Alkaline 9V battery GP Battery 6LR61 (ULTRA+) — single cell

GP Battery 6LR61 (ULTRA+) is a single-cell alkaline 9V battery supplied as one unit for direct replacement or spare use. It is designed to deliver standard alkaline performance for devices that require a 9-volt power source, including smoke detectors, multimeters, portable radios and other household or professional electronic devices. The single-cell format simplifies stocking and replacement when only one battery is needed.

Advantages

The GP Battery 6LR61 (ULTRA+) offers reliable alkaline chemistry with stable voltage output during typical discharge periods and a shelf-stable design for convenient storage. Its single-cell packaging allows easy handling and immediate installation without needing to open multi-packs. The battery is compatible with common 9V battery terminals and provides predictable performance in low- to moderate-drain devices.

Suitable for

• Smoke and carbon monoxide detectors
• Handheld multimeters and test equipment
• Portable radios and audio devices
• Wireless microphones and small transmitters
• Toys, clocks, and remote controls that require 9V cells

Key specifications

• Chemistry: Alkaline
• Nominal voltage: 9 volts
• Form factor: 9V rectangular (6LR61 / 9V size)
• Single-cell packaging: one battery per package
• Typical use: low- to moderate-drain devices

How to use

Before installing, check the device manual for battery orientation and replace only when the device indicates low battery or according to maintenance schedules. Align the battery terminals with the device connector and press firmly until the terminals are fully seated. Dispose of used alkaline batteries according to local regulations or recycling programs. Store unused batteries in a cool, dry place away from metal objects that could short the terminals.

Usage recommendations

For devices that require uninterrupted operation such as smoke detectors, replace the 9V alkaline cell at the intervals recommended by the device manufacturer and test the device after replacement. For precision measurements, consider confirming meter calibration after battery replacement to ensure stable readings.