Select from our high-performance lithium iron phosphate product lines engineered for durability, deep cycles, and extreme conditions.
As the global economy transitions away from fossil fuels, the demand for highly stable, long-lasting energy storage systems has accelerated. Traditional Lead-acid solutions, while cheap upfront, impose significant operational burdens in terms of weight, limited cycle life, environmental toxicity, and regular maintenance. In this landscape, Lithium Iron Phosphate (LiFePO4) chemistry has emerged as the premier standard for critical applications, bridging the gap between heavy industrial operations and clean residential storage.
When engineering teams search for "Battle Born Batteries service & exporters," they are seeking more than just standard battery cells; they are searching for uncompromising reliability, high-current discharge capacity, advanced thermal management, and comprehensive regulatory clearance. Companies such as Shenzhen Grenergy Technology Co., Ltd. address this search intent by providing vertically integrated ODM and OEM supply chains that match the strict quality standards of domestic US options while offering scalable, customized form factors for global distribution.
LiFePO4 possesses an exceptionally high thermal runaway threshold (up to 600°C), making it virtually immune to fire risks under extreme puncture or high-load conditions compared to alternative lithium chemistries.
Designed to deliver 3,000 to over 6,000 deep discharge cycles at 80% Depth of Discharge (DoD), ensuring that initial capital investments are offset by extended 10+ year lifespans without replacement.
Achieving up to 140 Wh/kg specific energy density, providing robust weight reductions for recreational vehicles, marine vessels, and mobile field telecom systems.
Established in 2010, Shenzhen Grenergy Technology Co., Ltd. is a premier high-tech enterprise specializing in the research, development, and manufacturing of lithium batteries, energy storage systems, power batteries, battery management systems (BMS), and all-in-one energy solutions. Driven by a commitment to technological innovation and high-grade structural engineering, Grenergy has established itself as a leading provider of sustainable energy solutions for residential, commercial, and industrial markets globally.
Our expansive product portfolio spans Lead-acid replacement lithium batteries, wall-mounted residential power walls, high-capacity portable power stations, mobile home energy storage systems, and heavy-duty trolley box power stations. We are dedicated to maximizing energy efficiency while minimizing carbon footprints and environmental impacts across the supply chain.
Since its inception, Grenergy has focused on the development of sustainable energy solutions to meet the growing demand for efficient, reliable, and eco-friendly power systems. With over 10 years of expertise, Grenergy has developed a diverse product portfolio, including Lead-acid replacement lithium batteries, Wall-mounted power walls, Portable power stations, Mobile home energy storage systems, Trolley box portable power stations, and much more. We are committed to enhancing energy efficiency while reducing environmental impact.
Our core values include integrity, innovation, and customer satisfaction, which have been the foundation of our growth. Grenergy’s history is one of continuous improvement and dedication to providing advanced energy storage solutions to businesses and individuals globally.



Grenergy’s manufacturing capabilities are optimized for large-scale global exports and customized OEM/ODM projects. Our production floor features advanced precision automated cell sorting, automated laser welding, and dynamic load testing to guarantee battery safety and long-term cycle performance.
With nearly 10,000 square meters of production space and a team of 200 highly skilled professionals, we are equipped to deliver high-quality products at scale. Over the years, we have consistently met international industry standards, earning certifications such as ISO9001, ISO14001, ISO45001, UL, CE, FCC, PSE, and UN38.3. We also provide third-party product liability insurance worth $3 million USD for all products, ensuring our global clients can trust our reliability and commitment to service excellence.
Enterprise procurement departments, utilities, and commercial fleet operators face unique challenges when scaling lithium energy storage. They require systems that integrate seamlessly with existing power electronics, comply with national safety standards, and survive extreme environments.
For cellular base stations and microwave repeaters, grid power is either unreliable or non-existent. Grenergy offers robust 48V (51.2V) rack-mounted configurations that replace lead-acid banks, reducing maintenance truck rolls by 90% and supporting high-temperature operability without external cooling.
Home energy storage requires sleek design, high reliability, and ease of installation. Our wall-mounted 5.12kWh LiFePO4 batteries interface with leading hybrid inverters, providing reliable backup power, off-grid self-sufficiency, and peak shaving capabilities for high-tariff zones.
Slamming waves and continuous vibrations call for mechanical and electrical durability. Grenergy's 12.8V 300Ah and 100Ah LiFePO4 deep-cycle modules feature internal cell stabilization, reinforced bracing, and IP-rated enclosures, offering dependable house bank power for cruisers and class-A motorhomes.
We are proud to have partnered with some of the world’s leading organizations and technology providers. These collaborations help us bring the latest advancements in energy storage and management systems to market, providing our clients with the most efficient and innovative solutions available.
From the beginning, Grenergy’s mission has been to empower the world with cutting-edge energy storage solutions. We believe in a future where renewable energy is the primary power source, and our products are designed to make this future a reality. Through decades of research and development, we’ve become a trusted name in the energy storage sector, helping companies transition to more efficient, sustainable energy practices.
Don’t just take our word for it—our clients trust us to provide safe, high-performance energy storage systems that meet their needs. With global customers from various industries, including renewable energy, manufacturing, and transportation, we have built a reputation for delivering reliable, top-quality products.
"Grenergy's ODM division worked closely with our engineers to deliver a customized rack-mounted pack matching our unique telecom requirements. The performance has exceeded expectations under harsh environmental conditions." - Senior Infrastructure Architect, EU Telecom
Grenergy commits significant resources to forward-looking R&D. Our technical roadmap aims to resolve the primary physical constraints of battery packs: safety limits, charging speeds, energy density, and communication layers.
Integration of Bluetooth 5.0, CANbus, RS485, and remote cloud-based battery monitoring. In the near future, enterprise fleet operators can monitor the cell temperature, SOC, and state of health (SOH) of thousands of scattered field batteries via a unified central dashboard.
Researching solid-state chemistry interfaces to eliminate flammable liquid organic solvents. This roadmap milestone aims to boost raw battery energy density by 35% while establishing a chemistry base that is intrinsically fireproof under any operation.
Charging standard LiFePO4 cells below freezing can result in lithium plating, degrading life expectancy. Our upcoming winter-ready lines integrate automatic internal heating elements powered by the charging current, safely warming cells up to 5°C before charging begins.
Exporting lithium batteries is a heavily regulated endeavor requiring deep compliance knowledge. Lithium cells are classified as Class 9 Dangerous Goods, meaning they must conform to rigid test regimes before they can be legally shipped via ocean, rail, or air freight.
Grenergy ensures that its engineering, manufacturing, and shipping protocols align with international expectations. We provide full traceability and detailed compliance reports for each batch of exported batteries.
Every cell design has successfully undergone rigorous testing (altitude simulation, thermal testing, vibration, shock, external short circuit, impact, overcharge, and forced discharge) to acquire UN38.3 validation, facilitating smooth international transit.
Our residential and industrial packs are engineered to pass UL 1973 (batteries for use in stationary, vehicle auxiliary, and light electric rail applications) and CE certifications, allowing seamless integration into EU and North American markets.
We work with specialized logistics networks to provide door-to-door delivery services for large industrial battery projects. From packaging design to hazard labeling and customs clearance paperwork, we manage the supply chain step-by-step.
Get detailed answers regarding compatibility, configuration, global shipping, and customization of high-capacity lithium iron phosphate systems.
Select from our premium high-voltage systems, portable power banks, and deep-cycle off-grid backup batteries.