Tel :+86 - 17718123415
Email:info@sailsolaress.com
SAIL SOLAR 51.2v 314HV 16kWh is a rack‑mounted high‑voltage LiFePO4 energy storage battery system.
Each 51.2V 314Ah battery module delivers 16.07kWh energy, adopting premium A‑grade LFP cells from well‑known brands. Featuring modular design, it supports up to 15 modules in series. Matched with the high‑voltage control box (PDU), the system capacity ranges flexibly from 96.42kWh to 241kWh for residential and large‑scale C&I projects.
Built‑in module‑level BMS, fan cooling and system‑level protection mechanism effectively guard against over‑charge, over‑discharge, short‑circuit and over‑temperature risks. It obtains complete certifications including UN38.3, CE, IEC62619, with long cycle life up to 8000 cycles (90% DOD,0.5C) and 15‑year design service life.
Battery Type :
Lithium BatteryBrand :
SAIL SOLARDimensions (W x D x H ) :
801*532*233mmCommunication mode :
RS232/RS485/CAN/BLUETOOTH/WIFINet Weight :
115kgBattery Voltage Range :
51.2vSafety and Certification :
UN38.3, MSDS, IEC62619, CE, UL1973, UL2054Cycle Life :
8000 cycles 90% DOD,0.5CWarranty :
10 yearsProtection :
IP20
SAIL SOLAR 51.2v 314HV 16kWh is a rack‑mounted high‑voltage LiFePO4 energy storage battery system.This high‑voltage battery system boasts wide inverter compatibility, seamlessly cooperating with mainstream hybrid inverters such as Deye, GoodWe, Solis, Growatt, ATESS and Sinexcel for grid‑tied, off‑grid and hybrid solar storage solutions. Equipped with RS485, CAN, Bluetooth and WIFI communication interfaces, it supports remote monitoring via the Udan ESS APP. Users can remotely check real‑time SOC, charge‑discharge power and historical running data on mobile phones, and complete firmware upgrade & after‑sales feedback online. With wide working temperature adaptability, the system realizes solar self‑consumption, peak shaving and emergency backup power, delivering stable and reliable energy storage solutions for household, factory, commercial park and other diverse scenarios.
Flexible Expansion
Compatibility
Our rack-mounted high-voltage LiFePO4 battery system boasts outstanding compatibility, seamlessly working with most well-known global hybrid and off-grid inverter brands, including Growatt, Deye, Goodwe, Solis, SMA, Victron Energy, Megarevo, ATESS, Sinexcel and Kehua Tech.
It supports flexible integration for on-grid, off-grid and hybrid solar energy storage projects. No complicated custom adaptation is required, greatly simplifying system design, on-site commissioning and reducing your overall project cost.
Battery Powers Complete Solar System
SailSolar rack-mounted LiFePO4 battery serves as the core energy hub for this solar solution.
PV modules harvest sunlight and charge the battery via the solar inverter. The battery stores excess solar energy and delivers stable AC power to household appliances such as lighting, refrigerators, air conditioners and washing machines.
Connected to the utility grid through a bi-directional meter, the battery supports energy self-consumption, peak shaving and emergency backup power. Users can remotely monitor battery status and system performance anytime via smartphones and the cloud platform.
Besides residential scenarios, this battery system is also applicable for large-scale commercial and industrial (C&I) projects.
Remote Control Battery
1.Download APP: Search "Udan ESS"from app store
2.Register account by email, verify device via SN code / QR code.
3.Power on battery, enable phone Bluetooth & Wi‑Fi.
4.Search & connect device, input Wi‑Fi password to finish network configuration.
5.Check real‑time battery data & history records on Device page.
6.Manage devices, firmware update & after‑sales support on Mine page.
Our Factory
Sail Solar has developed an industry-leading intelligent manufacturing system, and constantly leads innovation in equipment and technology with the independent R&D of a top-notch technical team. With world-class production automation, intelligence, and production efficiency,Sail Solar has built an efficient intelligent factory employing new technologies such as AI, image recognition, machine learning, predictive algorithms and 5G.
FAQ
Q1: What is the maximum expandable capacity of this rack‑mount high‑voltage LiFePO4 battery system?
A: A single battery module is 16.07kWh, and up to 15 modules can be connected in series. The system capacity can be flexibly configured from 96.42kWh to 241kWh to meet residential and large‑scale C&I energy‑storage project demands.
Q: Which inverters are compatible with this high‑voltage battery system?
A: It features wide compatibility and supports mainstream inverter brands including Deye, GoodWe, Solis, Growatt, ATESS, Sinexcel and more. It works well for grid‑tied, off‑grid and hybrid solar storage systems.
Q: Can I transport the battery rack after installing battery modules?
A: No. The battery rack and modules must be transported separately. Once modules are mounted on the rack, do not move, tilt or lift the whole rack, otherwise equipment damage or safety hazards may occur.
Q: How can I monitor the running status of the battery system?
A: Download the Udan ESS APP. After completing WiFi network configuration via Bluetooth, you can remotely check real‑time data such as battery SOC, charge‑discharge power and historical running records on your mobile phone.
Q: What are the key safety requirements for installation site?
A: It shall be installed in an enclosed fire‑proof room. Keep 100 mm minimum clearance between battery units and surrounding walls as well as between adjacent racks. Installation altitude shall not exceed 3000 m without manufacturer’s written approval, and avoid humid, corrosive or flooded environments.
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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