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Tenergy Reviews

4.7 Rating 577 Reviews
91 %
of reviewers recommend Tenergy
Anonymous
Anonymous  // 01/01/2019
I usually by my batteries from a store named Batteries plus or something like that was told from them charging batteries was not a good idea but something said to me that I should buy rechargeable batteries and Tenergy power was the way to do. And I am very happy withe the rechargeable batteries. You pay first a higher fee for rechargeable batteries but the rewards are the proof. I can't thank you enough its working great for my five arlo cameras. Would recommend to everyone very great product.
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Posted 4 years ago
Great battery
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Posted 4 years ago
These are the best rechargeable batteries I've ever used. Affordable, fast shipping and great quality.
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Posted 4 years ago
Always happy with my purchases. Great batteries, IE have 1.2 volt rechargeable into a 18 volt pack, built in 2013 and still going strong. 9 volt put into fire sensors in 2017. Check them on11-8- 2020,still rating at 8.6 voltage. I will continue to buy all my batteries from Tenergy. Great Batteries.
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Posted 4 years ago
I received the parts fast, and they were just what I asked for. Great service guys
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Posted 4 years ago
I'm very pleased with this product
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Posted 4 years ago
Perfectly suited to my needs. I especially liked the power down function to extend battery life.
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Posted 4 years ago
I received exactly what I ordered quickly, and it has been performing flawlessly for over 5 months now (new braun toothbrush battery). Inexpensive and I didn?t have to purchase a minimum quantity since I only needed one.
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Posted 4 years ago
Batteries work well. Will purchase more
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Posted 4 years ago
Tenergy provides a robust, one stop source of rechargeable components sized for your every need. The products are well engineered and well made to include the details that provide very finished and complete look. The products are adaptable to your very specific, niche application with essentially no change. I use the LI class batteries and chargers to power the locomotives, radios and lighting for my G gauge garden railroad.
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Posted 4 years ago
Over the years, I've used a number brands of rechargeable cells. Of all the brands I have used, Tenergy has proven to be the highest quality. Tenergy has provided cells that to the best of my ability to measure deliver the capacity advertised. The lifetime of the cells is been satisfactory but there is room for improvement. Over the past 10 years. I have seen about 100 Tenergy cells develop high charging resistance and diminished capacity. I will continue to use Tenergy because in my experience they are better than the other brands I have tried.
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Posted 4 years ago
Product was exactly what I expected and delivered on time, can't ask for more!
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Posted 4 years ago
Great product and excellent delivery time.
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Posted 4 years ago
I replaced the rechargeable batteries in all of our five cordless home telephones and found the Tenergy replacements to exceed all of our expectations. I have used this brand before and the performance has been consistently excellent.
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Posted 4 years ago
As advertised. Fast ship. No complaints.
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Posted 4 years ago
Very high capacity batteries, they're a significant improvement over my standard 18650s, both in being longer lasting and consistently putting out high amperage all the way to 0% charge.
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Posted 4 years ago
Your representative was pleasant, knowledgeable, very efficient. I Will purchase from you again, and will recommend you to friends. Thank You, Doug
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Posted 4 years ago
Took less than 2hours to charge. Using these for my Arlo cameras. Over a month now and the batteries are doing good. Happy with my purchase.
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Posted 4 years ago
We had been spending an exorbitant amount of money and time on store-bought use-once batteries for my cameras and testing equipment in our home inspection business where we often take 200 to 300 flash photographs on a single day. Those one-time use store-bought batteries, while advertising a long shelf-life (if never opened) often failed half way through a project and often when we were 20 miles from a store. So we tried Tenergy Power AA rechargeable batteries with the charger tray. The first thing I noticed is that these rechargeable batteries have a much higher amperage rating and then I notices that they did NOT fail half way through a photography project. Rather they often last through 2 or 3 projects before needing a recharge. My cost of electrical battery power has dropped from retail to wholesale. We are extremely pleased with this system and would recommend Tenergy Power to anyone who relies on battery power for lighting, photography or emergencies. It saves a money and time!
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Posted 4 years ago
I've had my charger and tenergy batteries for sometime and I'm very well satisfied with both so I ordered some more batteries
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Posted 4 years ago
Tenergy is rated 4.7 based on 577 reviews