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Sail Solar Z Series LV Stacked Battery 5.12V Portable Energy Storage Solution
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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 | Z-51100-LV | Z-51200-LV | Z-51300-LV | Z-51400-LV | Z-51500-LV | Z-51600-LV | |
Battery Type | LiFePO4 | ||||||
Electrical Parameters (25°C) | Rated Voltage | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V |
Rated Capacity | 100Ah@25°C | 200Ah@25°C | 300Ah@25°C | 400Ah@25°C | 500Ah@25°C | 600Ah@25°C | |
Energy | 5.12KWh | 10.24KWh | 15.36KWh | 20.48KWh | 25.6KWh | 30.72KWh | |
Months Self Discharge | <3% | <3% | <3% | <3% | <3% | <3% | |
Charge Efficiency | 99.5%@0.2C | 99.5%@0.2C | 99.5%@0.2C | 99.5%@0.2C | 99.5%@0.2C | 99.5%@0.2C | |
Discharge Efficiency | 96-99%@1C | 96-99%@1C | 96-99%@1C | 96-99%@1C | 96-99%@1C | 96-99$%@1C | |
Terminal Diameter | M8 | M8 | M8 | M8 | M8 | M8 | |
Internal Resistance(Fully Charged,25°C) | ≤50mΩ | ≤50mΩ | ≤50mΩ | ≤50mΩ | ≤50mΩ | ≤50mΩ | |
Cycle Life | 6000 Cycles@0.5C 80%D.O.D | ||||||
Capacity Affected by Temperature | 40°C | 101% | |||||
25°C | 100% | ||||||
0°C | 90% | ||||||
-10°C | 75% | ||||||
Nominal Operating Temperature | 25°C±3°C(77℉±5℉) | ||||||
Operating Temperature Range | Discharge | -20°C~60°C(-4℉~140℉) | |||||
Charge | 0°C~45°C(32℉~113℉) | ||||||
Storage | 0°C~40°C(32℉~104℉) | ||||||
Protection Grade | IP50 | ||||||
Charge Voltage | 56.8V | ||||||
Standard Charge Mode(25°C±2°C,<75°CRH) | 0.2CA Constant Current to 57V,then Constant Voltage 57V ,until the Current Drops to 0.02cA,before Use, rest 30 Minutes | ||||||
Charge Current | 50A | 100A | 150A | 200A | 250A | 300A | |
Continuous Discharge Current | 100A | 160A | 240A | 320A | 400A | 480A | |
Maximum Pulse Current | 150A(<1S) | 320A(<1S) | 480A(<1S) | 640A(<1S) | 800A(<1S) | 960A(<1S) | |
Discharge Cut Off Voltage | 44.8V | ||||||
Protocol(Optional) | RS232/RS485/CAN/BLUETOOTH/WIFI | ||||||
SOC(Optional) | Screen/LED/PC Software | ||||||
Application Connection | 1 String 1 Parallel | ||||||
Cells(Per Module) | EVE 3.2V100Ah-16S1P | ||||||
Safety&Certification | CE/IEC/UL/UN38.3/MSDS | ||||||
Size | Length | 640±2mm(23.84 inch) | |||||
Width | 400±2mm(14.9 inch) | ||||||
Height | 160±2mm(5.96 inch) | ||||||
Total Height | 314±2mm(11.69 inch) | ||||||
Approx.Weight | 52kg(114.64lbs)±2kg |
Application
![]() | Our Sail Solar lithium battery is designed for flexibility and performance, making it compatible with most of the leading inverter brands on the market. Whether you’re upgrading your existing solar system or setting up a new one, you can trust our battery to integrate smoothly with your setup. Stay informed about your battery's health and performance at all times. With our user-friendly online monitoring apps, you can easily check real-time data such as charge levels, efficiency, and overall system condition, ensuring optimal operation and peace of mind. Sail Solar lithium batteries are the smart choice for efficiency, reliability, and future-ready energy solutions. |
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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