For smoke detectors, carbon monoxide monitors, and two-way radios to work they typically need a 9V battery or two. Large flashlights and remote-controlled cars also tend to use this size of battery, too. 9 volt batteries aren't very common, but because of what they power it is important to keep some handy. Here are some of out favorites.
Balance between quality and value
Batteries can get expensive fast, especially if you're buying them regularly. Amazon Basics makes that a little easier on your wallet by delivering a stellar product for a fantastic price. You get eight batteries in this pack that will last for a very long time.
Power that goes on and on
When picking up batteries, you want to snag an option from a brand you can trust. Energizer delivers an excellent product that will ensure your technology works as intended. You get four batteries for a great price, and they're good for five years, even when in storage. Whether you need to power a flashlight or a smoke detector, you'll be good to go.
Minimum power with a lot of punch
Sometimes you only need one or two batteries to get the job done. This 2-pack of Energizer Max batteries ensures that you'll get what you need without spending any extra money along the way. You can also opt to snag a 4-pack of batteries if you want to get a new battery for each smoke detector in your home.
Power forever and ever
Buying batteries will inevitably create waste. If you're looking for a way to be more ecologically friendly, and cut down on your waste, picking up some rechargeable batteries is the way to go. This 4-pack of batteries from LP also includes a charging bay, so it has everything you need to ensure you have a 9v battery when you require it. You can also purchase additional batteries that are compatible with the charging bay.
Power at the ready
There are times when it's easier to buy items in bulk, and that includes batteries. You can snag a 24-pack of energizer max 9V batteries for a great price, and it means that you won't need to pick up any more for quite a while. These batteries have a shelf life of 5 years, making it an excellent choice for folks who like to prepare for a rainy day.
Batteries are used in all sorts of items in our modern world, from flashlights to smoke detectors. When you want a quality battery that will power your devices safely, the best option for 9V batteries is Amazon Basics 9 Volt Everyday Alkaline Batteries. You get four batteries, and they'll last for up to five years if stored.
If you prefer a rechargeable option, then check out LP 9V Rechargeable Battery Charger Pack, 4-Pack Batteries. You get four 9V batteries and a recharge bay, so you always have a charged battery when you need it.