High-efficiency lithium, sodium-ion, and traditional deep-cycle energy storage systems designed for resilient energy distribution networks.
Established in 2014 and situated in the core technological manufacturing hub of Shenzhen, China, Shenzhen Suntherra Battery Co., Ltd. stands as a preeminent pioneer in the research, development, and high-volume manufacture of state-of-the-art solar energy storage solutions. Over a decade of dedication to energy innovation has positioned Suntherra as a reliable OEM and ODM partner for leading grid operators, commercial enterprises, utility companies, and residential installers globally.
Operating from a modern, state-of-the-art facility spanning approximately 12,000 square meters, Suntherra integrates high-grade automation lines with strict quality assurance systems. Our dedicated workforce exceeds 180 highly qualified personnel, including an expert team of battery engineers, R&D specialists, production technicians, quality control inspectors, and global client executives.
By focusing on advancements in Lithium Iron Phosphate (LiFePO4), Sodium-ion (Na-ion), and next-generation storage architectures, we produce systems that optimize performance, maximize calendar lifespan, and operate with maximum safety under diverse and demanding thermal profiles.
Decentralized, intelligent, and scalable architectures designed to facilitate the global transition to clean grid infrastructure.
Alleviate high-tariff strain in manufacturing sectors. Our high-voltage commercial containers (e.g., 1000kW systems) store power during off-peak windows and discharge during high-cost peak periods, generating substantial utility cost reductions.
Enabling isolated microgrids in remote regions or agricultural zones. High-capacity battery storage systems deliver stable voltage and frequency parameters, functioning seamlessly with solar PV arrays and diesel backup generators.
Maintain uninterrupted service for telecommunications towers, data centers, and hospital backup circuits. Long-cycle LiFePO4 modules offer high energy density, fast recharging, and zero-maintenance operation.
Deploying diverse electrochemical technologies to align precisely with target commercial use-cases.
The dominant market technology for energy storage. Characterized by high thermal stability, non-toxicity, and exceptional cycle life exceeding 8,000 cycles at 80% DOD. Ideal for compact residential storage (like the 48V 100Ah/200Ah systems) and high-density industrial storage.
Ideal For: Res-ESS, High-Voltage Commercial SystemsThe frontier of cost-efficiency and resource availability. Sodium-ion batteries perform exceptionally well under sub-zero temperatures (down to -20°C) and provide high discharge rates, presenting a robust alternative to traditional lithium options.
Ideal For: Extreme Climate Off-grid Stations, Low-Cost StorageTraditional chemistries designed for cost-sensitive markets. AGM and Gel (like the 12V 200Ah/260Ah options) deliver safe, leak-proof backup, while Nickel-Iron (Ni-Fe) systems supply extreme durability, surviving up to 35 years under rugged conditions.
Ideal For: Telecommunications, Extreme Lifespan Remote SolarReducing regulatory friction and facilitating market access through strict verification protocols.
Our development pipelines comply with strict international regulatory bodies. Suntherra battery storage systems undergo complete verification to obtain certifications including CE, UN38.3, IEC 62619, UL 1973, and MSDS. This ensures compliance for deployment across North America, Europe, Africa, and Southeast Asia.
We provide end-to-end customization to fit specific local energy policies, utility requirements, and enclosure environments. Our engineers customize Battery Management System (BMS) logic, output voltages (low-voltage 48V to high-voltage 400V+), casing dimensions, branding, and temperature-control systems.
Authoritative insights concerning solar battery procurement, design requirements, and system selection.
Inside our 12,000㎡ modern manufacturing center in Shenzhen, China.
Engineered to support global distributors and local systems integrators.
Suntherra Battery
