Efest 18650 Batteries

About

Efest 18650 batteries are high-drain lithium-ion rechargeable cells engineered for commercial, industrial, and consumer applications where stable voltage output, high discharge rates, and long cycle life are critical. Manufactured by Efest Power , these batteries are optimized for electric vehicles, energy storage systems, flashlights, power tools, and battery packs . With capacities ranging from 2000mAh to 3500mAh and continuous discharge rates up to 35A , Efest 18650 batteries offer a cost-effective, reliable solution for high-performance power applications . Technical Specifications Nominal Voltage: 3.6V – 3.7V Fully Charged Voltage: 4.2V Discharge Cutoff Voltage: 2.5V – 3.0V Capacity Range: 2000mAh – 3500mAh , depending on the model Continuous Discharge Rate (CDR): 10A – 35A , depending on the model Cycle Life: 300 – 1000+ cycles , based on charge and discharge conditions Operating Temperature Range: -20°C to 60°C Efest 18650 Battery Models & Performance ✔ Efest 18650 2500mAh (20A CDR) – Optimized for flashlights, tactical gear, and industrial tools . ✔ Efest 18650 3000mAh (30A Peak) – High-performance cell for battery packs, power tools, and energy storage . ✔ Efest 18650 3500mAh (10A CDR) – Designed for low-to-moderate drain devices needing extended runtime . Industry Applications for Efest 18650 Batteries ✔ Electric Vehicles & Energy Storage – Used in EV battery modules, e-bike packs, and renewable energy storage systems . ✔ High-Output Flashlights & Tactical Equipment – Provides consistent power for LED lighting and security systems . ✔ Medical & Industrial Devices – Found in portable monitoring systems, diagnostic tools, and automation devices . ✔ Aerospace & Robotics – Suitable for high-efficiency robotics, drones, and aerospace-grade battery packs . ✔ Custom Battery Packs & Engineering Projects – Popular among DIY builders, large-scale manufacturers, and industrial developers . Why Choose Efest 18650 Batteries from IMR? ✔ Trusted M