DIANN 8pcs AAA Battery Holder 2pcs 1 Slot 2 3 with Wires 4 Case

Package Contents: 8pcs and 4 Types Battery Holder: 2pcs 1x AAA Battery Holder 1.5V,2pcs 2x AAA Battery Holder 2x 1.5V,2pcs 3x AAA Battery Holder 3x1.5V,2pcs 4x AAA Battery Holder 4x 1.5V High Quality: AAA Battery Holder Adopts Impact Resistant & Flame-Retardant Plastic Material, Professional Made,Lightweight and Convenient to Carry AAA Battery Holder : AAA Battery Holder are Come with Wire End,Wires are Easy to Connect. Red and Black Color for Easy Identification of Polarity;Wire Length: 5.9"/15cm DIY Extension: AAA Battery Holder can be used as a Parallel or Series Battery , Depending On How You Set it Up / Wiring It and Battery Holder with Screw Hole at the Bottom and Wire Preinstalled, Very Easy to Use Application: AAA Battery Holder are Widely Used in Electronic Applications and DIY Small Hobby Projects. You Can Connect Multiple Holders and Batteries in Parallel to Form a New Power Supply System