Sinowatt 18650 Batteries

About

Sinowatt 18650 batteries are cost-effective lithium-ion rechargeable cells , designed for battery packs, industrial applications, energy storage systems, and consumer electronics . As an emerging manufacturer of high-performance lithium cells , Sinowatt provides budget-friendly 18650 batteries with solid discharge performance and long cycle life . With capacities ranging from 2000mAh to 3500mAh , Sinowatt’s lithium-ion technology delivers efficient power output, optimized cycle life, and reliable energy storage , making them a viable alternative to more expensive premium brands . 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 – 25A , optimized for various power needs Cycle Life: 300 – 1000+ cycles , based on charge and discharge conditions Operating Temperature Range: -20°C to 60°C Sinowatt 18650 Battery Models & Performance ✔ Sinowatt SW18650-25SP (2500mAh, 20A CDR) – A reliable high-drain option for flashlights, power tools, and battery packs . ✔ Sinowatt SW18650-30SE (3000mAh, 15A CDR) – A great balance of energy storage and moderate-drain applications . ✔ Sinowatt SW18650-35S (3500mAh, 10A CDR) – Optimized for low-drain applications like solar storage and power banks . Industry Applications for Sinowatt 18650 Batteries ✔ Battery Packs & Energy Storage – Used in solar energy banks, backup power supplies, and UPS systems . ✔ Industrial & Commercial Equipment – Reliable power source for factory automation, security systems, and emergency lighting . ✔ Power Tools & Cordless Equipment – Ideal for power drills, saws, and other battery-operated devices . ✔ Consumer Electronics & Flashlights – Provides stable power for laptops, LED flashlights, and high-performance devices . ✔ Custom Battery Packs & Engineering Projects – A budget-friendly choice for DIY battery builders and profe