PKCELL 9V Dry Battery (100 Count)– Ultra Long-Lasting 9 Volt Carbon Zinc Battery, 3-Year Shelf Life, Leak-Proof 9V Battery for Smoke Detectors

The PKCELL 9V Carbon Batteries come in a 10-pack, providing a reliable power source for smoke detectors, toys, and household gadgets. These batteries are designed with a 10-year shelf life, making them perfect for long-term storage without worrying about losing charge. They deliver steady, long-lasting performance, especially in low-drain devices like smoke alarms. Each battery is built with carbon-zinc technology for stable voltage and consistent operation. The packaging is simple and secure, ensuring the batteries remain protected until needed. Many users appreciate the value and quality compared to more expensive brand-name options. Overall, the PKCELL 9V batteries are a smart, budget-friendly solution for keeping essential devices powered.

I bought these mainly for the smoke detectors I have around the house. For low-power stuff, they work just fine, no issues so far. They’re definitely more affordable than other name brands, which is great if you need a bunch at once.Just keep in mind these are zinc carbon, not alkaline or lithium, so they’re not meant for high-drain devices. I wouldn’t use them in anything that needs a ton of power or constant use.They came well packaged, none were leaking, and I appreciate that they’re made without toxic stuff like mercury or lead. Good deal for backup or light use, but probably not your go-to for heavy-duty gadgets.

Cheap and serve their purpose. Bought more than once.

Great product at a reasonable price thanks

So far so good the smoke alarms and carbon monoxide detectors are no longer beeping in the house

The quality of the stuff is very good,also the price is very good .Thank you

Have a good life on them good values would recommend

We bought these because we thought they were pickles. They are not. They are batteries. We keep them in a jar in the fridge and use on our smoke detectors.