Leading Drone & UAV Battery Manufacturer

Maximize Flight Time, Minimize Downtime

Quality And Powerful Drone Battery For Sale

Our intelligent drone batteries deliver maximum efficiency and high power output—built for demanding industrial missions like mapping, spraying, and cargo delivery. Stay updated with real-time battery diagnostics and flight alerts. Dependable energy for your UAV, no matter the task.
Affordable Price, MOQ 1 Piece, Customizable

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Our Hot Selling Products

High-Performance Drone Battery For You

Industrial drones need more than just lift—they need reliable power. Our intelligent batteries deliver the energy and data you need for complex flights. Monitor performance, avoid surprises, and complete missions with confidence across any industry application.

5C-18S30AH
Super 5C Fast Charging Intelligent Battery

Charging Power:30000mAh
Nominal Voltage:66.6V
Weight:14.2kg
Volume:321×128×275(mm)

5C-18S30AH<br>Super 5C Fast Charging Intelligent Battery

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5C-14S30AH
Super 5C Fast Charging Intelligent Battery

Charging Power: 30000mAh
Nominal Voltage: 51.8V
Weight: 11kg
Volume: 234×144×318(mm)

5C-14S30AH <br>Super 5C Fast Charging Intelligent Battery

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12S16AH
Intelligent Battery

Charging Power: 16000mAh
Nominal Voltage: 44.4V
Weight: 4.6kg
Volume: 163×91×218(mm)

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12S22AH
Intelligent Battery

Charging Power: 22000mAh
Nominal Voltage: 44.4V
Weight: 6.5kg
Volume: 173×111×245(mm)

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14S20AH
Intelligent Battery

Charging Power: 20000mAh
Nominal Voltage: 51.8V
Weight: 6.5kg
Volume: 173×111×245(mm)

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14S20AH (Plug-in)
Intelligent Battery

Charging Power: 20000mAh
Nominal Voltage: 51.8V
Weight: 6.5kg
Volume: 173×111×245(mm)

14S20AH (Plug-in) <br>Intelligent Battery

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14S28AH
Intelligent Battery

Charging Power: 28000mAh
Nominal Voltage: 51.8V
Weight: 8.3kg
Volume: 175×111×285(mm)

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14S28AH (Plug-in)
Intelligent Battery

Charging Power: 28000mAh
Nominal Voltage: 51.8V
Weight: 8.7kg
Volume: 309×241×143(mm)

14S28AH (Plug-in) <br>Intelligent Battery

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14S30AH (Customized)
Intelligent Battery

Charging Power: 30000mAh
Nominal Voltage: 51.8V
Weight: 6.5kg
Volume: 176×102×228(mm)

14S30AH (Customized) <br>Intelligent Battery

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About Us

OKCELL: Global Leader in Smart Drone Batteries

OKCELL has been at the forefront of drone battery technology for over 10 years, delivering advanced power solutions for UAVs, outdoor energy storage, and low-speed electric vehicles. With a dedicated R&D team and expertise in intelligent BMS systems, we provide industry-leading drone power management solutions that enhance efficiency and reliability.

One-stop Drone Battery Solution Provider

Fast Charging

High-conductivity materials and intelligent charging management enable rapid, safe, and efficient energy replenishment.

BMS Protection

Advanced BMS ensures real-time monitoring, fault detection, and safeguards against overcharge, discharge, and overheating.

Smart Monitoring

Big data analysis optimizes charging, predicts failures, and enhances battery lifespan through intelligent monitoring.

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Application

See Our Drone Batteries in Action Across Different Applications

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Working Process

We Can Provide Customized Services For Brands

From battery packs to charging systems, we leverage advanced manufacturing techniques to deliver high-quality, reliable drone power solutions. Tailored to Your Needs, Built for Excellence.

Inquiry & Consultation

Share your specific requirements, and our experts will provide tailored solutions.

Customization

We design and customize battery specifications to perfectly fit your drone applications.

Prototype Development

Our team develops and tests prototypes to ensure optimal performance and safety.

Final Production

We begin high-quality mass production with strict quality control at every stage.

Rigorous Testing

Comprehensive safety, durability, and efficiency tests guarantee top-tier battery reliability.

Packaging & Logistics

Secure packaging and optimized logistics ensure safe and damage-free product delivery.

Global Shipping

We offer fast, reliable worldwide shipping with efficient customs clearance and tracking.

After-Sales Support

Our technical team provides continuous support, maintenance, and troubleshooting assistance.

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Why Choose Us

OKCELL: Your Trusted Partner in Custom Battery Manufacturing

With 18 years of expertise in custom battery manufacturing, a dedicated team of 1,000 professionals, multiple R&D centers, and 65 patented innovations, OKCELL is committed to leading the smart battery industry with cutting-edge technology, superior quality, and tailored power solutions.

Professional Custom Design

High-Quality Manufacturing

Seamless Integration Service

Comprehensive After-Sales Maintenance

Client Evaluation

What They’re Saying?

OKCELL has powered thousands of agricultural and industrial drones worldwide, earning praise from end users and resellers alike.

OKCELL batteries charge incredibly fast, keeping my drones in the air with minimal downtime. In just a short time, they’re ready to go again, which has significantly improved my work efficiency. No more waiting around—just seamless, continuous operation!

Rahul Sharma

India

Since integrating the OKCELL drone battery into our agricultural operations, we've seen a 35% increase in efficiency and a 25% reduction in operating costs. The fast 5C charging keeps our drones airborne longer, while its low-temperature durability ensures reliable performance even in winter conditions.

Nattapong Suksan

Thailand

Flying drones in extreme cold used to be a challenge, but OKCELL batteries changed that. Even at sub-zero temperatures, they maintain excellent power output and longevity, keeping my operations uninterrupted in harsh winter conditions.

Daniel Lim

Malaysia

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Let’s Work Together?

We provide intelligent batteries for agricultural and industrial drones, outdoor emergency storage, and smart chargers. Customization available—contact us for inquiries!

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+8618834565182

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dandi@izeron.com

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