400Wh/kg Semi-solid State Battery 5-10C High Discharge Rate 50Ah Drone Battery Cells

Product Introduction

The 400Wh/kg Semi-solid State Battery represents a revolutionary leap in energy storage technology, balancing exceptional performance, enhanced safety, and practical scalability for diverse high-demand applications. As a cutting-edge semi-solid state battery, it features a hybrid electrolyte system with only 5% liquid content, combining the ion conductivity of traditional electrolytes with the stability of solid components to achieve an industry-leading energy density of 400Wh/kg. This breakthrough enables devices and vehicles to achieve longer runtime without increasing battery size or weight—critical for electric mobility and portable power needs.

With a cycle life exceeding 800 times, it maintains reliable performance through repeated charge-discharge cycles, while supporting ultra-fast charging that delivers 400km of range in just 12 minutes for electric vehicles. Designed to operate in extreme temperatures (-30℃ to 60℃), this semi-solid state battery outperforms conventional lithium-ion batteries in both cold and hot environments, with a low self-discharge rate of less than 1% per month. Whether powering electric vehicles (EVs) for over 1000km of range, enabling extended flight for eVTOLs, supporting grid-scale energy storage systems, or enhancing the runtime of consumer electronics, the 400Wh/kg Semi-solid State Battery sets a new standard for energy density, safety, and versatility in advanced energy storage.

Product Features

• Industry-leading energy density: 400Wh/kg enables longer runtime and reduced battery size for various applications
• Hybrid electrolyte system: 5% liquid content balances ion conductivity and structural stability for optimal performance
• Exceptional cycle life: Over 800 charge-discharge cycles for long-term reliability and cost-effectiveness
• Ultra-fast charging capability: 12-minute fast charge delivers 400km range for electric vehicles
• Wide temperature adaptability: Operates reliably from -30℃ to 60℃, suitable for extreme climate conditions
• Enhanced safety: Passes 360° pin puncture test, resistant to 1000℃ high temperature and 80-ton side pressure
• Low self-discharge rate: Less than 1% per month, ideal for long-term energy storage applications
• High volume energy density: Exceeds 820Wh/L for efficient space utilization in compact devices
• Scalable design: Compatible with automotive, aerospace, energy storage, and consumer electronics platforms

Product Specification Table

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Brief Description

• Product: 400Wh/kg Semi-solid State Battery
• Energy Density: 400Wh/kg
• Cycle Life: ≥800 Cycles
• Fast Charging: 12 Minutes (400km EV Range)
• Operating Temperature: -30℃~60℃
• Liquid Content: 5%
• Volume Energy Density: ≥820Wh/L
• Self-discharge Rate: ＜1%/Month
• Safety: 360° Needle Puncture Test Passed

Application Areas

The 400Wh/kg Semi-solid State Battery is engineered for high-performance energy storage across multiple sectors, including:

• Electric Vehicles (EVs) Power: Powers passenger cars, SUVs, and commercial vehicles with over 1000km CLTC range
• eVTOL & Urban Air Mobility: Enables extended flight time (up to 48 minutes) for electric vertical takeoff and landing aircraft
• Grid-scale Energy Storage: Supports wind, solar, and distributed microgrid systems with long cycle life and low self-discharge
• Consumer Electronics: Enhances runtime for smartphones, laptops, drones, and AI wearables with compact design
• Specialty Vehicles: Powers high-performance electric sports cars and off-road vehicles requiring fast charging and extreme temperature resistance
• Marine & Aerospace: Provides reliable energy storage for electric boats, drones, and lightweight aerospace applications
• Emergency Backup Systems: Delivers stable power for medical equipment, data centers, and critical infrastructure