The global energy landscape is shifting from centralized fossil-fuel grids to decentralized, renewable-first microgrids. As a leading manufacturer, we observe a 40% increase in demand for Residential BESS (Battery Energy Storage Systems) as homeowners seek energy independence from volatile utility pricing.
While Gel and AGM batteries remain vital for cost-sensitive markets, the industry is rapidly gravitating towards Lithium Iron Phosphate (LiFePO4). Our latest 51.2V systems offer 8000+ deep cycles, significantly lowering the Total Cost of Ownership (TCO) compared to legacy chemical storage.
AI-driven BMS (Battery Management Systems) are no longer optional. Modern solar solutions now require IoT connectivity for remote monitoring, predictive maintenance, and V2G (Vehicle-to-Grid) compatibility, areas where Shenzhen Suntherra's R&D excels.
Shenzhen Suntherra Battery Co., Ltd. stands at the forefront of the "China Manufacturing 2025" initiative. Located in the global tech hub of Shenzhen, our production facility integrates high-precision automation with rigorous quality protocols.
Established in 2014, we have evolved from a specialized cell packager to a comprehensive OEM/ODM powerhouse. Our "Factory 4.0" approach ensures:
In Europe and North America, our wall-mounted 5kwh-20kwh LiFePO4 batteries are the standard for maximizing self-consumption of rooftop solar power, providing seamless backup during grid outages.
Enterprises in Southeast Asia and Africa utilize our 100kwh+ containerized BESS solutions to avoid high peak-hour electricity tariffs and ensure 24/7 operational continuity.
Our deep-cycle Gel and AGM batteries provide high-reliability backup for remote telecommunication base stations where maintenance intervals must be minimized.
Shenzhen Suntherra Battery Co., Ltd. is a professional manufacturer specializing in solar energy storage batteries and integrated power solutions for global renewable energy markets. Established in 2014 and located in Shenzhen, China, the company has developed into a reliable OEM and ODM supplier focusing on lithium batteries, deep cycle storage systems, and advanced solar energy storage technologies.
Suntherra operates a modern production facility covering approximately 12,000 square meters and employs more than 180 skilled staff members, including battery engineers, R&D specialists, production technicians, quality control inspectors, and international sales professionals. With advanced automated production lines and strict quality assurance systems, the company ensures high performance, safety, and long cycle life for every battery product.
Our residential lithium batteries are designed for 6000 to 8000 cycles at 80% Depth of Discharge (DoD). In a typical daily usage scenario, this equates to 15-20 years of operational life, far exceeding traditional lead-acid alternatives.
We generally advise against mixing different capacities or brands due to internal resistance variances. However, our advanced BMS allows for parallel expansion of identical Suntherra modules (up to 15 units) to increase storage capacity seamlessly.
Yes. As a primary manufacturer, we offer comprehensive OEM services including custom casing colors, logo silkscreening, bespoke BMS firmware, and localized packaging designs to help you build your local brand authority.
All Suntherra lithium products are UN38.3, MSDS, and CE certified. We utilize heavy-duty UN-rated export packaging with high-density foam protection to ensure structural integrity during sea or air freight.
Suntherra Battery
