| MOQ | 1 Piece |
| Category | Metallurgy, Mineral & Energy |
Warning/Disclaimer
This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries.View more
PRODUCT HIGHLIGHTS



Service support-let your cooperation worry-free! A:Professional certification: products through CE, UN38.3, MSDS IEC62619 ROHS and other international certification, smooth global market. B: Strong guarantee: to provide long quality guarantee period, and equipped with professional technical support team, for your sales escort. C:Stable supply: Own modern factory, strong production capacity to ensure stable delivery, will not delay your business opportunities. We are your trusted factory partner!



⚡ Worldwide Energy Storage Installations Residential & C&I Energy Storage On-site projects across Europe, Middle East, Africa, Latin America & Southeast Asia. From small home backup batteries to multi-MWh commercial energy storage systems. One-stop ESS solution, proven global strength.


Scalable System — Supports 15 parallel units, flexibly expandable to meet growing energy demands, providing an all-round energy storage solution. Example: 15kWh × 4 units expands to 60kWh


ABOUT THE SUPPLIER
UBETTER TECHNOLOGY COMPANY LIMITED, founded in 2013, is a professional core lithium battery solution provider integrating R&D,
intelligent manufacturing, sales and after-sales services. With years of profound engagement in new energy, we possess solid
technological strength and brand influence. We maintain overseas branches and overseas warehouse networks. Local teams deliver
nearby services with efficient stock preparation and fast delivery, securing stable supply chain and after-sales support for
global energy storage projects. We have worldwide energy storage project references covering residential and C&I storage, with
on-site implementations in Europe, the Middle East, Africa, Latin America and Southeast Asia. From small-capacity home backup
power to multi-megawatt C&I storage projects, we supply proven one-stop energy storage solutions. Factory direct supply, OEM & ODM
customization available — no middlemen, enjoy professional-grade quality at ex-factory price.



We focus on residential and commercial energy storage battery customization, with mature full-process OEM/ODM capabilities. We can accurately meet your diverse energy storage scenario needs and provide complete solutions tailored to home and industrial requirements, balancing safety, endurance and economy. With over 10 overseas resident warehouses and sufficient inventory, we respond quickly to orders, shorten logistics cycles and offer solid supply chain support for your overseas business.





Certification & Compliance Our energy storage products have obtained multiple authoritative certifications to ensure safety, quality and global market access. Strictly complying with international standards, each battery system undergoes rigorous testing for performance, safety and reliability. These certifications fully demonstrate our commitment to high-quality manufacturing, enabling our products to be smoothly applied in residential, commercial and industrial scenarios worldwide.





FAQs
100%yes! Off-grid (no grid required), hybrid (grid-connected + backup), fully customized home battery storage (capacity, voltage, installation) for your unique energy needs
We have dedicated energy storage warehouses in Nigeria, Dubai, Pakistan, Europe, Indonesia, Iraq and over a dozen countries. Hot-selling RESS and C&I ESS models are always in stock, enabling local warehouse direct delivery to cut logistics lead time. This ultra-fast fulfillment ensures clients can quickly launch home energy autonomy or C&I peak-valley arbitrage projects.
Absolutely. Our systems are equipped with intelligent BMS and efficient energy scheduling algorithms, enabling remote real-time monitoring and management. We guarantee 24-hour quick responses to technical inquiries, and our global on-site teams (covering 5 continents) provide on-site installation guidance and maintenance for seamless operation.
Backed by a 20+ member R&D team, our systems feature high-safety battery technology and intelligent BMS for stable performance. We optimize energy scheduling algorithms to maximize efficiency, and our 50+ strong global sales team provides full-cycle support-from demand diagnosis to post-delivery maintenance, ensuring long-term system reliability.
We do. Our localized on-site teams across the Americas, Europe, Middle East, Africa and APAC provide professional on-site installation guidance, debugging and maintenance. Combined with 24-hour remote technical support, we ensure smooth project execution and long-term stable operation of your storage systems.
Perfect for houses, remote cabins, rural properties, solar-powered homes, RVs, or areas with frequent power outages This solar home energy storage support WiFi and Bluetooth.
Yes! Compatible with most residential solar systems-customizable to integrate seamlessly with your setup.Have more questions? Contact us anytime-we are here 24/7 for you!
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| System Voltage | 51.2V, optional 48V |
| Capacity | 314Ah |
| Energy | 15kWh / 16kWh |
| Output Power Range | 10-20Kw |
| Grid Connection | Off grid, Hybrid grid |
| Type | All-In-One System |
| System Type | Stackable, Vertical with roller |
| Protection Class | IP55 |
| Communication Port | CAN, Wifi, RS-232, Bluetooth, RS485 |
| Place of Origin | Guangdong, China |
| Model Number | QGL-1212 |
| Brand Name | UBETTER |
| Dimension (L*W*H) | 800*440*262 mm |
| Weight | 120kg |
| Cycle life | 8000 Times |
| Certification | CE/RoHS/UN38.3/MSDS/IEC62619 |
| BMS | Built-in BMS, active balancing |
| Scalability | Supports 15 parallel units for capacity expansion |
| Application | Home Appliances, residential solar storage, emergency backup |