Header banner
Revain logoHome Page
revolutionary usb rechargeable aa batteries: high capacity, constant output, over-charge protection, 1.5v, 2000mwh, 4-pack logo

Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack Review

3

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🔋 Household Batteries, 🧻 Household Supplies

View on AmazonView on ЯM

Media

(4)
img 1 attached to Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack
img 2 attached to Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack
img 3 attached to Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack
img 4 attached to Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack

Description of Revolutionary USB Rechargeable AA Batteries: High Capacity, Constant Output, Over-Charge Protection, 1.5V, 2000mWh, 4-Pack

SWITCH TO RECHARGEABLE: Stop wasting money on standard alkaline AA batteries! Switch to our rechargeable Zinc batteries for the same great performance. Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective. Type C USB CHARGING: Directly plug a Type C USB into the input for quick and easy charging. Use the included cable to connect simultaneously connect 4 batteries to any USB power supply. Connect to an AC adapter, power bank or computer. Long lifecycle will allow over a 1200 uses. LED INDICATORS: red when charging and blue when full. Conveniently see the charging status of each battery. LARGE CAPACITY: 2000mWh capacity provides sufficient power for a wide range of products,according to the experiment, 3PCS Ni-Zn battary could replace to 4PCS Ni-Mh battery that allows you to use your devices longer while making the most off its single charge. Perfect for digital camera, portable video, game, flashlight, remote control, MP3/MP4 player, electric razor, controller, keyboard, mouse, toys, calculator, toothbrush and much more. CETIFIED SAFETY: Compliant with North American safety standards. CE, FCC and RoHs recognized safety for guarantee user and device safety,12 months warranty,If you meet any issues while you use our rechargeable battery,contact the service email on the box,you can get a brand new replacement for free.

Reviews

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

Type of review

Revainrating 5 out of 5

New Type Batteries

Battery technology is always changing and this is the first time I've seen "zinc batteries". Most of my experiences have been with rechargeable NiMH and Lithium batteries. Each of these batteries features a USB charging port, eliminating the need for a charger. This can be very handy, especially if you're traveling with devices that require AA batteries and don't want to take your charger with you. This includes a 4 wire cable so you can charge all 4 batteries from a single USB-A output e.g. B.

Pros
  • CERTIFICATE OF SAFETY: Meets North American safety standards. Safety recognized by CE, FCC and RoHs to ensure user and device safety, 12-month warranty. If you encounter any problem when using our battery, please contact the service mail on the package, you will get a new replacement for free.
Cons
  • No power

Revainrating 5 out of 5

Interesting battery concept, great idea for on the go

Eventually, I began to see that all electronic device manufacturers were abandoning specialized chargers. These batteries are a striking example of this. The 4 batteries come with a USB cable with four USB-C heads. You can easily charge all four at the same time by plugging them into a power bank or other USB port. They have red LEDs on the positive pole to indicate they are charging, charge quickly and work great. I charge them with my external battery, which stops charging the connected…

Pros
  • LED INDICATORS: red when charging and blue when fully charged. It is convenient to see the charge level of each battery.
Cons
  • Not bad, but...

Revainrating 3 out of 5

Decent potential (needs a bit of tweaking and clarification of details)

These are good batteries but there are a few inconsistent inconsistencies. On 11/15/21 the seller states that "the long life cycle allows more than 1200 uses" and "PULOMI batteries withstand the highest cycles up to 1200 charge and discharge cycles". However, the batteries received state that they are good for charging "500 times", which corresponds to the fine print on the seller's battery picture, which also says "500 times". 500 full charge cycles is still a long battery life for things that

Pros
  • CHARGING via USB Type-C: Plug USB Type-C directly into the input for quick and easy charging. Use the included cable to connect 4 batteries to any USB power source at the same time. Connect to AC adapter, power adapter or computer. Long life allows over 1200 uses
Cons
  • Slightly wrinkled