

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The DURACELL U.S.A. DURMN16RT4Z is a CopperTop alkaline 9-volt battery sold in a pack of four. Each cell delivers stable, long-lasting power for common household and light-commercial devices. Duralock Power Preserve Technology keeps unused batteries charged for up to 5 years in storage, making this pack a practical shelf-stock item for facilities, service vans, or job sites. The alkaline chemistry provides dependable energy output across a wide range of low- to moderate-drain devices. Electricians, HVAC techs, and facility maintenance personnel commonly stock 9-volt batteries for smoke detectors, programmable thermostats, clamp meters, and similar equipment.
This battery pack is suited for residential and light-commercial applications. Compatible devices include toys, remote controls, flashlights, clocks, and radios. The 9-volt form factor is also widely used in smoke and carbon monoxide detectors, wireless sensors, and portable test instruments found on trade job sites. The pack-of-four format reduces restocking frequency and is sold as a single unit of measure.
Designed as a standard 9-volt alkaline replacement battery compatible with any device requiring a 9V alkaline cell, including toys, remote controls, flashlights, clocks, radios, and similar low- to moderate-drain devices.
Insert the battery by aligning the positive and negative terminals with the device contacts — the snap connector is keyed to prevent reverse installation on most 9-volt battery compartments. Before replacing a battery in a smoke detector or carbon monoxide detector, test the new cell with a battery tester or multimeter set to DC volts. Dispose of spent alkaline batteries in accordance with local regulations. Do not attempt to recharge non-rechargeable alkaline cells.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!