OLIREXD 4Pcs 3 AA Battery Holder, ABS 3 Slots x 1.5V AA Battery Case Holder with ON/Off Switch and Extension Wires Leads, Transparent 3AA Battery Case for Micro Controller, LED Projects

About this item

• Specification: The package includes 4pcs 3AA battery holders and 4pcs screw caps (batteries not included). The voltage output of one 3 AA battery holder is 4.5V, 3x1.5V AA battery = 4.5 volt battery holder. The size of AA battery holder is 2.69 x 1.91 x 0.73in
• Fitment: 3 x 1.5V AA battery holder is compatible with 3x1.5V AA battery and can be used as a battery power source for microcontrollers, LED projects. 4.5 Volt AA battery holder can be assembled with your batteries to form power system, meeting diverse power needs
• With Leads: 4.5 Volt AA battery holder is equipped with transparent leads, the length of leads is 12in, the positive or negative poles are clearly and intuitively marked. The lead ends of 4.5V AA battery holder are tin plated and have good electrical conductivity
• With Switch: The back of 3AA battery holder is equipped with switch, allowing you to control circuit on/off without plugging or unplugging battery. Compared with switchless battery box, AA battery holder avoids device standby power consumption and extends battery life
• Screw Cap: 3AA transparent battery holder is equipped with screw cap to seal back cover, which firmly secures 1.5V AA battery and protects internal circuit. 3AA battery case adopts stainless steel spring buckle design, which will not damage the battery electrodes