The global transition toward decentralized power grids and 100% renewable energy reliance has fundamentally shifted the requirements for energy storage systems (ESS). Today, a "battery" is no longer just a chemical storage vessel; it is a sophisticated, software-defined asset. At Shenzhen Suntherra Battery Co., Ltd., we understand that "Smart" means more than just connectivity—it means adaptive management, safety intelligence, and long-term economic viability.
As a leading Custom OEM Smart Energy Storage Manufacturer, we bridge the gap between complex lithium-ion (LFP/NCM) or Sodium-ion chemistry and the practical needs of global distributors and EPC contractors. Our approach integrates advanced BMS (Battery Management Systems) with high-density cell architecture to provide a competitive edge in Information Gain: providing data-driven insights into battery health and grid-interaction efficiency.
While LiFePO4 remains the industry standard for cycle life, Sodium-ion (Na-ion) technology is emerging as a critical alternative for extreme temperatures and cost-sensitive large-scale deployments. Our R&D is at the forefront of this shift.
Modern procurement demands "Active Balancing" and AI diagnostics that predict cell failure before it happens. Our smart energy storage solutions utilize cloud-based monitoring to extend lifespan by up to 25%.
Beyond backup, storage is now expected to provide frequency regulation and voltage support. Our hybrid and off-grid systems are engineered for seamless grid interaction and micro-grid stability.
Tailored configurations for every tier of the energy value chain.
For the modern homeowner, energy storage must be "install-and-forget." Our Stackable Home Systems and Wall-mounted Powerwalls (10kwh - 20kwh) offer plug-and-play integration with 99% of global inverter brands like Deye, Victron, and Growatt.
Businesses face rising demand charges and "Peak Shaving" needs. Our containerized solutions (up to 1000kW/700kWh) are designed for factory rooftops, hospitals, and data centers where reliability is non-negotiable.
Professional Manufacturer & Global OEM/ODM Partner
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.
As an experienced OEM and ODM factory, Shenzhen Suntherra Battery Co., Ltd. provides customized solutions including battery capacity design, BMS (Battery Management System) integration, voltage configuration, structural optimization, branding, and packaging services. We work closely with global distributors, solar system integrators, wholesalers, and energy solution providers.
Driven by innovation, safety, and sustainability, Suntherra 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.
Ultra-long life LFP cells (6000+ cycles), 51.2V standard architectures, and seamless inverter communication protocols.
Wide-temperature Sodium-ion deployment, High-voltage (HV) residential systems for increased efficiency, and V2H (Vehicle-to-Home) support.
Solid-state battery integration for unparalleled safety, AI-managed virtual power plant (VPP) compatibility at the edge.
We ensure all OEM products comply with regional requirements: CE (EN62619), UL1973/9540A, UN38.3, and IEC62133. Our factory is ISO9001 and ISO14001 certified to guarantee ESG compliance for corporate buyers.
We provide localized technical manuals, firmware updates for local grid codes, and branding support to help our partners build local authority in their specific markets.
Experience the Suntherra Quality: 12,000sqm of Manufacturing Innovation
Suntherra Battery
