, ensuring consistent power supply even in extreme climates. By integrating EVE battery cells, Sail Solar lithium batteries not only deliver superior performance but also cater to a broader range of energy storage needs. This is the perfect solution for maximizing the efficiency and reliability of green energy systems. |
At Sail Solar, we have developed an industry-leading intelligent manufacturing system that integrates cutting-edge technologies and advanced processes. With a commitment to continuous innovation, our top-tier R&D team independently drives breakthroughs in equipment design and manufacturing technology. From the production of high-performance battery cells to assembly and packaging, we deliver unmatched quality and efficiency at every stage. Our intelligent factory employs 5G technology to enable real-time monitoring and seamless communication across all production units. This high-speed connectivity ensures rapid decision-making and adaptive manufacturing, ensuring we can meet evolving market demands with agility and precision. | ![]() |
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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