Professional 18650-3S Li-ion Battery for Drones & High-Demand Applications
Ultra-high capacity 2600mAh with stable 11.1V output ensures prolonged flight time and consistent performance for drones, RC models, and power tools. Premium polymer lithium-ion cells feature enhanced thermal stability and low internal resistance, minimizing voltage drop under heavy loads for industrial-grade reliability. Precision laser-welded nickel strips and multi-layer PCB protection prevent overcharge, over-discharge, and short circuits, meeting strict safety standards for commercial use. Customizable discharge rates (15C-30C) adapt to high-performance UAVs, medical devices, and portable energy storage systems requiring lightweight, compact power solutions. Direct factory pricing with bulk discounts—ideal for OEMs, wholesalers, and tech startups seeking cost-effective, aviation-grade batteries without compromising cycle life (500+ charges).