XCell Performance Alkaline 9V Block Battery 6LR61 (1 pc, Blister)

When your smoke detector chirps in the hallway at 3 a.m., or your multimeter goes dark mid-diagnosis, you need a battery that delivers instantly and lasts. The XCell Performance Alkaline 9V Block Battery (6LR61) is built for exactly those moments—powering everyday devices with dependable, mercury-free energy. Supplied in a single blister pack, it's the practical choice for households, workshops, and professional toolkits.

Key specifications

• Battery type: Alkaline (Zinc-Manganese Dioxide)
• Size: 9V Block (PP3 / 6LR61 / 1604A)
• Nominal voltage: 9 V
• Typical capacity: 550 mAh
• Rechargeable: No
• Number of batteries included: 1
• Terminal type: Snap connector
• Packaging: Blister pack
• Shelf life: Up to 5 years
• Operating temperature: -20°C to +54°C
• Mercury-free, cadmium-free, lead-free

Why choose it

This block battery delivers steady 9V output for smoke alarms, carbon monoxide detectors, multimeters, wireless microphones, and other general-purpose devices. Its alkaline chemistry offers a long shelf life and reliable performance in a wide temperature range, so it's ready when you need it. The snap connector ensures a secure fit in compatible equipment, and the blister pack keeps the battery fresh until first use.

Ideal use cases

• Smoke and CO detectors in homes and offices
• Digital multimeters and test instruments
• Wireless microphones and audio transmitters
• Remote controls and electronic toys
• Backup power for small devices

Good to know

XCell Performance batteries are manufactured without mercury, cadmium, or lead, making them a responsible choice for your devices and the environment. The 6LR61 designation indicates a six-cell alkaline construction, providing stable voltage throughout its service life. Store in a cool, dry place to maximize shelf life.