Battery Holder Adapter & Converter 6 x 3.3cm / 2.36 x 1.3inch 1 AA,2 AA,3 AA battery to a D battery Converter Case (4Pack)

1.【Battery Holder Converters】The item is a set of 4pcs battery adapter converter cases, which are specially used to connect three AA batteries together for replacing a large D battery. 2.【Adaptation Type】It can convert 3 AA battery to a D battery, also can convert any size AA battery to a size D battery,option to use 1 AA,2 AA or use 3 AA for more capacity. 3.【Environmental Protection】Made of environmental material, harmless to your health,Large strength and strong toughness,large strength and strong toughness. 4.【Applicable Scene】Easy to install and convenient for electric circuit DIY work,perfect for electronics and emergency situations. 【Customer Service】If you're not completely satisfied with the product, please let us know and you'll be offered a best resolution.Absolutely risk -free purchase for you.