Pack of 10 plastic radiating battery holders for 18650 batteries, 4 x 5, 18.4 mm

The 18650 type battery holder is essential for high-end battery combinations. It can withstand high drops, offers high-strength support, easy heat dissipation, and provides convenient, fixed, and flexible combination. Suitable for imported battery combinations. This professional battery holder replaces traditional adhesive, offering convenient combination and a more secure connection, as well as easier battery maintenance. With a card slot on the edge, all sizes can be joined, ensuring a firm and strong fit, eliminating the need for vibration testing of other connected devices.