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Designed for a variety of devices, these Duracell MN1604B2Z 9V batteries deliver reliable power. Designed for a variety of devices, these Duracell MN1604B2Z 9V batteries deliver reliable power.
A: 8 years ago
A: no
Customers are pleased with the battery life and overall performance of the 9V Batteries (2-Pack). Many feel the price is good, and appreciate the power and dependability, especially in devices like fire alarms. The brand is also a factor for some customers. However, a few customers have noted issues with corrosion.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Designed for a variety of devices, these Duracell MN1604B2Z 9V batteries deliver reliable power. Designed for a variety of devices, these Duracell MN1604B2Z 9V batteries deliver reliable power.

Energizer MAX 9V Alkaline Batteries are all about long lasting power for your everyday devices. Made to last, not to leak, these Energizer batteries fuel the technology that helps you live, work and play. Use these Energizer 9 volt batteries to power a variety of everyday gadgets and household items, whether you need smoke detector batteries, remote control car batteries, or 9V batteries for your child's favorite toys and games. With a shelf life of up to 5 years, these batteries are ready to keep your devices operating when you need them most. Depend on Energizer MAX 9 volt alkaline batteries to fuel your everyday electronics, whether you're at home, work or play.

Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.

Power the devices you love with Energizer MAX Alkaline AA Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need remote batteries, clock batteries, or backup batteries for your child's favorite toys and games. Energizer's #1 longest-lasting MAX, these double A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these AA Energizer MAX Batteries are fully used. With a shelf life of up to 12 years in storage, these long lasting batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AA Batteries to power your everyday electronics.
| Pros for Duracell - 9V Batteries (2-Pack) | |||
|---|---|---|---|
| Battery Life, Overall Performance, Price, Power, Brand | Battery Life, Overall Performance, Price, Brand, Power | Battery Life, Overall Performance, Price, Availability, Ease of use | Battery Life, Overall Performance, Price, Brand, Power |
| Cons for Duracell - 9V Batteries (2-Pack) | |||
| Corrosion | Leakage | Leakage | Leakage, Packaging, N/A |