Samsung 35E 18650 3500mAh Battery - Protected Button Top

Key Features High-capacity 3500mAh cell optimized for long runtime Protected button top design with integrated PCB 5A continuous output limited by PCB Enhanced safety protection against overcharge, over-discharge, and short circuit Extended length compared to standard flat top 18650 cells Note: This is a button top protected 18650 battery which is longer than a standard flat top unprotected 18650 battery. Overview The Samsung INR18650-35E protected button top battery is engineered for applications requiring extended runtime and enhanced safety. Featuring a 3500mAh nominal capacity and an integrated protection circuit board (PCB), this cell provides controlled output and safeguards against electrical faults. Its button top configuration and added protection components result in a longer overall length than standard flat top 18650 batteries. Applications / Uses Portable power packs High-efficiency lighting systems Electronics requiring protected lithium-ion cells Battery-powered equipment with button top compatibility Low-to-moderate current energy storage applications SPECIFICATIONS Manufacturer Samsung SDI Model INR18650-35E Size 18650 Positive Terminal Button Top Nominal Capacity 3500mAh Continuous Discharge Rating 5A (PCB Limit) / 8A (Cell Rating) Nominal Voltage 3.6V Maximum Voltage 4.2V Discharge Cut-Off Voltage 2.65V Protected Yes (PCB) Rechargeable Yes Approx. Dimensions 18.6mm × 69.8mm Approx. Weight 50.53g Data Specification Sheet Samsung 35E Datasheet