Sail Solar Z Series LV Stacked Battery 5.12V Portable Energy Storage Solution
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!
Payment :
T/T,L/C, Western UnionShipping Port :
Shanghai/ShenzhenWarranty :
10 YearsCertificate :
CE/IEC/UL/UN38.3/MSDSCommunication :
RS232/RS485/CAN/BLUEBOOTH/WIFIProtection :
IP50Order MOQ :
1Nominal Capacity :
5.12KWh/10.24KWh/15.36KWh/20.48KWh/25.60KWh/30.72KWhNominal Voltage :
51.2VType :
Lithium-ion BatteryItem No. :
Z Series SASZ51(100-600)-LVSail 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 |
SASZ51100-LV |
SASZ51200-LV |
SASZ51300-LV |
SASZ51400-LV |
SASZ51500-LV |
SASZ51600-LV |
|
| Battery Type |
LiFePO4 |
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|
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 |
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|
Capacity Affected by Temperature |
40°C |
101% |
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|
25°C |
100% |
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|
0°C |
90% |
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|
-10°C |
75% |
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| Nominal Operating Temperature |
25°C±3°C(77℉±5℉) |
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|
Operating Temperature Range |
Discharge |
-20°C~60°C(-4℉~140℉) |
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|
Charge |
0°C~45°C(32℉~113℉) |
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|
Storage |
0°C~40°C(32℉~104℉) |
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| Protection Grade |
IP50 |
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| Charge Voltage |
56.8V |
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| 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 |
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| 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 |
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| Protocol(Optional) |
RS232/RS485/CAN/BLUETOOTH/WIFI |
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| SOC(Optional) |
Screen/LED/PC Software |
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| Application Connection |
1 String 1 Parallel |
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| Cells(Per Module) |
EVE 3.2V100Ah-16S1P |
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| Safety&Certification |
CE/IEC/UL/UN38.3/MSDS |
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| Size |
Length |
640±2mm(23.84 inch) |
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|
Width |
400±2mm(14.9 inch) |
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|
Height |
160±2mm(5.96 inch) |
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|
Total Height |
314±2mm(11.69 inch) |
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| Approx.Weight |
52kg(114.64lbs)±2kg |
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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, our manufacturing excellence is built on a foundation of intellectual independence and technological leadership. Our integrated approach ensures unmatched quality from start to finish.
End-to-End Innovation: Our premier R&D team drives proprietary advancements in both equipment design and manufacturing processes, giving us complete control over the entire value chain.
Vertical Integration for Superior Quality: We oversee every critical stage internally, from the production of high-performance battery cells to precision assembly and packaging. This allows us to enforce rigorous standards and ensure peak efficiency at every step.
The 5G Intelligent Factory: Our facility is powered by a dedicated 5G network, creating a seamlessly connected production environment. This enables real-time monitoring and agile, data-driven decision-making, allowing us to adapt with precision to dynamic market needs.
Certificate
A Global Footprint, Certified for Excellence.
With a presence in over 100 countries, Sail Solar batteries are the preferred choice for diverse markets worldwide, from North America and Europe to the Middle East and Southeast Asia.
This international confidence is built on a foundation of rigorous compliance. Our products carry all essential certifications required by mainstream markets, such as:
UL & CE: For safety in North America and the EU.
ISO: For guaranteed quality management systems.
UN38.3 & MSDS: For safe and certified international transport.

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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