Lishen 18650 Batteries

About

Lishen 18650 batteries are high-drain lithium-ion rechargeable cells engineered for industrial, commercial, and consumer applications requiring stable voltage output, long cycle life, and consistent power delivery . Manufactured by Tianjin Lishen Battery Co., Ltd , one of China’s largest battery manufacturers, these cells are optimized for electric vehicles, energy storage systems, flashlights, power tools, and custom battery packs . With capacities ranging from 2000mAh to 3500mAh and continuous discharge rates up to 30A , Lishen 18650 batteries provide a cost-effective, reliable solution for both custom battery builders and industrial manufacturers . 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 – 30A , suitable for high-drain devices Cycle Life: 500 – 1500+ cycles , depending on charge and discharge conditions Operating Temperature Range: -20°C to 60°C Lishen 18650 Battery Models & Performance ✔ Lishen LR1865SF (2500mAh, 20A CDR) – Optimized for high-performance flashlights, power tools, and industrial equipment . ✔ Lishen LR1865SD (2600mAh, 10A CDR) – Designed for low-to-moderate drain applications, backup power, and consumer electronics . ✔ Lishen LR1865SK (3000mAh, 15A CDR) – Engineered for EV battery modules, e-bikes, and energy storage systems . Industry Applications for Lishen 18650 Batteries ✔ Electric Vehicles & Energy Storage – Used in EV battery modules, e-bike packs, and industrial power banks . ✔ High-Output Flashlights & Tactical Equipment – Provides reliable, high-drain power for LED lighting and security gear . ✔ Medical & Industrial Devices – Found in portable diagnostic tools, monitoring systems, and automation devices . ✔ Aerospace & Robotics – Suitable for high-efficiency robotics, drones, and aerospace-grade battery packs . ✔ Custom Battery Packs & Engin