2×18650 battery holder without a cover

The 2×18650 Battery Holder without Cover is a convenient and reliable solution for mounting two 18650 rechargeable batteries in series or parallel configurations. Designed without a protective cover, it allows easy access for battery insertion and replacement, making it perfect for DIY electronics and portable power projects.

This holder features spring-loaded contacts to ensure stable electrical connection and minimal voltage drop. It is commonly used in battery packs, flashlights, Arduino/ESP32 projects, robotics, and other battery-powered devices. Its compact and durable plastic design provides a lightweight and dependable solution for various applications.