Maximize your device's performance with the Samsung 50E 21700 battery, featuring an impressive 5000mAh capacity and a 9.8A continuous discharge rate. This battery is engineered for longevity and power, making it ideal for high-energy applications such as electric vehicles, large scale energy storage, and other demanding electronic devices. With Samsung's advanced technology, the 50E battery offers not only long duration but also reliability under various operational conditions. Please note this is a button top protected 18650 battery and it is longer than a standard flat top 18650 battery. The PCB offers protection from over charge, over discharge, over current, and short circuit. This cell has an additional outer wrapper and insulator which must not be removed. Massive Energy Capacity: 5000mAh to support extended usage times, perfect for energy-intensive applications. High Discharge Rate: Delivers a 9.8A continuous discharge, providing the power needed for high-performance electronics. Robust Cycle Life: Offers excellent longevity with up to 500 cycles while maintaining at least 80% of its rated capacity. Optimal Performance: Operates efficiently across a wide temperature range from -20°C to 60°C, suitable for various environments. Safety Features: Built-in mechanisms for overcharge, over-discharge, and over-current protection ensure safe and reliable operation. SPECIFICATIONS Manufacturer: Samsung SDI Model: INR21700-50E (50E) Size: 21700 Positive Terminal: Button Top Nominal Capacity: 5000mAh Continuous Discharge Rating (max): 9.8A Maximum Continuous Nominal Voltage: 3.6V Maximum Voltage: 4.2V Discharge cut-off Voltage: 2.65V Protected: Yes, PCB. Rechargeable: Yes Approx. Dimensions: 21.1mm x 74.5mm Approx. Weight: 68.7g Country of Origin: Republic of Korea Data Specification Sheet: Samsung 50E Datasheet