In the contemporary era of the global "Energy Transition," the role of a Solar Energy Battery Factory has shifted from a mere component manufacturer to a critical architect of grid stability and energy independence. As nations strive for Carbon Neutrality by 2050, the demand for high-performance Lithium Iron Phosphate (LiFePO4) and advanced Deep Cycle VRLA batteries has reached unprecedented heights. At Shenzhen Suntherra Battery Co., Ltd., we recognize that the future of power is not just renewable, but "dispatchable."
Our commitment as a leading OEM/ODM supplier is rooted in solving the inherent intermittency of solar and wind power. By integrating high-density cell technology with intelligent Battery Management Systems (BMS), we provide the infrastructure necessary for residential, commercial, and utility-scale applications to maximize their "Self-Consumption" rates and reduce reliance on volatile fossil-fuel grids.
Production Area (SQM)
LiFePO4 Cycle Life
Expert Technicians
Export Countries
The global industrial sector is rapidly migrating from low-voltage (48V) to high-voltage (HV) battery stacks. High-voltage systems (up to 800V+) offer higher round-trip efficiency, reduced cable costs, and faster response times for peak shaving in commercial buildings.
Sustainability is no longer optional. Modern factory standards now prioritize "Second-life" applications and the recyclability of lithium and lead-acid components. As an ESG-compliant supplier, we focus on modular designs that simplify maintenance and end-of-life processing.
Tomorrow's solar batteries are "Smart." By integrating AI algorithms within the BMS, systems can now predict cell failure, optimize charging based on weather forecasts, and participate in Virtual Power Plants (VPP).
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.
While Lead-Acid (GEL/AGM) remains a cost-effective solution for standby power and stationary applications, Lithium Iron Phosphate (LiFePO4) has become the gold standard for active solar cycling. With 10x the cycle life and 1/3 the weight, LFP offers a significantly lower Levelized Cost of Storage (LCOS) over the system's lifespan. Our R&D team is currently optimizing silicon-anode integration to further increase energy density.
From 5kWh residential units to 20MWh industrial containers, our "LEGO" style modular design allows users to expand capacity as their energy needs grow, ensuring future-proof investment.
Multi-stage safety layers including ceramic-coated separators, aerosol fire suppression, and real-time thermal monitoring ensure our batteries meet UL1973 and IEC62619 standards.
Peak Shaving & Load Shifting: Reduce utility bills by discharging stored solar energy during peak tariff hours. Emergency backup for data centers and hospitals.
Achieve 100% solar self-sufficiency. Our stackable systems integrate seamlessly with major hybrid inverters (Growatt, Victron, Deye).
Providing 12V/48V deep-cycle solutions for remote base stations where grid access is unstable or non-existent.
Portable power stations and 12V LiFePO4 batteries designed for RVs, marine, and camping, featuring rugged vibration-resistant casings.
A: LiFePO4 batteries offer a longer cycle life (6000+ vs 500), higher depth of discharge (90% vs 50%), and significant weight reduction, making them ideal for high-cycling solar applications.
A: Yes, as an ODM specialist, we can customize BMS communication protocols (CANbus, RS485, RS232) to ensure compatibility with any inverter brand.
A: Our products are certified with CE, UN38.3, MSDS, and comply with IEC62619 and UL standards for global market entry.
A: We support various scales of partnership, from local distributors requiring private labeling to large-scale system integrators requiring full custom engineering.
Suntherra Battery
