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POWEROWL 8 Bay AA AAA Battery Charger, USB High-Speed Charging, Independent Slot, for Ni-MH Ni-CD Rechargeable Batteries, No Adapter

  • Based on 19,978 reviews
Condition: New
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Availability: 20 left in stock
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Arrives Saturday, Sep 21
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Features

  • POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator
  • Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging
  • Charge any number of AA AAA rechargeable batteries to make your charging easier
  • With a USB input interface, you can use a laptop, car charger, mobile phone charger, etc. to charge the battery
  • AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%

Brand: POWEROWL


Product Dimensions: 3.1"D x 6"W x 1.1"H


Item Weight: 5.6 ounces


Specification Met: certification


Input Voltage: 5 Volts


Product Dimensions: 3.1 x 6 x 1.1 inches


Item Weight: 5.6 ounces


Item model number: ZN825E


Is Discontinued By Manufacturer: No


Date First Available: November 11, 2018


Manufacturer: Shenzhen Wang Xiong Digital Technology Co., Ltd


Frequently asked questions

The independent slot feature on the Powerowl 8 Bay Charger allows each battery to be charged separately and independently. This means you do not need to charge all batteries at once or in pairs, you can insert any number of batteries and the device will charge them individually.

No, the Powerowl 8 Bay Charger does not require an adapter. It uses USB high-speed charging technology, so you can simply connect it to any device with a USB port, such as a laptop or power bank, to charge your batteries.

The Powerowl 8 Bay Charger is compatible with Ni-MH and Ni-CD rechargeable batteries. It can charge both AA and AAA sizes.

The high-speed charging feature of the Powerowl 8 Bay Charger allows batteries to be charged faster than conventional chargers. Its USB connection enables faster power delivery to the batteries, reducing the overall charging time.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The POWEROWL 8 Bay AA AAA Battery Charger, as reviewed by multiple users, presents a mix of benefits and drawbacks. Users appreciate its ability to accommodate and independently charge both AA and AAA batteries, noting the convenience and speed of charging. However, it is not without faults; there are issues with incompatibility with certain battery brands, inconsistent performance, and durability concerns.

Pros

  • 🔋 Versatility in charging both AA and AAA batteries
  • 👥 Proactive customer support
  • ✔️ Ability to charge a set or single batteries independently
  • 🧐 Fault detection feature
  • 💵 Affordable

Cons

  • 🏗️ Quality and durability concerns
  • ❌ Incompatibility Issues with certain battery brands
  • 📊 Inconsistent performance
  • 🔊 Noisy operation
  • ⚡ Requires USB power supply

Should I Buy It?

The POWEROWL 8 Bay AA AAA Battery Charger is a worthwhile consideration for those looking for an affordable and versatile battery charger, offering the added convenience of independent charging slots. However, be aware of its noted drawbacks, including quality concerns and inconsistent performance. If these potential issues align with your tolerance for risk, this charger might be a suitable purchase.


  • An excellent charger that works very well
This charger may be inexpensive but it's actually a really good deal for the price. It provides two charging outputs based on the number of inserted batteries. 1-4 batteries: 500mAh | 5-8: 250mAh If I'm in need of a quicker charge I'll just insert 1-4 and the charging times are half the time of 5-8 batteries. The charging time depends on the capacity of your NiMH batteries. I use 2800mAh AA and 1100mAh AAA EBL high capacity LSD (Low Self Discharge) batteries with this device. I find the output current acceptable and preferable. The higher the current you put into batteries when charging the more damage is done over time and they'll be much hotter during charging - contributing to even more damage. Lower currents, or trickle charging batteries, will allow them to reach their full rated cycle count. While it seems inconvenient to have to wait hours to charge, just remember that it's worth the wait in saved batteries. I'm not sure what the "damaged" battery fix feature does. We don't currently have any "damaged" batteries and the manual states this feature is only for batteries that were deeply discharged beyond the acceptable limits. I guess if this ever happens to us we'll see if that mode actually does anything. This charger heats up a good bit when charging batteries. Keep it on a solid surface to allow the heat to dissipate better. Don't place it on your carpet. Put it on a table or something with good airflow. What I do to compensate for the longer charging times is to have enough batteries on hand that I always have some ready and charged to swap into my devices while I charge the depleted ones. It's common and easy to find LSD (Low Self Discharge) NiMH batteries and I highly recommend people only purchase batteries with low self discharge. For the brand of batteries we use, EBL, we find that the claimed discharge over time is accurate. We use our batteries and swap them often enough that we don't know what that figure would be over very long time frames, but it will vary based on brand and quality. I highly recommend EBL batteries with this charger. They have some of the highest capacities available and a 1,200 cycle count which is above average for their capacity. Well worth the cost and they don't cost much more than cheapo ones. I expect them to last close to the claimed 1,200 cycles, partly thanks to the low charging currents offered by this charger. You can check and measure capacity and charge level with a multi-meter and some electronics knowledge (which I have). Overall this charger is great! Word of caution: don't keep the batteries inserted for long periods of time after they complete charging. A few hours or waiting overnight to take them out isn't a big deal breaker. But don't leave them in their for days or weeks on end. This charger is not designed to handle that and could lead to damage or reduced cycle count. This is also clearly laid out in the manual. My only complaint with this charger is that it heats up quite a bit when charging, especially if charging 8 AA at once. Other than that the smart chip feature appears to be real and works very well. ... show more
Reviewed in the United States on May 24, 2024 by Kourtney Ragland

  • The charger is good
These chargers work very well. The higher the capacity of the battery, the longer it takes to charge. I bought 1 and then another due to good performance. I keep a few AA and AAA batteries in the charger at all times to avoid having to wait for the batteries to charge. The chargers don't "repair" batteries. I have gone though at least 10 (likely more) PowerOwl brand batteries due to poor performance. The charger doesn't revive them. Different brand batteries in the same application outperform the PowerOwl brand batteries. So I do not believe the "repair" function is real or practical. I would buy their chargers again. I would recommend. ... show more
Reviewed in the United States on April 28, 2024 by Richard Richard

  • Charges many but not fully
See title. This charger can charge many batteries at once, but does not consistently charge batteries fully or does not charge batteries fully at some ports. If this item breaks I will look at purchasing one manufactured by another company.
Reviewed in the United States on May 19, 2024 by Josh S

  • Didn’t last
Product lasted 8 months used to recharge about twice a month on average. Update* same thing happened again however I figured out it does not work with other chord and plug for some reason. Changed to old Apple plug and separate chord and it works again.
Reviewed in the United States on May 9, 2024 by john richardson

  • Nice and Sturdy
The charger is nicely finished and the material is sturdy. Nicely constructed, good quality and superb concept to accommodate both AAA and AA batteries without any moving part or loose adaptors that can get lost. Charging time excellent on new batteries.
Reviewed in the United States on June 27, 2024 by Cels

  • Great customer service!
I initially ordered and received this item in March, but did not need to use it until May. I recycled the box right away. When I plugged in the charger, there were no lights and it didn't work despite trying several charging blocks and power strips with USB ports. I was not able to return through Amazon as it was beyond the 30 day return period. I contacted the company, and after a few emails in which I described the issue and sent pictures, they immediately sent me a new charger (which I tested right away!) and it works great. I appreciated the quick response. They also sent 4 additional AA and AAA rechargeable batteries with the new charger - very nice! ... show more
Reviewed in the United States on May 24, 2024 by Happy Customer

  • Works great
Charges faster than I expected.
Reviewed in the United States on June 9, 2024 by Justin

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