8 Reviews
75% (6)
25% (2)
0% (0)
0% (0)
0% (0)
75% Recommend this product (6 of 8 responses)
By Scott C.
Houston, Texas
Last longer and safes you money
February 12, 2019
I ordered 4 of these 9 volt batteries over a year ago. They are awesome. Run them once a week so suspect I have about 60 or more cycles on them and I have not noticed any degradation in their capacity. We utilize some Lectrosonics 200 series transmitters that burn through Duracell 9 volts in approx 3 hours. These run the same transmitter for at least 4 hours. I couldn't be happier with the purchase. This review was based upon my recent purchase of 4 additional iPower 9 volt batteries because I was so happy with the first ones I purchased.
By John
powerful rechargeable
January 2, 2019
I have been using these since 2008 and have purchased about 40 of them through the years. Still using some of the 2008 ones!
By Isaac
Savage, MD
Good Recharable 9V Battery
January 17, 2018
There are lots of rechargeable batteries on the market but 9V batteries seem to be hard to find. These were the highest power capacity 9Vs I could find and are working just fine in my smoke detectors and motion sensors. This way instead of waiting for the sensors or detector to go dead I can change the batteries when I want and I don't feel bad since I can recharge them.
ProsRechargeable Protected
By Larry T.
Excellent product
June 16, 2017
Excellent product
By Leonard
Wilmington, NC
Powerful rechargeable
May 10, 2017
We use this battery in our wireless microphones at our HOW (Kindgom Hall). They are used on average 20 hours/week and they hold up nicely. I recommend this battery for moderate to frequent use. We always keep two on the charger, just in case.
ProsHolds charge throughout our services.
ConsNot as quick to recharge as the older 520MAH version that was available.
By Scott B.
Albuquerque, NM
Last Longer then NMH
March 18, 2017
I have been using this battery technology for a little over 3 months now. I have been using it to power portable LED sensor activated night lights. Before I was using NMH batteries from Battery Junction. They would last about 1.5 months before being depleted. When they neared depletion the voltage would drop and the light output would weaken. The polymer battery seems to last 2.5x longer and the output is constant right to the depletion end. The light output just ends.
ProsLonger charge output with little dropoff in voltage near depletion zone.
ConsNone that I am aware of so far.
By Stephen
Calera, AL
Fantastic for IEM or IFB
November 26, 2016
The 700mAh lets these batteries last all day in IEM or IFB devices. I use them on a movie set and Directors and Producers love being able to keep the devices on them all day with no battery changes!
By larry p.
Milford, i.
November 16, 2016
I am impressed with the longer use time, re-charging takes longer but is worth it.
ProsLonger use time.
ConsLonger charge time.

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