Features: Brand new and high quality Maximize Battery Durability Ensure your batteries last longer with this lithium ion battery charging board, preventing overcharging and discharging. Advanced Safety Features Equipped with an advanced chip, this board provides multiple safety functions like short circuit prevention, overcurrent control, and secure voltage regulation. Suitable for Various Users Whether you're a manufacturer, a DIY hobbyist, or an electronic engineer, this board is perfect for anyone using lithium ion batteries. Versatile Applications From wireless communication devices to portable electronics, and even power tools, this board ensures the stability and security of your batteries in different scenarios. Unleash Your Creativity With this lithium ion battery charging board, confidently explore new possibilities in your projects while keeping your batteries secure. Specifications: Name:Circuit Board Material: metal /plastic Applicable Model: DCB609 Circuit Board PCB For 20V 60V FlexVolt lithium Battery DCB612 Package Includes: 1x Circuit Board note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you.