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Tenergy Charger Rechargeable Batteries Detector Review

3

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Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🔌 Household Battery Chargers, 🧻 Household Supplies

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Description of Tenergy Charger Rechargeable Batteries Detector

Premium charger - Get a high performance charge for 9V rechargeable batteries with the Tenergy TN141 NiMH 9V Smart Charger. Its compact, foldable wall-outlet design is discreet and not obtrusive like most of the household 9V battery chargers on the market. Plug and charge - Each charging port features an easy to read LED indicator light (RED: Charging, GREEN: Fully Charged) that supports individual charging. 9V batteries are most commonly used to power smoke alarms, metal detectors, professional audio equipment, toys, guitars, medical devices, wireless personal monitors, wireless microphones, audio system for meetings, and more. Charge your batteries to continuously keep your everyday devices powered!. Advanced safety protections - This charger for 9V battery has a built-in safety timer (5 hours) will shut off the device after charging. It will automatically go into trickle charge when complete to maintain the life of the battery. Controlled by Microprocessor Control Unit (MCU), each individual bay has intergraded circuit and polarity protection with -delta V detection. World wide charging - Worldwide voltage 100V ~ 240VAC allows you to take this 9V NiMH battery charger anywhere. Tenergy protected - Tenergy offers a 1 year warranty policy for our TN141 9V Rechargeable Battery Charger. Stay protected and charged when it matters most.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Great Smart Charger

I was a bit skeptical that this was a smart charger as in my past some chargers would switch off before the battery was fully charged. So far all the batteries I have charged with this charger have achieved a full charge cycle. At the moment I only have 8-10 batteries charged, so I don't know what will happen in the future. If anything changes I'll update this review, but so far it's great.

Pros
  • Confident
Cons
  • out of fashion

Revainrating 5 out of 5

Charge 2 at the same time: Battery Chargers

This is a battery charger that can charge 2 to 9 volts at a time. I use this on my dozens of machines for muscle pain, stiff joints. I operate it every day, 30 minutes for at least 5 days on a battery, if I use a regular charger without a charger, which can bring some money, it was already worth it, I bought 2 batteries, one to charge, one to use bits, buy batteries, constantly buy batteries, the charger is small but gets the job done, holds two batteries (full charge 1-2 hours.

Pros
  • a handy item
Cons
  • So far so good

Revainrating 3 out of 5

Slightly disappointed

Works but not as well as stated on the case. It takes AT LEAST 8 hours to charge even a single 9 volt battery, not 1.8 hours which is difficult for those who rely on a TENS unit to feel comfortable. As I've tried using it for a week I'm not sure I can return it but I'll try and meanwhile I ordered a larger one last night from a company that only deals in batteries and chargers concerned and is a different brand. If I were you, I would go shopping.

Pros
  • Lots of positive emotions
Cons
  • No performance