DIANN 4pcs 9V Battery Holder with ON/Off Switch 9V Battery Case with Switch 9V Battery Case Holder with Cover Storage Case Holder with 2.1x5.5mm DC Power Plug
9V Battery Holde with 2.1x5.5mm DC Power Plug: Output Voltage:9V
High Quality:9V Battery Holder Adopts Impact Resistant & Flame-Retardant ABS and Copper, Professional Made,Lightweight and Convenient to Carry
9V Battery Holder with 2.1x5.5mm DC Power Plug:9V Battery Holder are Come with 2.1x5.5mm DC Power Plug,Plug and Play
How to USE:Slide the Cover to Open and Close,Convenient to Install and Replace Battery
Application: 9V Battery Clip 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