LUORNG 2PCS 18650 Battery Holder 4 Series Output 14.8V 18650 Battery Holder with Switch and Wire Slot Battery Storage Case for Arduino Board Circuit Experiment and Toy DIY

• The 4-slot 18650 battery compartment is made of high quality PP plastic and metal and features nickel-plated springs to hold the batteries in place, ensuring the durability and reliability of the product. The 4x 3.7V 18650 battery holders have a series output of 14.8 volts and come with a cord for easy installation and use. In addition, the battery compartment is equipped with an extension cord with a self-locking push-button switch for easy connecting or disconnecting of the power supply, making the operation more convenient. The battery box is molded in one piece for light weight and durability. Stainless steel springs and rivets combine to make the springs hard to fall off, making it easy to install and replace batteries. The wing guard design wraps tightly around the battery to ensure that it will not easily fall out while working. Widely applicable: This battery case is suitable for Arduino boards, microcontrollers, micro light-emitting diode projects, circuit experiments, toy DIY and other applications. In addition, it can be used to replace damaged battery holders in many electronic devices with a wide range of uses. Size: 80x75x20mm/3.15x2.95x0.79inch.Package includes:2 x switched 4-slot 18650 battery packs., Manufacturer: LUORNG