Build quality is good for the price. The battery holder does not fit a protected 18650 cell. It holds the battery in place and provides a solid fix for your DIY projects. Unlike other holders the battery does not come out easily which is a big plus. I tested the wires and connections with my UNI-T multimeter and on a LED light, it works just as I expected. The leads have about 3mm of wire exposed. They were perfect for my projects, I will definitely order more. Great purchase and very inexpensive.

Build quality is good for the price. The battery holder does not fit a protected 18650 cell. It holds the battery in place and provides a solid fix for your DIY projects. Unlike other holders the battery does not come out easily which is a big plus. I tested the wires and connections with my UNI-T multimeter and on a LED light, it works just as I expected. The leads have about 3mm of wire exposed. They were perfect for my projects, I will definitely order more. Great purchase and very inexpensive.

Build quality is good for the price. The battery holder does not fit a protected 18650 cell. It holds the battery in place and provides a solid fix for your DIY projects. Unlike other holders the battery does not come out easily which is a big plus. I tested the wires and connections with my UNI-T multimeter and on a LED light, it works just as I expected. The leads have about 3mm of wire exposed. They were perfect for my projects, I will definitely order more. Great purchase and very inexpensive.

Good 18650 battery holders, holds battery very tight, it is hard to remove the battery from the holder, but it is good! I use them for powering bread-boards. I soldered LED pins to the ends of leads.

Good 18650 battery holders, holds battery very tight, it is hard to remove the battery from the holder, but it is good! I use them for powering bread-boards. I soldered LED pins to the ends of leads.

Good 18650 battery holders, holds battery very tight, it is hard to remove the battery from the holder, but it is good! I use them for powering bread-boards. I soldered LED pins to the ends of leads.