Energizer NH22BP ACCU 9-Volt Rechargeable Battery
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List Price: Our Price: $6.13 You Save: $6.30 (51%) Availability: Usually ships in 1-2 business days Category: Health Care See more product details |
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Customer Reviews of Energizer NH22BP ACCU 9-Volt Rechargeable Battery
Customer Review: Low Voltage
Summary: 1 Stars
On the packaging and on the front of the battery, it is listed as a 9V battery. However, this is a nominal voltage based upon its format and size. On the back of the battery, it fesses up that this is really just a 7.2 volt battery. In other words, they just used 6 - 1.2 volt cells. I have seen other "9V" NiMH batteries that use 7 cells for 8.4 volts. This battery is only good for devices that require significantly less than 9 volts to operate.Customer Review: Used for video productions in Las Vegas
Summary: 4 Stars
Our Las Vegas videographers use the Energizer 9 volt rechargeables in our wireless mics for many of our events. They are great for high power over short periods of time. I'm sure they would be horrible in baby monitors, smoke detectors, etc. but that is not what they are really made for. Good solid battery but costs a bit more than its competitor "Rayovac" 9 volt rechargeables.
Andrew Hamilton
Hamilton International Productions
Customer Review: Get a real 9 volt battery
Summary: 1 Stars
This battery, like other rechargable batteries I own, is rated for 8.4 volts and I'm told is likely even less. Why not go with Maha? It's rated at over 9 volts, which for my applications (powering a headroom micro dac) makes all the difference. I can only imagine that a battery with a rating which conforms to a devices' designated power requirements, is better across the board.Customer Review: Works good
Summary: 4 Stars
We use this in our alarm clock for when the power goes out as it often does. So far this little rechargable hasn't needed a recharge & is doing a fine job making sure when get up on time when the power goes out & then back on while were sleeping. I gave it 4 stars because we haven't had it long enough to get a really good opinion on it aside from the one just given.Customer Review: Extremely short duration
Summary: 1 Stars
I bought this 9V battery at Target and used it in my smoke detector. Now my smoke detector beeps every couple of weeks. It was really annoying. I had to constantly re-charge it. It has much shorter life than a regular 9V alkaline battery. Now I have switched back to the old alkaline 9V batteries. My final advice: don't buy this 9V NiMH rechargeable battery.