Features Voltage Stabilization Assurance: Effectively stabilizes voltage levels, reducing battery waste while ensuring consistent and excellent performance in your applications Long Lifecycle Durability: Offers up to 1 million charge/discharge cycles or 10 years of reliable operation, thanks to its advanced resistance and active balancing features User-Friendly Design: Simplifies installation and operation with a humanized design, making it easy for anyone to set up without hassle Sturdy Replacement Option: Constructed from high-quality PCB material, this module serves as a reliable replacement for old or damaged relay modules Compact and Lightweight: Designed for portability, this small and lightweight module is convenient to carry and use whenever needed 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: L 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