BestTong 7 PCS Black Shell 1.5V 2 x AAA Battery Storage Holder Case Container Cell Box This battery box holder with wire connector, fit for 2 x 1.5V AAA batteries. Designed for 2 x 1.5V AAA Battery(Batteries are NOT included). With spring clip design, you can easily to put the battery in it. Each battery holder body measures about: 6.2 x 2.5 x 1.5cm/ 2.4" x 1" x 0.6"(L*W*H) Note: Please do not separate, maintain, or refit the product.The wires are thin, and the structure of this product is only fit for very small current load, DO NOT connect it to a load that will cause large current, stop using this product if the wires are hot.