6-Slot 18650/21700 Battery Holder for 8.4V/12V Devices - Solder-Free Mobile Charger and Bicycle Light Power Supply

This versatile battery holder is designed to accommodate up to six 18650 or 21700 batteries, providing a convenient and solder-free solution for powering 8.4V or 12V devices. Ideal for applications such as mobile chargers and bicycle lights, it offers easy installation and removal of batteries, ensuring quick and efficient power management. Its compact design makes it portable and suitable for various outdoor and indoor uses, while the secure fit ensures stable and reliable performance. With its user-friendly design, this battery holder is perfect for both tech enthusiasts and everyday users seeking a reliable power supply solution. Certified product: CE Use: Bicycle headlight power supply, fishing power supply, outdoor sports modification, power bank use, charger Manufacture country: China Instructions included: No