9V Alkaline Battery MAXELL Crona 6LR61 (model 4065) for household and professional devices

MAXELL Crona 9V alkaline battery (6LR61) delivers dependable single-use power for a range of household and professional devices. Designed for low-to-medium drain applications, it provides a stable voltage output and long shelf life, making it appropriate for smoke detectors, measuring instruments, remote controls, toys and other equipment that require a 9V cell. The cylindrical rectangular snap connector fits standard 9V battery compartments and is simple to install and replace.

Advantages

The MAXELL Crona 9V alkaline offers consistent voltage under typical use, extended storage life for standby devices and predictable performance in intermittent operation. Its single-use construction requires no maintenance, and the battery is manufactured to provide leak-resistant operation when used within recommended temperature and device conditions. The compact form factor and familiar snap terminals ensure compatibility with most consumer and professional 9V housings.

Suitable for

• Smoke and carbon monoxide detectors
• Multimeters, test instruments and handheld meters
• Remote controls and wireless transmitters
• Portable audio devices, small radios and guitar pedals
• Toys, flashlights and household gadgets

Key specifications

• Chemistry: alkaline
• Nominal voltage: 9 V
• Cell format: rectangular 9V (snap terminal)
• Intended use: single-use disposable battery
• Suitable discharge rate: low to medium drain devices
• Storage: long shelf life when stored at recommended conditions

How to use

Install the MAXELL Crona 9V battery by aligning the snap terminals with the device connector and pressing until the terminals click into place. Ensure the device power is switched off before replacing the battery to avoid short circuits or inaccurate readings in measuring instruments. Observe polarity when inserting the battery; incorrect installation can prevent the device from operating and may cause damage. Replace the battery when the device indicates low power or during routine safety checks for devices such as smoke detectors.

Usage recommendations

Store unused batteries in a cool, dry place away from direct sunlight and heat sources. Remove depleted batteries promptly and dispose of them according to local regulations. Do not attempt to recharge single-use alkaline batteries or expose them to fire. For devices requiring continuous or high current draw, consult device documentation to determine whether a different battery chemistry or a rechargeable solution is more appropriate.