Elevates your power experience with our 18650 Battery Holder, a detachable Power Sources Case featuring USB C for quick charging, ensuring your devices stay charging on travel.
Can only use the 18650 battery of which positive electrode is flat top.
Tip:18650 batteries are not included in the package, you need to purchase separately.
This Power Sources Shell is for convenience and efficiency, boasting LCD display for power antireverse connection protections, and compatibility with flat head 18650 batteries,not soldering required.
Please pay attention to the direction of the positive and negatives poles.
