Features • Voltage Stabilization Assurance: Effectively stabilizes voltage levels to minimize battery waste, ensuring reliable and consistent performance for your electronic components • Long Lifespan Durability: Supports up to 1 million charge/discharge cycles or 10 years of DC operation, featuring a resistance and active monomer balance function for enhanced longevity • User-Friendly Installation: Designed for simplicity, this module is easy to install and operate, allowing for a hassle-free experience even for beginners • Robust Replacement Option: Ideal for replacing old or damaged relay modules, constructed from sturdy PCB material for increased durability and reliability in your projects • Compact and Lightweight Design: Small size and lightweight construction make this protection board convenient to carry and use, perfect for on-the-go applications and practical for everyday needs Features: 1、Can stabilize the voltage and reduce battery waste, have stable and excellent performance. 2、Up to one million charge？discharge cycle life or 10 years DC, with resistance or active monomer balance function. 3、Have humanized design, simple , easy to install, convenient to use and operate. 4、Can be used to replace old or damaged relay module, made of PCB material, sturdy and . 5、Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. Specification: Item Type: Super Capacitor Balance Protection Board Material: PCB Specification: Maximum Charging Voltage: 3V (single) Maximum Charging Current (A): Unlimited (this current is related to the discharge current of the super capacitor) Maximum Discharge Current (A): Unlimited (this current is related to the discharge current of the super capacitor) Minimum Discharge Voltage: 0.1V Single Unit Balance Starting Voltage: 2.65V Balance Start Voltage Error: + 0.25% Single Balance Start Display: Red LED light is on Single Balance Current: Less than 1A DC Resistance: 8M Operating Temperature Range: -40 to 85℃ Storage Temperature Range: -40 to 85℃ Size: Approx. 231 x 36mm / 9.1 x 1.4in 5 Strings: 360F/400F/500F/ 650F/700F Package List: 1 x Super Capacitor Balance Protection Board Note: Please use within the parameter range. Package List 1 x Super Capacitor Balance Protection Board