Customer Ratings & Reviews

Energizer and Duracell are the best batteries money can buy. I just wish Best Buy had larger mega packs of them.

We love a good battery, this worked great for the controller for a toy

Use this battery for a toy and battery life last long. Nice packaging too by energizer.

changing out battery in fire detector always use since it lasted a whole year if not longer. great staying power

My experience is that Energizer battery is qualitatively superior than Duracell and lasts longer without damaging the product.

I purchased these for my sons remote control CSR controller and haven't had any issues. The battery lasts a while.

I like to keep 9V batteries in the house as I have several things that I use them for apart from my Fire Alarms.

They work great. I wish they sold a single pack because for what I use it for one lasts forever.

I rarely need 9V batteries, but when I do, I make sure I get the Energizer brand because they are dependable.

Eveready Energizer Alkaline batteries are tried and true and one of the top quality consumer batteries on the market.

9 volt batteries were great. They were easy to install.

Great set of batteries. They exceded my expectaions.

These are exceptionally long-lasting batteries. I would highly recommend them for all of your 9-volt needs!

Very reliable battery last longer than other brands . I Use it for smoke alarms and kids toys .

Good battery for your smoke detector, will not leak.

Used for my smoke detectors. Batteries would last longer a year, although I replace as recommended each year.

I was researching the most powerful batteries and I reviewed this brand of battery. I made the right decision.

God batteries. Better to buy quality than the generics for important items. This went into our smoke detector. Still working.

Always use energizer; other brands can be so, so on duration. Never any issues for lasting. Never had an Energizer leak acid.

Best batteries ever! I use it for co2 detectors.. and works and last long time..