☞Type of battery holder: 2 x 18650 battery holder case (battery not included), with DC plug and ON / OFF switch and cover.
☞Easy installation: High-quality battery holder easy to install and remove, 18650 battery holder with 5.5 x 2.1 mm male DC plug cables for easy connection and no welding is required. with on / off switch.
☞Robust material: Use of tough material, high strength, good toughness, not easy to crack.
☞Wide application: electronic DIY, remote controls, radios, etc., it can also replace many damaged battery holders of electronic devices.
☞Package includes: 5 x 18650 battery holder.