9V ORIGINAL HW HIGH QUALITY BATTERY (5 pieces) comes with its own battery clip, which may be used to power LEDs. Other devices that require a 9V battery. Electronic Toys, Clocks, Walkie-Talkies, Smoke Alarms, Handheld Test Equipment, Digital Instruments, Transistor Radio, and Other Electronic Devices. Before being dispatched, every product is thoroughly tested. This battery has a large capacity and can be used in a variety of electronic gadgets. All development boards are compatible. High Power Long Life Batteries HIW 6 F 22 9 Volts (3 Pcs) .This 9V First-Watt Battery is a high-capacity, low-cost alternative for a variety of electronic equipment.