Easy to Use: This battery holder is designed with wiring terminals, ready to use upon arrival, no need for soldering. It's an upgraded version with a three-layer thickened base plate, nominal current of 5A and maximum current of 10A. The interface includes A+/A- for current wiring and V+/V- for voltage wiring.Versatile Compatibility: The Battery Organizer is suitable for various types of batteries including 32650, 26650, 18650, AA, AAA. It's a versatile tool that caters to your diverse needs.Material: The Battery Tester is made from metal material that ensures durability and longevity. It's built to withstand regular use while maintaining its functionalityDimensions: The Battery Storage Holder measures approximately5.71inchx1.57inchx1.50inch in size which is compact enough for easy storage yet large enough to hold various battery sizes securely.Package Includes: Each package comes with aBattery Holderand two connection wires with two banana plug included ensuring you have everything you need right out of the box. Specification: 14.5cmx4cmx3.8cm/5.71inchx1.57inchx1.50inch Package Includes: 1Battery Holder2 Connector Cables2 Banana Plug Note: Please allow slightly errors 1-2cm differences due to manual measurement.