400 Wh/kg Energy Density Meets a 3.85 V High-Voltage Platform

At Mindway, we continuously push the boundaries of lithium battery technology to meet the evolving demands of aerospace and unmanned systems. Today, we are pleased to introduce our MWUHD400 high-energy lithium cell, designed specifically for applications where energy density, system voltage, and cycle stability matter most.

Technology Highlights

Ultra-High Energy Density
The MWUHD400 cell delivers a typical capacity of 41.8 Ah with an approximate weight of 400 grams, achieving an energy density close to 400 Wh/kg. This enables UAV designers to significantly extend flight endurance without increasing payload mass—an essential advantage for long-range and long-loiter missions.

High-Voltage Platform (3.85 V Nominal)
With a nominal voltage of 3.85 V and a charge cut-off voltage of 4.4 V, this cell supports higher system voltage architectures. Compared with conventional 3.6–3.7 V platforms, higher voltage translates into:

• Improved power efficiency

• Reduced current at the same power level

• Lower thermal stress at the system level

This makes the cell particularly suitable for high-voltage UAV battery packs and advanced power systems.

High Discharge Capability
It supports a continuous discharge rate up to 3C (123 A), providing stable output during high-power phases such as takeoff, climb, or maneuvering.

Long Cycle Life for Operational Reliability
Under standard conditions, the MWUHD400 cell achieves ≥500 cycles 80%. This balance between ultra-high energy density and cycle durability helps reduce total cost of ownership for professional and industrial users.

Designed for Real-World UAV Applications

Thanks to its electrical and mechanical characteristics, the MWUHD400 cell is well suited for:

• Fixed-wing UAVs requiring extended flight time

• Long-endurance surveillance and mapping platforms

• High-voltage battery packs for professional UAV systems

• Weight-sensitive aerospace and special mission applications

The cell also demonstrates strong environmental adaptability, operating across a wide temperature range and passing vibration and drop safety tests, ensuring reliability in demanding operating conditions.

At Mindway, we believe battery performance should enable system innovation—not limit it. The MWUHD400 is another step toward lighter, longer-flying, and more efficient unmanned platforms.

If you are developing next-generation UAVs or high-voltage battery systems and would like to explore customization or integration support, feel free to connect with us.

Mindway — Advanced Energy Solutions for Aerospace and Unmanned Systems

📧 Contact: sales@mindwaytech.cn

🌐 Website: mindwaybattery.com

📞WhatsApp: +86 18971062394