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🔋 Long-lasting 9V 6F22 High-Power Batteries - 24-Pack for Smoke Detectors & Electronics Review

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Revainrating 2 out of 5  
Rating 
2.0
🔋 Household Batteries, 🧻 Household Supplies

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Description of 🔋 Long-lasting 9V 6F22 High-Power Batteries - 24-Pack for Smoke Detectors & Electronics

🌳POWERFUL ENERGY- PKCELL 9V 6F22 Batteries with ultra long-lasting power,and a long service life also means the battery should be changed at a lower frequency than smaller cells, making them ideal battery. 🌻RELIABLE QUALITY-It is an affordable, reliable, dedicated low-power solution to provide sufficient energy to your application. Ideally used in circuits with low power consumption so that it can work for longer durations. 🌹SAFE TO USAGE—This 9V batteries are made with advanced technology, does not contain chromium, lead, or mercury chemicals, and is double-sealed for safety and leakage. 🌼MULTIPLE APPLICATIONS-Suitable for smoke alarms, smoke detectors, walkie-talkies, transistor radios, test and instrumentation devices, medical batteries, LCD displays, and other small portable appliances.In proper storage, these batteries can hold power for up to 3 years. 📞AFTER-SALES SERVICE-If you have any questions, please feel free to contact us. We are committed to providing the highest quality products and outstanding customer service.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

Bought March 2021 - 1 in total by September 2021

I bought a pack of 10 of these 9 volt batteries in March 2021. The first 2 I opened up and put in the smoke detectors were completely dead. No big deal I thought. Tried 2 more and they seem to have worked so far. 6 months and both detectors show low battery. I installed 2 more batteries, 1 of which died completely. Right now I can't trust the battery to power my smoke detectors and smoke alarms. 3 never worked - 2 few in 6 months. It's 50/50 and I don't want to risk my life. I threw away all…

Pros
  • Health & Household
Cons
  • I will add later

Revainrating 1 out of 5

Absolute rubbish. Don't waste money.

I am using 9V batteries in a TENS unit that draws no more than 120mA at maximum setting. Other 9V batteries (Energizer, Duracell, Revain Basics) last at least 4 hours under these conditions. I dropped one of them and turned on the device. and in about 5 minutes he was dead. Tried another one. received maybe 7 minutes before death. I checked with a multimeter - yes, one showed 5.8V, the other - 5.5V. More dead than 9V should work. I tested the voltage on two unused ones, 8.6V and 8.5V (normal…

Pros
  • household batteries
Cons
  • boring packaging

Revainrating 4 out of 5

Decent batteries for the price

Was looking for cheap batteries for smoke detectors in rented apartments. I came across PKCell 9V batteries 10 pack and decided to give it a try. It's been a month and a half now and they seem to be working fine. I have had no reports of smoke alarms beeping and have tested a few and there have been no leaks. One minor annoyance I'd like to mention is that each battery is individually wrapped in clear plastic. They're a little difficult to roll out, but I think it keeps them from touching and…

Pros
  • 9V
Cons
  • Doubtful purchase for seniors