Brand: BOHYENERGY Product: Batteries Size: 67*18mm Rated Voltage: 3.7V Charging Temperature Range: 0~45C Discharging Temperature Range: -20~60C Warranty Period: 1 Year Cycle Life: 500 cycles Posted on sale?2025.01.03 About this item: BOHYENERGY Batteries are high-quality, reliable power sources designed to meet the demands of various electronic devices. With a rated voltage of 3.7V, these batteries are perfect for powering a wide range of electronic and electrical instruments. Built to last, they offer impressive durability with a cycle life of up to 500 charging and discharging cycles, ensuring long-term performance. The batteries perform well across a wide temperature range, from -20C to 60C during discharge and 0C to 45C during charging, making them versatile for use in different environments. Designed for consistent and efficient power delivery, the BOHYENERGY Batteries provide long-lasting energy, exceptional reliability, and multiple certifications to guarantee safety and performance. With a one-year warranty, these batteries offer both peace of mind and excellent value.