400Wh/kg 3C 6S 62000mAh Solid State Lithium Battery

Product Features

Ultra-High Energy Density

400Wh/kg significantly extends flight time for large industrial drones while reducing overall weight.

Solid State Technology

Enhanced thermal stability and safety compared to conventional LiPo batteries, reducing thermal runaway risk.

Long Cycle Life

Hundreds of charge/discharge cycles for lower operating costs.

Parameter Property

Packing and Delivery

Secure Individual Packaging – Each battery is wrapped in anti-static material and cushioned with shock-absorbing foam inside a reinforced carton to prevent damage during transit.

Compliant with Transport Regulations –Certified with MSDS for safe air and sea freight.

Hazard Labeling – Each package is clearly marked with lithium battery hazard warnings and terminal insulation.

Shipping Options – Express air freight for urgent or sample orders; sea freight for bulk shipments. Door-to-door delivery available.

Fast Processing – Orders are processed within 2–3 business days after payment confirmation.

Tracking & Support – Tracking number provided upon shipment, with full logistics support until delivery.

Our factory

KNS operates a modern manufacturing facility spanning over 3,000 square meters, equipped with five advanced production lines and capable of producing more than 5,000 battery units per day. Our team of over 200 dedicated employees includes three professors and more than 20 research engineers, ensuring that every battery benefits from deep technical expertise and rigorous quality control. We hold ISO9001:2015 certification, and our production processes adhere to strict international standards. From raw material inspection to finished product testing, every step is carefully managed to deliver consistent, highperformance solidstate batteries. Our factory is not just a production site – it is the foundation of our promise to provide reliable, Agrade power solutions to drone professionals worldwide.

Why Choose KNS

Industry-Leading Energy Density – 400Wh/kg delivers unmatched flight time for large industrial drones without adding weight.

High Power & Large Capacity – 62Ah capacity with 10C continuous discharge, perfect for heavy-lift hexacopters, octocopters, and professional UAVs.

Solid State Safety – Advanced solid state technology provides superior thermal stability, significantly reducing the risk of thermal runaway compared to traditional LiPo.

Proven Performance in Demanding Applications – Trusted by drone operators for cargo delivery, agricultural spraying, infrastructure inspection, and long-endurance surveillance.

Factory Direct Hot Sale – Competitive pricing with strict quality control and ISO-compliant production.

Customization Available – OEM/ODM support for connectors, size, voltage, and capacity to meet your specific drone requirements.

Global Compliance & Shipping – UN38.3, CE, RoHS certified. Secure packaging with express air or sea freight options.

Dedicated Technical Support – Expert assistance for drone integration, tuning, and after-sales service.