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🔋 tenergy premium rechargeable 9v batteries - high drain 250mah nimh 9v square battery for smoke alarm/detector (4 pack) logo

🔋 Tenergy Premium Rechargeable 9V Batteries - High Drain 250mAh NiMH 9V Square Battery for Smoke Alarm/Detector (4 Pack) Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔋 Household Batteries, 🧻 Household Supplies

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Description of 🔋 Tenergy Premium Rechargeable 9V Batteries - High Drain 250mAh NiMH 9V Square Battery for Smoke Alarm/Detector (4 Pack)

High power energy - Tenergy’s Premium NiMH 9 volt rechargeable battery offers our highest capacity possible. Generate long term energy savings by switching from single-us 9V everyday batteries to rechargeable batteries. High-tech reliability - These 9V NiMH batteries consistently deliver high power to smoke detectors/fire alarms, microphones, cameras, TENS unit, medical equipment, guitar pedal/pickup, electronic toys, walkie-talkies, and other electronic devices. Dimensions of our 9V rectangular battery is 48x26x16mm (H x L x W). Premium power anywhere - These rechargeable 9v cell batteries are enhanced to deliver consistently high power performance, whether outdoors in -4°F or 122°F. Money saving eco-friendly - Tenergy Premium 9V NiMH batteries are reusable up to 1,200 times, and quickly pays for themselves after 10 uses. Avoid wasting time and money on the disposable alkaline batteries and replace them with our Premium Rechargeable batteries 9 volt to decrease the waste disposables leave behind. Top-tier quality - Purchase with confidence, Tenergy Premiums are designed with an advanced no leak design for improved safety. These 9V cells batteries are UL certified for safety and are backed with a 12 month warranty period.

Reviews

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Type of review

Revainrating 5 out of 5

Tenergy 9V Batteries

Battery powered devices plague me, so any option to replace rechargeable batteries with alkaline ones is a plus. They chose smoke alarms because I was tired of running to the store for batteries. I hope they make life easier.

Pros
  • Health & Household
Cons
  • Unbelievable Price

Revainrating 5 out of 5

Tenergy 4 pieces 9 volts.

Bought Tenergy 9 volt batteries for my smoke alarms and dozens of units. We try to be more environmentally friendly and recycle everything we can. In some places it is difficult to find a place without batteries. The 9 volt battery was the last battery we had to replace with a rechargeable one, so we finally took the plunge and bought it. Seems to be of good quality and charges relatively quickly. In general, we are satisfied with the Tenergy 9 Volt so far. I will update the review in the…

Pros
  • household batteries
Cons
  • unreliable

Revainrating 5 out of 5

Love Tenergy best batteries for home

batteries I LOVE Tenergy! I have all sizes. I'm not sure about the difference between the "Premium" and "Blue" ranges, they both work the same way. I started my rechargeable life with Eneloop batteries which are AA. Not only do they have lower amperage, but they also require an adapter to work with C/D size batteries (not 9V). Tenergy batteries are full size and therefore have a higher amperage rating and do not require an adapter. If you have kids, you need to buy rechargeable batteries, they…

Pros
  • housewares
Cons
  • high price