Premium 22.2V Lithium Battery Manufacturer & Source Factory

Powering commercial UAVs, robotics, and industrial systems with uncompromising 6S lithium architecture. Backed by 20 years of independent R&D.

High-Performance 22.2V (6S) Lithium Battery Solutions

When engineering commercial UAVs, high-torque robotics, or defense electronics, standard off-the-shelf battery packs limit your system's potential. As a 20-year source manufacturer, KRL Power engineers industrial-grade 22.2V lithium batteries—utilizing a precise 6S (6-series) configuration—designed specifically for performance-critical applications. By partnering directly with our manufacturing facility, OEMs secure a lightweight, high-voltage power foundation that drastically reduces internal current draw, maximizing both payload capacity and operational runtime for your most demanding equipment.

Engineered for High-RPM Efficiency and Thermal Stability

Pushing the limits of aerial and mobile platforms requires power sources that minimize thermal buildup under heavy continuous loads. Our 22.2V architecture dramatically improves system efficiency, providing the aggressive burst currents needed to drive higher RPM motors and heavy propulsion systems without overheating. Depending on your selected Battery Type (such as high-discharge polymer or robust cylindrical cells), KRL packs deliver perfectly stable discharge curves and support rapid charging. With a proven cycle life exceeding 500 to 1,000+ deep cycles, we guarantee sustained reliability for aerospace-grade and continuous-duty applications.

Custom 22.2V Manufacturing: The KRL Source Factory Advantage

Stop forcing your innovative designs to fit generic battery constraints. KRL Power operates as a true source factory, offering end-to-end custom engineering for your 22.2V battery requirements. Whether your project demands ultra-thin pouch cells for aerodynamics or high-capacity 18650/21700 arrays, our R&D team tailors the exact footprint. Every custom pack is fortified by our proprietary "Zero-Accident Architecture" BMS, ensuring impenetrable protection against overvoltage and short circuits. With native integration of SMBus, CAN bus, and I2C communication protocols, and turnkey global certifications (UN38.3, UL, CE, RoHS, IEC62133), your products are immediately cleared for international deployment.

Send Your Inquiry Today

Partnering with a 20-Year Source Manufacturer
With over two decades of dedicated independent R&D and manufacturing expertise, KRL Power stands as your direct source factory for industrial-grade 22.2V lithium batteries. We bypass traditional assembly middlemen to provide engineers with direct-to-factory custom prototyping, automated mass production, and globally compliant delivery. From aerospace to robotics, we seamlessly integrate advanced 6S lithium architecture into your products with absolute confidence and long-term reliability.

Why Industry Leaders Upgrade to KRL 22.2V Lithium Batteries

High-Voltage Precision for Demanding Industrial and Aerial Applications

Our 22.2V lithium batteries, built on a highly stable 6S (6-series) voltage platform, are the driving force behind modern high-wattage systems. Here is why global OEMs trust KRL's source manufacturing for mission-critical deployments:

Ultra-Thin, Customizable Form Factors for Complex Designs

Maximize your payload capacity and aerodynamic efficiency. Our engineering team specializes in spatial optimization, tailoring 22.2V packs into ultra-thin, highly compact shapes that seamlessly integrate into the tightest chassis of service robots and sleek commercial UAVs.

Industrial-Grade Safety & "Zero-Accident Architecture"

High-drain applications demand flawless safety. KRL integrates our proprietary "Zero-Accident Architecture" Battery Management System (BMS) into every 22.2V pack. This intelligent hardware provides millisecond-level active balancing and absolute protection against overvoltage, thermal runaway, and short circuits.

Extreme Energy Density & Extended Lifecycle

Depending on your project's specific Battery Type (such as high-discharge Li-polymer pouch cells or robust cylindrical arrays), our 22.2V packs deliver an exceptional energy-to-weight ratio. They are engineered to sustain heavy electrical loads while providing a cycle life exceeding 500–1,000+ charge cycles, drastically reducing long-term maintenance costs.

Turnkey Source Factory Customization for Complex Projects

We don't just assemble; we engineer. As a true source factory, we offer full-spectrum customization—from high-current discharge terminals and custom communication protocols (CAN, SMBus) to rigorous in-house quality control. Every pack is engineered to pass critical international certifications (UN38.3, CE, RoHS, IEC62133) for immediate global deployment.

Purpose-Built 22.2V (6S) Lithium Battery Applications

Engineered for professional applications demanding high voltage, stable power output, and a highly compact energy footprint.

Industrial Robots & Automation Systems

Drive continuous manufacturing without thermal throttling. KRL batteries deliver the unfluctuating mid-voltage required by high-torque robotic arms, Automated Guided Vehicles (AGVs), and smart surveillance platforms, enabling stable 24/7 operation.

Medical Equipment & Imaging Devices

Applied in portable ultrasound, mobile CT scanners, and patient monitors, where high voltage and long runtime are essential.

Commercial Drones & High-Performance Aerial Devices

The ultimate propulsion power for the skies. Our high C-rate 22.2V battery packs deliver the massive burst currents required for agricultural spraying UAVs, aerial mapping drones, and heavy-lift multicopters, ensuring longer flight times and stable hovering.

Rugged Portable Power & Emergency Systems

Reliable power exactly where you need it. Our highly durable 22.2V modules are the core component of heavy-duty portable power stations and rapid-deployment emergency backup systems, designed to operate flawlessly in harsh, off-grid environments.

Accelerate Your Project with Scalable 22.2V Power Solutions

Stop compromising your high-capacity systems with generic, off-the-shelf batteries. As a professional source manufacturer of 22.2V lithium batteries, KRL Power eliminates supply chain delays, offering competitive factory-direct pricing and dedicated 1-on-1 engineering support.

Whether you need a rapid custom prototype for R&D evaluation or a reliable supply chain for global mass production, our facility is ready to scale with your business.

Submit your application requirements today, and our engineers will configure the optimal battery solution within 24 hours.

22.2V Lithium Battery – Frequently Asked Technical Questions

How many cells are used inside a KRL 22.2V lithium battery?

A standard 22.2V lithium-ion or Li-polymer battery pack is built using a 6S configuration (6 cells connected in series). With each cell having a nominal voltage of 3.7V, this yields a system nominal voltage of 22.2V and a fully charged peak voltage of 25.2V.

Is this 22.2V battery suitable for high-power discharge applications like commercial drones?

Absolutely. Commercial UAVs require extreme burst currents. By selecting the appropriate high-rate Battery Type (such as specialized LiPo cells), we engineer 22.2V packs capable of safely delivering continuous high C-rate discharges tuned precisely to your motor and ESC specifications.

Can KRL customize the size, voltage, or capacity to fit my specific device chassis?

Yes, spatial optimization is a core advantage of partnering with our source factory. We can utilize various cell form factors—especially highly malleable ultra-thin pouch cells—to design a custom 22.2V pack that perfectly fits the unique aerodynamic or internal cavity constraints of your project.

Are your custom 22.2V batteries certified for international export?

Yes. Shipping high-density lithium batteries requires strict legal compliance. All KRL battery packs undergo rigorous factory testing and are delivered with complete international certifications, including UN38.3, MSDS, CE, and IEC62133, ensuring safe clearance for global air and sea freight.

Can multiple 22.2V battery packs be used in parallel to increase overall capacity?

Yes, capacity expansion via parallel connection is possible, but it requires highly precise Battery Management System (BMS) engineering to prevent dangerous current surges between packs. When you order from KRL, inform our engineers of your parallel scaling plans, and we will integrate the necessary active balancing hardware into your custom BMS.