In the rapidly evolving landscape of global renewable energy, Shenzhen Suntherra Battery Co., Ltd. stands as a beacon of innovation and reliability. Established in 2014, we have spent over a decade refining the art and science of Green Power Battery technology. Our mission is to bridge the gap between sustainable energy production and efficient power utilization through world-class OEM and ODM services.
Operating from our 12,000-square-meter state-of-the-art facility in Shenzhen, China, we leverage a workforce of 180+ highly skilled professionals. This includes a dedicated R&D team of battery engineers and BMS specialists who are focused on pushing the boundaries of cycle life, energy density, and safety protocols.
Our comprehensive product portfolio—ranging from Solar Lithium LiFePO4 Battery Packs to Industrial BESS Containers—is designed to meet the rigorous demands of the modern energy market. Whether it’s residential self-consumption or commercial grid stabilization, Suntherra provides the "Green Power" that drives progress.
Being located in the heart of China’s battery hub allows us direct access to high-purity lithium, cobalt, and phosphate. This vertical integration ensures price stability and a resilient supply chain even during global market fluctuations.
Our automated production lines are capable of rapid scaling. From small 12V RV batteries to 1MWh utility-scale containers, our infrastructure handles diverse order volumes without compromising lead times.
We benefit from the local ecosystem of technological innovation. Our batteries utilize the latest BMS (Battery Management Systems) and thermal management technologies developed in collaboration with top-tier research institutes.
For international buyers, the challenge of importing "Green Power" batteries lies in navigating complex regulatory landscapes. Suntherra simplifies this process by ensuring all products meet and exceed international safety and environmental standards.
Our batteries carry CE, RoHS, UN38.3, and MSDS certifications. We ensure that our lithium packs are compliant with the EU’s strict environmental directives and North America’s safety requirements (UL standards compatibility).
Batteries are classified as Class 9 Dangerous Goods. We provide full documentation support for sea and air freight, ensuring smooth customs clearance and reduced port delays for our global partners.
We provide comprehensive technical manuals, installation guides, and remote troubleshooting. For large-scale projects, we offer engineering support to assist with local grid integration and compliance checks.
Our stackable and wall-mounted LiFePO4 systems enable homeowners to store solar energy for night use, reducing reliance on the grid and lowering electricity bills. Compatible with major hybrid inverters like Kstar, Victron, and Growatt.
For factories and office buildings, our 75kWh to 300kWh BESS units provide peak shaving, load shifting, and emergency backup, ensuring operational continuity during power outages.
Designed for RVs, marine boats, and camper vans, our 12V/24V deep-cycle batteries offer high vibration resistance and long cycle life, replacing traditional lead-acid with superior lithium performance.
VRLA, AGM, and Gel batteries from Suntherra provide reliable backup power for telecommunication base stations and data centers, where 100% uptime is critical.
Our 1MWh containerized solutions empower remote villages and mining sites, integrating solar and wind energy to create stable, self-sustaining microgrids.
The global battery market is shifting. As an industry leader, Suntherra identifies three core trends that will define the next decade:
Information Gain Insight: Choosing an OEM partner today requires looking beyond the price per kWh. Successful enterprises prioritize Total Cost of Ownership (TCO), which factors in cycle life (6000+ cycles for LFP), thermal stability, and ease of maintenance.
LiFePO4 (Lithium Iron Phosphate) offers up to 10 times the cycle life of lead-acid, is significantly lighter, and has a much higher discharge efficiency (95% vs 80%). Most importantly, it is safer and does not suffer from "thermal runaway."
Yes, as a specialized OEM/ODM factory, we offer full branding services including custom casing colors, logo silk-screening, unique BMS programming, and customized packaging to help you build your own brand identity.
Each containerized system undergoes rigorous testing including load bank tests, thermal imaging, and BMS communication verification. We use Grade A cells from leading manufacturers like CATL and EVE to ensure long-term stability.
Standard battery packs usually have a lead time of 15-25 days. Large-scale industrial systems or highly customized ODM projects may take 45-60 days depending on component availability and complexity.
Absolutely. We offer a comprehensive warranty (up to 5-10 years for certain lithium models) and provide spare parts, technical training, and direct access to our engineering team for complex project integration.
Driven by innovation, safety, and sustainability, Shenzhen Suntherra Battery Co., Ltd. continues to expand its global presence across Europe, North America, Africa, and Southeast Asia, delivering efficient and reliable solar energy storage solutions for a greener future.