The Samsung INR21700-50S lithium-ion battery is your ultimate power solution, designed to deliver reliable energy for a range of electronic devices. With a robust capacity of 5000mAh and a maximum discharge current of 35A, this battery ensures extended performance and dependability. Operating at a rated voltage of 3.6V to 3.7V ensures consistent energy delivery, while its charging cycle termination voltage of 4.20V ± 0.05V enhances safety. To maintain optimal performance, avoid discharging below 2.5V. Its compact design (21.25mm diameter, 70.62mm height) and flat top make it perfect for seamless integration into your devices. Choose the Samsung INR21700-50S for unparalleled reliability and longevity in your gear!