The global shift toward "Net Zero" has transitioned home energy storage from a niche luxury to a residential necessity. As utility rates climb across Europe and North America, Energy Independence has become the primary driver for decentralized power systems. We provide the backbone for this transition, offering high-density lithium iron phosphate (LiFePO4) technologies that ensure safety and longevity.
For global suppliers and brand owners, the ability to customize technical specifications—from BMS protocols to form factor aesthetics—is critical. Our OEM services allow partners to integrate advanced smart balancing algorithms and thermal management systems that are tailored to specific regional climates, from the extreme heat of the Middle East to the cold winters of Scandinavia.
Beyond the home, Commercial & Industrial (C&I) energy storage is witnessing exponential growth. Peak shaving and load shifting applications allow businesses to reduce operational costs significantly. Our 100kWh to 1MWh integrated solutions provide the scalability required for modern factories and data centers.
As a leading Shenzhen-based manufacturer, Shenzhen Suntherra Battery Co., Ltd. leverages the world's most sophisticated battery supply chain. Our proximity to top-tier raw material suppliers and electronics innovators allows us to maintain a competitive LCOS (Levelized Cost of Storage) without compromising on quality.
Our facility is equipped with automated laser welding, high-precision capacity grading, and computerized aging systems. This level of automation ensures that every cell in a 51.2V pack is perfectly matched, maximizing the usable energy and extending the cycle life to over 6,000 cycles at 80% DOD.
Suntherra's R&D team focuses on "Safety First" engineering. Every OEM project undergoes rigorous testing including short-circuit, overcharge, and thermal abuse tests. By integrating advanced BMS (Battery Management Systems), we provide real-time monitoring and cloud-based diagnostics for our global partners.
Storing solar energy during the day to power the home at night, reducing dependence on the grid and lowering electricity bills by up to 80%.
Reliable power for RVs, camping, and remote research stations where grid access is impossible. Portable stations offer CE/FCC certified safety.
Instantaneous power switching for telecommunications and server rooms, ensuring zero downtime during grid failures or fluctuations.
Powering automated irrigation systems and greenhouses with stored solar energy, promoting sustainable farming practices globally.
Assisting utility companies in balancing frequency and voltage, preventing blackouts during peak demand periods.
Integrating AI to predict weather patterns and household consumption, optimizing the battery charge/discharge cycles for maximum savings.
Development of semi-solid-state batteries and improved anode materials to pack more energy into smaller, lighter enclosures for residential walls.
Designing battery modules for easy disassembly and recycling, ensuring that the lithium and cobalt can be reclaimed at the end of the 10-15 year lifespan.
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 main product range includes solar lithium batteries, deep cycle batteries, gel batteries, AGM batteries, off-grid energy storage systems, hybrid solar storage batteries, and high-capacity residential and commercial energy storage solutions. These products are widely used in solar power systems, home energy storage, industrial backup power, telecommunications, and outdoor renewable energy applications.
Suntherra Battery
