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PKCELL Maximum Long Lasting Leak Proof Detectors Review

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Poor

Revainrating 2 out of 5  
Rating 
2.0
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Description of PKCELL Maximum Long Lasting Leak Proof Detectors

Ultra Long-Lasting – PKCELL 9V 6F22 Batteries are competitive among leading brands with ultra long-lasting power and performance for high-drain, low-drain, and outdoor devices. 3-Year Shelf Life – PKCELL 9V Batteries are always fresh, made within one year of purchase, and will maintain optimal power for up to 3 years in proper storage. Safe for Environment – PKCELL 9V Batteries are leak-proof and free of mercury, cadmium and lead so they are completely safe for the environment and daily use, and your electronic devices are always protected. Device Compatible – PKCELL 9V Batteries are perfectly compatible with devices such as smoke detectors, carbon monoxide detectors, toys, wireless microphones, garage door openers, wireless doorbells, walkie-talkies, multimeters, stud finders, massagers, alarm clocks, insulin pumps, audio and medical devices, ultrasonic bark controls, and emergency location transmitters.

Reviews

Global ratings 3
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  • 4
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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 and installed in the smoke detectors were completely empty. 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…

Pros
  • Delivery was very quick
Cons
  • Crumpled

Revainrating 1 out of 5

Absolute rubbish. Don't waste money.

I use 9 volt batteries in a TENS unit that draws a maximum of 120mA at the 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. Should be deader than 9V. I checked the voltage on two unused ones, 8.6v and 8.5v (normal for

Pros
  • Pretty impressive
Cons
  • boring packaging

Revainrating 4 out of 5

Good batteries for the price

I was looking for cheap smoke alarm batteries in rental properties. 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
  • Free for educational purposes
Cons
  • Not sure