Quick Answer:
The top drone battery manufacturers in China include Grepow, Great Power, Fullymax, SEFU, Spard, Hydrogen-Craft, Heltec Energy, Ayaa Technology, XingTo, and KNS New Energy. These leading Chinese drone battery suppliers are known for advanced LiPo, LiFePO4, solid-state, and hybrid power technologies, supporting applications from FPV racing and agricultural drones to industrial UAVs and long-endurance missions.
The global drone battery market is undergoing its most significant technology transition in years. As commercial UAV deployments accelerate and industrial applications expand across agriculture, logistics, and defense, lithium-ion battery systems for drones have moved from hobbyist accessories to critical operational infrastructure — and Chinese manufacturers are leading the charge. Because of this rapid development, more drone manufacturers and commercial operators are searching for the top 10 drone battery manufacturers in China — or more precisely, the most capable UAV battery suppliers.
In this article, we introduce Grepow, Great Power, Fullymax, SEFU, Spard, Hydrogen-Craft, Heltec Energy, Ayaa Technology, XingTo, and KNS New Energy — ranked by global market presence, brand recognition, and depth of drone-specific product lines.
Main content:
Quick Comparison Table
All 10 manufacturers ranked by global market presence and drone-specific product depth.
| No | Company | Specialty / Key Product | Global Reach |
| 1 | Grepow | LiPo, Smart BMS, FPV, Agricultural, Industrial | 50+ countries |
| 2 | Great Power | LiPo, LiFePO4, Consumer & Industrial UAV | Global (listed co.) |
| 3 | Fullymax | High-rate LiPo, eVTOL, Military UAV | Germany, USA, CN |
| 4 | SEFU | Military & commercial LiPo, Defense UAV | China (defense focus) |
| 5 | Spard | Ultra-lightweight LiPo, Recyclable packs | UL/CE/PSE/KC certified |
| 6 | Hydrogen-Craft | Hydrogen fuel cell & hybrid UAV power | Niche global market |
| 7 | Heltec Energy | Custom LiPo, BMS, 25C–100C discharge | SE Asia, EU, ME |
| 8 | Ayaa Technology | UAV LiPo, Smart BMS, Custom packs | International OEM |
| 9 | XingTo | Solid-state UAV, Delivery & Firefighting | Growing exports |
| 10 | KNS New Energy | Solid-state 330 Wh/kg, VTOL & Mapping | Emerging global |
What Determines Drone Battery Choice?
Choosing the right drone battery supplier involves far more than comparing energy density datasheets. The eight main factors that determine real-world suitability for UAV applications are:
- Battery chemistry (NCM vs LFP) — LFP (Lithium Iron Phosphate) dominates drone applications due to superior thermal stability and long cycle life (3,000–6,000+ cycles); NCM is selected where higher energy density is prioritized over longevity
- Cell format (pouch / cylindrical / prismatic) — pouch cells (commonly called LiPo in the drone industry) are preferred for their light weight and flexible form factor; cylindrical cells (18650 / 21700) suit modular pack designs; prismatic cells are used in high-capacity industrial systems
- Electrolyte technology (liquid / semi-solid / solid-state) — conventional liquid electrolyte cells are the standard; semi-solid and solid-state technologies
- Discharge rate (C-rating) — high-rate cells (25C–100C+) are essential for FPV racing, agricultural sprayers, and heavy-lift industrial drones; lower rates suit long-endurance mapping and surveillance missions
- Drone type and mission profile — a racing drone, agricultural sprayer, delivery UAV, and firefighting drone each have fundamentally different power, weight, and safety requirements that a single generic battery cannot satisfy
- Thermal and environmental resilience — drone batteries must withstand vibration, rapid temperature changes, and in some cases extreme cold (down to -40°C for arctic and high-altitude specialized applications)
- Smart BMS integration — advanced Battery Management Systems with Bluetooth monitoring, active cell balancing, and OTA firmware updates are increasingly required by aviation regulators for professional BVLOS operations
- Customization capability — commercial drone manufacturers often require custom cell configurations, pack shapes, voltage profiles, and connector types; OEM/ODM flexibility is a key supplier differentiator
Top 10 Drone Battery Manufacturers in China
| No | Company |
| 1 | Grepow |
| 2 | Great Power |
| 3 | Fullymax |
| 4 | SEFU |
| 5 | Spard New Energy |
| 6 | Hydrogen-Craft |
| 7 | Heltec Energy |
| 8 | Ayaa Technology |
| 9 | XingTo |
| 10 | KNS New Energy |
Grepow
|
Established |
1998 |
|
Company Location |
Shenzhen, Guangdong, China (branches in California, USA and Korschenbroich, Germany) |
|
Company Website |
Company Profile:
Founded in 1998, Grepow is the undisputed global leader in dedicated drone battery manufacturing. The company pioneered the world's first dedicated drone battery brand — Tattu — and was among the first manufacturers anywhere to develop Smart UAV batteries with integrated BMS and DroneCAN protocol support.
With 4 factories spanning 200,000 square meters, over 2,800 employees including 300+ R&D engineers, and a sales network across 50+ countries, Grepow operates at a scale no other dedicated drone battery company matches. Its Tattu R-Line V6 remains the benchmark high-performance FPV racing battery, while its Tattu Plus agricultural series serves the booming precision agriculture drone market. In 2025, Grepow achieved AS9100D Aerospace Quality Management System certification — the same standard applied to aircraft components — cementing its position among the top drone battery manufacturers in China
Main Drone Battery Products:
- Tattu Smart Battery Series (agricultural, industrial, and FPV drones)
- Tattu R-Line V6 — 160C discharge rate via stacked-cell architecture
- Tattu Plus Series with DroneCAN protocol integration
- Tattu Agricultural Drone Battery Series (10L–70L sprayer capacity)
- Semi-Solid State Battery cells for next-generation VTOL platforms
- G-Tech Intelligent Ecosystem for RC and UAV operators
Great Power
|
Established |
2001 |
|
Company Location |
Guangzhou (Panyu District), Guangdong, China (offices in Spain, Chile, Indonesia, Vietnam) |
|
Company Website |
Company Profile:
Great Power is the only publicly listed company on this list (Shenzhen GEM, Stock Code: 300438), bringing the financial transparency, governance standards, and capital access of a publicly traded entity to its drone battery division. With over 11,000 employees and global operations across four continents, Great Power combines institutional credibility with a strong drone battery product line centered on high-rate LiPo pouch cells and LiFePO4 industrial packs, positioning it as one of the leading drone battery manufacturers in China
The company has secured GWh-level energy storage orders across North America, Europe, and Asia (Great Power Annual Report, 2024). Its NMC 811 battery has demonstrated 275 Wh/kg energy density with a 1,000-cycle life, while its solid-state battery cleared nail penetration testing at 280 Wh/kg — advancing toward 2026 pilot production.
Main Drone Battery Products:
- High-rate LiPo pouch cells for consumer and commercial UAVs
- LiFePO4 battery packs for industrial drones and long-endurance missions
- NMC 811 polymer Li-ion cells — 275 Wh/kg with 1,000-cycle life
- Solid-state battery cells — 280 Wh/kg, advancing to pilot production 2026
- Custom multi-rotor and fixed-wing drone battery packs (OEM/ODM)
Fullymax
|
Established |
2001 |
|
Company Location |
Huizhou (Huicheng District, Dongjiang Industrial Zone), Guangdong, China (branches in Germany and USA) |
|
Company Website |
Company Profile:
Fullymax is a nationally recognized 'Little Giant' enterprise — a designation awarded by China's Ministry of Industry and Information Technology to SMEs with exceptional innovation in key technology areas. Specializing in high-rate discharge pouch cells for drones, eVTOL aircraft, RC models, and military equipment, Fullymax operates a 20,000 sqm manufacturing facility with over 1,050 employees and an annual production capacity of 55 million LiPo cells.
Unusually for a Chinese manufacturer, Fullymax is backed by R&D teams from both Japan and the United States, giving it a cross-cultural technology development edge. Its GJB9001C military-grade certification enables supply to defense UAV programs, while its 4.4V high-voltage 80C cells serve the most demanding commercial drone applications. The Redzone brand handles domestic Chinese retail while RoaringTop serves international markets from branches in Germany and the USA, reinforcing its role among the best Chinese drone battery suppliers for UAV
Main Drone Battery Products:
- High-discharge LiPo cells for multi-rotor UAV and FPV drones (up to 80C continuous)
- eVTOL aircraft batteries — 280 Wh/kg cells validated for air taxi platforms
- Agricultural drone battery packs for sprayer UAVs
- Military-grade UAV batteries (GJB9001C certified)
- Cryogenic LiPo batteries operable at -40°C for extreme environments
- 4.4V high-voltage LiPo cells for high-performance racing and commercial drones
SEFU
|
Established |
2006 |
|
Company Location |
Xi'an (Economic Development Zone, Weapons Industrial Park), Shaanxi, China |
|
Company Website |
Company Profile:
SEFU is the only state-backed manufacturer on this list — fully invested by China Weapon Industry North Special Energy Group, an affiliate of NORINCO, one of China's largest defense-industrial conglomerates. Established within Xi'an's Weapons Industrial Park in 2006, SEFU operates 137,333 sqm of floor space with nearly 1,000 employees and direct ties to China's defense procurement system, making it a key player in China's drone battery market leaders
This institutional backing gives SEFU a fundamentally different competitive position: where other companies on this list compete primarily on commercial technology, SEFU competes on supply chain security, defense specification compliance, and state-backed production continuity. Alongside military drone contracts, SEFU produces commercial LiPo batteries for RC models, consumer drones, and airsoft applications.
Main Drone Battery Products:
- Military-grade LiPo UAV batteries for defense drone programs
- Commercial multi-function LiPo packs for RC models and consumer drones
- 18650 format UAV batteries for modular drone power systems
- Airsoft, RC car/plane/boat LiPo systems (commercial division)
Spard New Energy
|
Established |
1992 |
|
Company Location |
Zhongshan, Guangdong, China |
|
Company Website |
Company Profile:
Founded in 1992, Spard New Energy is the oldest company on this list — with over 30 years of lithium battery manufacturing experience predating the commercial drone industry itself. This institutional depth means Spard's drone battery products inherit decades of accumulated process knowledge, materials expertise, and manufacturing discipline that younger companies are still building.
Spard is notable for its university partnership model, collaborating with electrochemistry research labs to drive cell-level materials innovation. With 30+ utility model patents, 2 invention patents, and multi-country product safety certifications spanning UL (USA), CE (EU), PSE (Japan), and KC (South Korea), Spard holds the broadest international safety certification portfolio on this list for procurement in regulated export markets.
Main Drone Battery Products:
- Ultra-lightweight LiPo drone battery packs for payload-sensitive UAV applications
- LiFePO4 battery packs for industrial and long-endurance drone missions
- Customized drone battery solutions (OEM/ODM) for drone manufacturers
- Recyclable drone battery systems for sustainable operations
- High-C discharge packs for multi-rotor and fixed-wing commercial drones
Hydrogen-Craft
|
Established |
2010 |
|
Company Location |
Huzhou, Zhejiang, China |
|
Company Website |
Company Profile:
Hydrogen-Craft is China's premier specialist in hydrogen fuel cell and hydrogen-lithium hybrid power systems for drones — a niche that addresses the drone industry's most persistent limitation: flight endurance. Conventional lithium batteries typically deliver 20–40 minutes of flight time for industrial multi-rotor drones.
Hydrogen-Craft's Hercules ACFC air-cooled fuel cell stacks, using proprietary carbon nano-microporous stacking technology, achieve power densities of approximately 700 W/kg — enabling their Hydrocopter-04 drone to sustain 4.5 hours of uninterrupted flight (Hydrogen-Craft field test, desert environment, 2023). The company contributed to China's national standard for hydrogen fuel cellbater UAV power systems (GB/T standard, June 2020) and its technology has been cited in peer-reviewed aerospace engineering research (MDPI Energies, 2024).
Main Drone Battery Products:
- Hercules ACFC-48-1700 air-cooled hydrogen fuel cell stack (1,700W, 700 W/kg power density)
- Hercules ACFC-48-2700 air-cooled stack (2,700W output for heavy-lift UAVs)
- Hydrogen-lithium hybrid battery systems for long-endurance industrial UAVs
- Hydrocopter-04 integrated drone power system (4.5-hour demonstrated flight endurance)
Heltec Energy
|
Established |
Est. mid-2010s |
|
Company Location |
Chengdu, Sichuan, China |
|
Company Website |
Company Profile:
Heltec Energy is a Chengdu-based high-tech enterprise specializing in custom high-rate LiPo battery packs with integrated Battery Management Systems for drone manufacturers and commercial operators. Where many drone battery companies offer standardized catalog products, Heltec's commercial model centers on OEM/ODM customization — engineering batteries around the specific discharge requirements, pack dimensions, connector configurations, and BMS protocols of each drone platform.
Covering discharge rates from 25C to 100C, Heltec's products are suitable for everything from aerial photography platforms to competitive FPV racing. The company's Chengdu location provides access to China's aerospace and aviation supply chain ecosystem — a regional advantage for sourcing specialized materials not easily available elsewhere.
Main Drone Battery Products:
- Custom LiPo drone batteries (25C–100C discharge rate, OEM/ODM)
- High-rate UAV battery packs with integrated BMS protection circuits
- Battery equalizers and balancers for drone battery fleet maintenance
- BMS modules with overcharge, over-discharge, and thermal protection
- Drone-specific charging solutions and balance chargers
Ayaa Technology
|
Established |
2008 |
|
Company Location |
Shenzhen, Guangdong, China |
|
Company Website |
Company Profile:
Shenzhen Ayaa Technology occupies a distinctive position on this list as the most BMS-focused manufacturer — a company built from the ground up around battery management intelligence rather than cell chemistry alone. With 16+ years of BMS engineering, Ayaa's Smart Battery systems feature 16-bit ADC chips, Bluetooth 5.2 real-time monitoring, Kalman filtering algorithms for ±3% SOC accuracy, active cell balancing that reduces energy loss by 30% versus passive methods, and 4G remote diagnostics for fleet management.
ISO 9001:2015 certified, Ayaa serves professional commercial operators requiring verifiable battery health data, predictive maintenance alerts, and regulatory compliance logging — increasingly standard requirements for Beyond Visual Line of Sight (BVLOS) drone operations globally.
Main Drone Battery Products:
- Custom LiPo/Li-ion UAV battery packs with integrated Smart BMS
- High-rate drone battery packs for FPV, mapping, delivery, and industrial inspection
- Bluetooth BMS (Bluetooth 5.2) with real-time cell monitoring and OTA updates
- 400A-rated BMS modules for heavy-lift industrial and VTOL UAVs
- Active balancing battery systems — 30% less energy loss vs passive methods
XingTo
|
Established |
2010 |
|
Company Location |
Henan, China |
|
Company Website |
Company Profile:
XingTo, operating under Zhuoxun Intelligent Technology (Henan), has positioned itself as one of China's leading developers of solid-state UAV batteries — a technology that addresses the safety limitations of conventional LiPo chemistry in high-risk drone applications. XingTo's solid-state batteries deliver higher discharge rates, greater energy density, and lighter pack weight vs LiPo alternatives of equivalent specification, while eliminating the liquid electrolyte susceptible to thermal runaway.
XingTo's product line is organized around mission profiles — dedicated systems for surveying and mapping drones, delivery UAVs, firefighting drones, and heavy-payload industrial multi-rotor systems — allowing the company to optimize battery parameters for each specific use case rather than offering generic solutions.
Main Drone Battery Products:
- Solid-state UAV batteries for surveying and mapping drones
- Smart delivery drone batteries with 5–100 kg payload support and 30%+ extended flight time
- Firefighting drone batteries with overheating and short-circuit protection
- High-energy-density soft-pack UAV batteries with built-in fast-charge capability
- 6S–12S solid-state packs for next-generation VTOL aircraft (in development)
KNS New Energy
|
Established |
2010 |
|
Company Location |
Beijing, China |
|
Company Website |
Company Profile:
Beijing KNS New Energy is the most academically grounded manufacturer on this list — a company where 3 university professors and 20+ research engineers lead development from electrochemistry first principles. KNS focuses exclusively on solid-state and semi-solid-state lithium-ion batteries for UAV applications, and its flagship achievement is the commercial production of 330 Wh/kg solid-state drone batteries — the highest energy density of any company on this list.
Operating 5 production lines with over 200 employees and a daily output of approximately 500 batteries, KNS produces batteries in configurations spanning 4S to 14S (16 Ah–54 Ah) compatible with over 95% of commercial UAV platforms. The company's 800–1,000 cycle life exceeds standard LiPo alternatives by a factor of 2–3, directly reducing total cost of ownership for commercial fleet operators.
Main Drone Battery Products:
- Solid-state Li-ion UAV batteries — 270–330 Wh/kg energy density (highest on this list)
- Semi-solid-state drone battery packs for industrial multi-copters and VTOL
- LiPo and LiFePO4 UAV batteries for standard commercial applications
- 4S, 6S, 7S, 12S, 13S, 14S configurations (16 Ah–54 Ah capacity range)
- Batteries for industrial multi-copters, VTOL, delivery drones, and UAV surface ships
Final Thoughts
China's drone battery manufacturing ecosystem is among the most dynamic and innovative in the world. The ten companies profiled in this guide represent the full spectrum of the industry — from decade-old pioneers like Grepow and Spard, to next-generation technology leaders like KNS and XingTo pushing the boundaries of solid-state chemistry, to niche innovators like Hydrogen-Craft redefining what flight endurance means.
What sets these manufacturers apart from general battery conglomerates is their singular focus: every company on this list has built its identity around drone and UAV power systems. This specialization translates into deeper product expertise, faster iteration cycles, and more meaningful partnerships with drone OEMs and commercial operators.
Whether you need 160C FPV racing packs from Grepow's Tattu R-Line, aerospace-certified industrial batteries from Fullymax, or hydrogen-hybrid endurance systems from Hydrogen-Craft, the expertise is available — and it is, overwhelmingly, Made in China.
FAQ
What is the best battery chemistry for a drone?
LiPo (Lithium Polymer) is the dominant chemistry for most consumer and commercial drones due to its high discharge rate, light weight, and flexible pack shapes. LiFePO4 is preferred for industrial applications requiring long cycle life (3,000+ cycles). Solid-state batteries (KNS, XingTo) offer the highest energy density and improved safety. Hydrogen fuel cell hybrids (Hydrogen-Craft) enable 4+ hour flight endurance missions.
Which Chinese company makes the highest energy density drone battery?
Beijing KNS New Energy Technology currently produces the highest energy density drone batteries in commercial production at 330 Wh/kg, using solid-state lithium-ion cell technology.
What is the C-rating in drone batteries?
The C-rating indicates a battery's maximum continuous discharge rate relative to its capacity. A 100C rating on a 5,000 mAh battery means it can deliver up to 500A continuously. Higher C-ratings enable faster acceleration and better performance in demanding applications like FPV racing and agricultural spraying.
Which drone battery brand is most recognized internationally?
Grepow's Tattu brand is the most internationally recognized drone battery brand from China, with distribution in 50+ countries and a history as the world's first purpose-built drone battery brand. The Tattu R-Line series is the benchmark in competitive FPV racing globally.
Are Chinese drone batteries certified for international markets?
Yes. Multiple manufacturers on this list hold international safety certifications including UL (USA), CE (EU), PSE (Japan), KC (South Korea), and UN38.3 (international transport). Spard holds the broadest multi-country portfolio, while Grepow and Fullymax also maintain extensive international certification coverage.
What is a Smart Drone Battery?
A Smart Drone Battery integrates an advanced BMS that monitors cell voltage, temperature, state of charge (SOC), and cycle count in real time — typically via Bluetooth or DroneCAN protocols. Smart batteries enable predictive maintenance, automatic cell balancing, and flight controller integration. Grepow (Tattu Plus series) and Ayaa Technology offer the most advanced smart battery systems on this list.
What is the difference between LiPo and LiFePO4 drone batteries?
LiPo (Lithium Polymer) batteries offer higher discharge rates and energy density per unit weight — ideal for performance-focused drones like racing UAVs, agricultural sprayers, and inspection platforms. LiFePO4 (Lithium Iron Phosphate) batteries have lower energy density but superior thermal stability, a longer cycle life (3,000–6,000 cycles vs 200–500 for standard LiPo), and safer chemistry — preferred for industrial drones where longevity and safety outweigh raw performance.
Who We Are
At TYCORUN, we specialize in lithium battery manufacturing and offer one-stop battery solutions. We've been committed to R&D, production, and sales of lithium battery packs, battery cells, and battery management systems (BMS). Our products cover a wide range of applications such as electric motorcycles, energy storage, and custom solutions. With 10+ years of experience and a strong global network, TYCORUN supports OEM/ODM services, provides technical support, and ensures quality with multiple certifications, including UN38.3, MSDS, CE, and UL. Contact Us to find your battery solution.
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