Defond Drone Battery Pack

06/08/2026

POWER YOUR FLIGHT. WIN EVERY BATTLE.

Meet the Bluewaypower 21700-6S4P Lithium-Ion Drone Battery Pack—high-performance power built for demanding drone missions.

🔋 16000mAh High Capacity⚡ 22.2V High Voltage🔋 355.2Wh High Energy🛡️ 6S4P Stable Output

Engineered for reliable power, stable performance and longer flight endurance. Compatible with multiple drone platforms.

📩 Message us for specifications, compatibility details, pricing and bulk-order inquiries. We offer customized services for your needs of battery pack.

30/07/2026

⚡ Power Your Flight with Bluewaypower

Engineered for demanding drone missions, Bluewaypower battery packs deliver the power, endurance, and reliability your operations require.

✅ High Discharge Rate✅ High Energy Density✅ Customizable Solutions✅ Long Endurance✅ Safe & Reliable✅ Lightweight Design

From agricultural spraying to industrial applications, our drone batteries are designed to support stable performance and longer missions.

Looking for a customized battery solution for your drone? Contact us today to discuss your voltage, capacity, size, connector, and performance requirements.

27/07/2026

SunPower Reliable 21700 Battery Cells for Your FPV Drones-High Dischagre Rate-High Energy Density
When it comes to FPV, stable voltage and consistent quality are everything. SunPower 21700 cells are engineered to deliver:
Proven Capacity: 5000mAh / 5500mAh / 5800mAh options
Stable Discharge: Smooth power delivery for demanding flights
Reliable Supply: Consistent quality you can count on
Whether you're building for long-range exploration or high-performance racing, we’ve got you covered. We offer fully customized FPV battery pack solutions tailored to your exact use cases.
DM us or drop a comment below to get a quote for your next FPV battery supply!

21/07/2026

⚡ Defond 1.5V 9000mWh rechargable battery Type-C 🔋

Upgrade your everyday devices with our USB Rechargeable Li-ion Battery — a smarter, cleaner, and more reliable power solution.

Featuring Type-C fast charging, 9000mWh high capacity, and stable 1.5V output, it delivers consistent performance while reducing the need for disposable batteries.

✨ Key Features:
🔋 9000mWh High Capacity – Longer runtime for your devices
⚡ Type-C Fast Charging – Quick & convenient charging anytime
🛡️ Safe & Reliable – Built-in protection circuit for safer operation
♻️ Eco-Friendly Choice – Recharge, reuse, and reduce waste
🔄 500+ Recharge Cycles – More savings, less replacement

Perfect for a wide range of applications:
🏠 Smoke Detectors
🎤 Wireless Microphones
📏 Multimeters
🎸 Guitar Pedals
🚗 RC Toys & More

🌱 Make the switch to rechargeable energy and power your devices the smarter way!

📩 Contact us for OEM/ODM cooperation & bulk orders.

15/07/2026

9V Rechargeable Li-ion Battery/ Type-C Charge

⚡ Power Your Everyday Devices with Reliable Energy!
♻️ Environmentally Friendly Reduce Waste with Rechargeable Power

Upgrade to our 9V Rechargeable Li-ion Battery and enjoy dependable performance for all your essential electronics. Featuring Type-C fast charging, 1.5V constant output, and 500+ recharge cycles, it's the smarter, greener alternative to disposable batteries.

✅ High Capacity for Longer Runtime
⚡ Type-C Fast Charging
🔋 Stable 1.5V Constant Output
♻️ 500+ Recharge Cycles
🛡️ Multiple Protection for Safe Use

Perfect for:
🏠 Smoke Detectors
🎤 Wireless Microphones
📏 Multimeters
🎸 Guitar Pedals
🚗 RC Toys & More

Make the switch to rechargeable power and keep your devices running whenever you need them.

📩 Contact us today for OEM/ODM solutions and wholesale inquiries!

07/07/2026

🌱 High-Energy Battery Solution for Professional Agriculture Drones
The next generation of agricultural drones requires more power, longer endurance, and higher reliability.
DEFOND 66000mAh Li-HV Battery is engineered for professional UAV applications:
🔋 23.7V / 1564.2Wh Energy Capacity

⚡ 10C High Discharge Rate

🚁 Extended Flight Time for Large Agricultural Operations

🌾 Reliable Performance in Demanding Environments
Whether for crop spraying, mapping, or precision farming, DEFOND provides powerful energy solutions to help drone manufacturers and operators achieve higher efficiency.
📩 Contact us for OEM/ODM battery solutions.
DEFOND — Powering the Future.

01/07/2026

🚀 POWER BEYOND LIMITS- SunPower 21700-50T

Experience next-level flight performance with SunPower 5000mAh Li-ion Cells, engineered for long-range FPV drones, UAVs, and high-demand RC projects.

⚡ Built for Extreme Performance
• 50A Continuous Discharge
• 100A Pulse Discharge (

27/06/2026

🔋 21700-6S3P High-Performance Battery Pack | Industrial Power Solution
Built with Sunpower 50SE cells (Samsung 50S equivalent), this battery pack delivers strong, stable and reliable power for demanding applications.
https://www.defondtech.com/

⚡ Key Highlights:
• High-rate charge & discharge support for instant high-power output
• Excellent performance for drone takeoff, FPV racing & industrial peak loads
• Wide temperature range: -20℃ ~ 75℃ stable operation
• High energy density for longer runtime in compact size
• Grade A cells with long cycle life (hundreds–thousands of cycles)
• Fully customizable: size, connectors (aviation plug / terminals), configuration
🚀 Widely used in:
FPV drones (FPV dedicated), drones, AGVs, portable laser marking machines, floor scrubbers, and other high-power industrial equipment.
💡 Reliable power. Flexible customization. Built for industrial performance.

26/06/2026

🚁 Power Your FPV. Push Every Limit.
⚡ Longer Flights. Stronger Performance. Zero Compromise.

Whether you're racing through gates, capturing breathtaking cinematic footage, or flying long-range missions, SunPower Defond Li-ion Battery Packs deliver the reliable power you need to stay in the air longer.

🔋 Available Capacities
• 6,000mAh
• 10,000mAh
• 20,000mAh
• customized capacities
Why Choose SunPower Defond?

✅ High Energy Density for Extended Flight Time
✅ Stable Voltage Output Throughout Every Flight
✅ Premium Li-ion Cells for Reliable Performance
✅ Lightweight Design with Maximum Efficiency
✅ Built-in Protection for Enhanced Safety
✅ Perfect for FPV Racing, Freestyle, Cinematic & Long-Range Drones

Take your FPV experience further with batteries engineered for endurance, reliability, and consistent power delivery.

🚀 Fly Longer. Fly Smarter. Fly with SunPower Defond.

📩 Contact us today for OEM/ODM solutions and wholesale inquiries.

Defond Technology，a provider of drone battery solutions covering the entire process, from customized battery cells and proprietary chip-level BMS to battery pack assembly.