UP280014S High Power UAV Battery Charger Factory and Reliable China Suppliers

Searching for top China suppliers? Our factory delivers the UP2800-14S high-power intelligent battery charger, offering 14S balance charging up to 28A for drones and robots to maximize safety and efficiency.

SupplierBeijing KNS New Energy Technology Co.,Ltd.www.knsbattery.com

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About this product

Product information from the supplier.

The UP2800-14S is a professional-grade, high-power battery charging solution meticulously engineered for the rigorous demands of UAV and industrial drone operations. Specifically designed to support high-capacity lithium batteries, this charger optimizes the energy cycle for high-energy-density packs, ensuring that your aerial assets maintain peak performance with minimal downtime through adjustable high-current charging capabilities.

By integrating advanced balance charging technology and a multi-layered safety architecture, the UP2800-14S is compatible with a wide range of cutting-edge power sources, including 4.45V high-voltage UAV batteries and innovative solid-state Li-Ion packs. This precision instrument provides the stability and reliability essential for mission-critical deployments where power consistency and battery longevity are non-negotiable.

Detailed Parameters

Model Number	UP2800-14S	Charging Current	10A, 15A, 20A, 25A, 28A (Adjustable)
Default Mode	LiPo 4.20V	Monitoring Interface	LCD Display Screen
Charging Type	Balance Charging	Alert System	Dual-color LEDs & Buzzer
Input Compatibility	UAV Lithium Batteries	Protection Level	Multi-point Safety Protection
Usage Environment	Indoor Use Only	Warranty Period	One Year Limited Warranty

Key Advantages

Comprehensive Protection

Integrated reverse polarity, over-temperature, overload, and connection break detection to prevent operational accidents.

Rapid Charging Speed

High adjustable currents up to 28A significantly reduce downtime for large capacity UAV and industrial battery packs.

Cell-Level Balancing

Dedicated balance sockets ensure uniform voltage across all cells, drastically extending overall battery life.

Intuitive LCD Display

Real-time visibility of charging status, individual cell voltages, and immediate diagnostic fault messaging.

Visual & Audio Alerts

Two-color LED indicators combined with a buzzer provide instant feedback on charging progress and fault status.

User-Friendly Controls

Simple button-based current selection with audible beep confirmation for a secure and efficient starting process.

Product Gallery

Management Platforms

Battery Health Management

Continuously monitor cell voltage consistency to prevent premature degradation of high-energy Li-Ion packs.

Current Optimization

Adjust charging currents from 10A to 28A based on battery capacity and urgent deployment time constraints.

Real-time Fault Alert

Instant notification via LCD and buzzer for critical events such as reverse polarity or over-temperature.

Safety Protocol Sync

Strict adherence to LiPo 4.20V standards ensures safe energy transfer and prevents hazardous overcharging.

Capacity Scaling

Scalable charging support designed for high-energy-density UAV battery arrays and solid-state cells.

Thermal Regulation

Integrated over-temperature protection maintains optimal charging conditions to preserve chemical stability.

Investment Return Comparison

Comparison Feature	Standard Chargers	UP2800-14S
Charging Speed	Low (Fixed Current)	Ultra-High (up to 28A)
Cell Balance	Basic/None	Advanced Balance Socket
Safety Monitoring	Basic LED	LCD + Buzzer + Multi-Prot
Versatility	Single Voltage	Adjustable High Current
Maintenance	High Frequency	Low (Due to Balancing)

Frequently Asked Questions

Q: Is the UP2800-14S compatible with solid-state Li-Ion batteries for UAVs?

Yes, it is specifically designed to handle the high-capacity requirements of modern UAV batteries, including solid-state and high-energy-density Li-Ion packs, provided they align with the supported voltage and balance configurations.

Q: How does balance charging improve my battery's lifespan?

Balance charging ensures that each individual cell in the battery pack is charged to the exact same voltage, preventing overcharging of some cells and undercharging of others, which significantly slows down battery degradation.

Q: What should I do if the buzzer sounds and the LCD shows a fault?

Immediately stop the charging process. Check the LCD screen for the specific fault message (e.g., reverse polarity, over-temperature), verify all connections, and ensure the battery is within operating temperature before restarting.

Q: Can this charger be used in outdoor environments?

No, the UP2800-14S is designed for indoor use only. It should be kept away from moisture, rain, direct sunlight, and strong vibrations to ensure safety and operational stability.

Q: What are the adjustable charging current options?

The charger supports five adjustable current levels: 10A, 15A, 20A, 25A, and a maximum of 28A, allowing you to optimize charging speed based on your battery's C-rate and capacity.

Q: What is the best way to maintain high-energy-density UAV batteries?

Use a professional balance charger like the UP2800-14S to ensure cell uniformity, avoid deep discharges, store batteries at a recommended storage voltage, and always operate within the specified temperature range (-20℃ to 60℃).