Pack of 10 2 x 1.5 V 3 V AA Plastic Battery Holder with Case, Connection Cable and On/Off Switch, 2 x AA Battery Holder

Product description: 3V AA plastic battery holder with cover, switch and cable; voltage output: 3V. (Battery is not included)
AA battery holder cable: all AA battery compartment holders with cables that are tin-plated. The black and red two-wire design is great for easy soldering and connecting.
Quality Material The battery holder is made of ABS plastic with nickel plated springs that hold the batteries firmly.
Resonables Design:Metallic spring with pen design for easy installation and convenient for DIY work. Each battery holder comes with a housing cover to keep the battery in place.
Wide Application Ideal for simple DIY charger. Ideal for Arduino boards, microcontrollers, guided projects, toys, also replacement for broken battery holders of many electronic devices.