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Smart AAAA Battery Charger with 2 Counts Rechargeable AAAA Batteries - Ni-MH 1.2V 400mAh 1200 Cycles Surface Pen Active Stylus Rechargables Battery

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4.5 8,579 ratings

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Amazon's Choice in AAAA Batteries by ANVOW

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Brand	ANVOW
Product Dimensions	2.3"D x 2.7"W x 0.7"H
Item Weight	1.12 Ounces
Input Voltage	5 Volts
Charging Time	45 minutes

About this item

AAAA Smart Battery Charger: ANVOW Ni-MH/ NI-CD battery charger, specifically for AAAA battery. Input DC 5V/200mA, Output DC 1.5V/200mA. Nice shedding heat, short circuit and input voltage detection, automatically switches to trickle charge when charging is complete to ensure max.
Rechargeable AAAA Batteries: The AAAA Ni-MH batteries cell 1.2V/400mAh, 35-45min fast charging and up to 1200 cycles, no need to buy batteries frequently. We suggest every 3 months to charge the battery to protect the battery with more long life.
Energy Saving & ECO Friendly: Cadmium and Lead are not used in these batteries; ANVOW AAAA batteries can be recharged 1000+ times, saving thousands of alkaline batteries and reducing a significant about of landfill waste.
AAAA Batteries for Surface Pen: ANVOW Rechargeable AAAA Batteries are compatible with Surface Pen and most Active Stylus, A very small number of high voltage(Constant 1.5V) requirements are not applicable.
Package: 2 x rechargeable AAAA batteries, 1 x smart AAAA battery charger and lifetime technical support provided by ANVOW.

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	This Item ANVOW Smart AAAA Battery Charger with 2 Counts Rechargeable AAAA Batteries - Ni-MH 1.2V 400mAh 1200 Cycles Surface Pen Active Stylus Rechargables Battery	Recommendations WISSBLUE LCD Display Universal Battery Charger,Rechargeable USB Intelligent Charger (2 Ports)	dummy Rechargeable AA Batteries with Charger, ANVOW 8-Pack 2800mAh NiMH Double AA Batteries with Smart AA AAA Battery Charger	dummy EBL Rechargeable AAAA Batteries 4 Counts with Smart Battery Charger - 400mAh AAAA Battery Surface Pen Battery and Universal Battery Charger for AA AAA AAAA Ni-MH Ni-CD Rechargeable Batteries
	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control	Try again! Details Added to Cart spCSRF_Control
Price	-23% $9.99 List: $12.99	$14.99	$22.99	-16% $13.49 Typical: $15.99
Delivery	Get it as soon as Wednesday, Jun 19	Get it as soon as Wednesday, Jun 19	Get it as soon as Wednesday, Jun 19	Get it as soon as Wednesday, Jun 19
Customer Ratings	4.58,579	4.44,727	4.4126	4.4967
Value for money	3.9	4.4	3.4	4.2
Easy to use	4.6	4.3	—	3.7
Battery life	3.5	—	3.0	4.0
Longevity	3.4	—	3.4	3.8
Sold By	ANVOW-US	WBWISSBLUE	ANVOW-US	EBL official
input voltage	5 volts	5 volts	5 volts	5 volts
battery charge time	45 minutes	1.5 hours	—	—
weight	1.12 ounces	2.89 ounces	—	6.38 ounces

Product information

Product Dimensions

2.7 x 2.3 x 0.7 inches

Item Weight

1.12 ounces

ASIN

B07Z51KRD4

Item model number

AAAA/ CP-C-001

Batteries

2 AAAA batteries required. (included)

Customer Reviews

4.5 8,579 ratings

4.5 out of 5 stars

Best Sellers Rank

#15,784 in Health & Household (See Top 100 in Health & Household)
#3 in AAAA Batteries

Date First Available

October 15, 2019

Manufacturer

ANVOW

Country of Origin

China

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Product Description

Welcome to ANVOW. All products sold by ANVOW is 30 days money back and 1 year limited warranty. Enthusiastic customer service, we will respond to all your questions and try our best to solve the problems for you.

ANVOW AAAA Ni-MH Batteries are perfect for a wide variety of household uses.
Versatile Power For Your Household Electronics.
Use them for everyday electronics such as alarm clocks, digital cameras, and universal remotes.
Or for emergency supplies such as flashlights and portable radios. And don't forget playtime with wireless video game controllers, remote controlled cars, and other electronic toys.

Item infos:
Charger Type: Ni-MH/ Ni-CD battery charger
Input DC 5V/2000mA
Output DC 1.5V/200mA
Battery Type: Ni-MH
Rechargeable times: Up to 1200 times
Battery Size: AAAA
Battery Capacity: 400mAh

Package Includes:
1 x Smart charger
2 x AAAA batteries

Note:
In order to extend battery life, please charge the battery first before using it for the first time and before long-term storage.
The batteries can only be used with device and charger with protective plates installed.
The capacity of the battery is 400mAh, please charge it in low output current mode to prevent over-charge and over-heat.
Battery comes with low power due to transport security, it may reach top performance after 3 cycles of full charge and discharge.
We recommend using the battery at least once a month, long term idle may shorten battery's life.
Store it in a clean, dry, cool place away from heat and metal objects.

Looking for specific info?

What's in the box

Charger with 2 Rechargeable AAAA Batteries

Customer reviews

4.5 out of 5

8,579 global ratings

Zero tolerance for fake reviews

Customers say

Customers like the performance and charging of the battery charger. For example, they mention that it works well, is convenient to charge, and that it charges well in PC USB slot. That said, opinions are mixed on battery life, quality, and value.

AI-generated from the text of customer reviews

110 customers mention106 positive4 negative

Customers are satisfied with the performance of the battery charger. They mention that it works well, is easy to recharge, and has no problems with them so far. Some say that it's the best alternative for Surface pens and a perfect little accessory.

"...Great value, works as advertised. Aces!" Read more

"...Viola! Works great! While I am using it, I charge the other one with the included charger. Nice!..." Read more

"It works well and is a nice small size" Read more

"...I finished them on a stand-alone lithium-ion charger. Everything is working fine." Read more

38 customers mention27 positive11 negative

Customers like the charging of the battery charger. They say it's convenient to charge directly from their laptop, works well in PC USB slot, and is perfect for charging batteries.

"It’s a pretty good charger, average charging time. Just wish it had more spaces to charge several batteries at once but it’s fine" Read more

"...Delivered on time. And works right away. If they ever die. Comes with a usb port charger. I love it!" Read more

"...My tablet doesn't have a USB A connector, so I will just have to charge it with my laptop, or maybe the tablet's charger...." Read more

"These are great. The ease to charge them is wonderful and once fully charged they hold it for a long time. Would buy again." Read more

30 customers mention27 positive3 negative

Customers find the battery charger portable. They say it's small and easy to use. Some say the charger is not much larger than the batteries.

"...Charging was astonishigly fast and I love that it's a little USB dongle I can plug right into the laptop and just let it go...." Read more

"Perfect for small stylus and such would recommend." Read more

"It works well and is a nice small size" Read more

"Seems to do the job, it is quite compact- the indicator lights are a little bit confusing. Keep the cheat sheet to know what they are indicating." Read more

26 customers mention26 positive0 negative

Customers find the battery charger easy to use. They say the instructions are simple and visually simple. They also mention that it's very convenient for college and that it doesn't take very long to charge.

"I like it. Very easy to use. Long battery life...." Read more

"easy to use" Read more

"...it is easy to use and I have had no issues so far. I feel it charges at a reasonable rate. It has a very simple progress indicator...." Read more

"...This product solve this problem. It is very easy to use just put a battery in and charge with your USB charger within an hour I have a battery..." Read more

12 customers mention9 positive3 negative

Customers like the appearance of the battery charger. They say it's sleek, nifty, and visually simple. Some customers also mention that the charger has nice little red and blue light indicators to let them know when the batteries are done charging.

"...Nice little red and blue light indicators too to let you know when the batteries are done charging up. Highly recommended!" Read more

"Pretty small and neat...." Read more

"Only charges 1 battery at a time, bad design. All also ok. I use for all my stream light pen lites" Read more

"...battery to be fully charged, the instructions are simple and it's visually simple...." Read more

181 customers mention88 positive93 negative

Customers are mixed about the battery life of the charger. Some mention that they like the rechargeable battery that connects to their computers USB, and get the usual battery life out of them. However, others say that after a few months of use, neither battery holds a charge for more than a couple of hours.

"...'ll be more than sufficient for my needs, especially since it comes with two batteries. Great value, works as advertised. Aces!" Read more

"...The problem is a two-fold issue. 1. When the battery gets weak, it will act up. 2...." Read more

"Efficient and good quality. Value for money." Read more

"...The annoying thing is, it seems whenever I do need to use it, the battery is dead...." Read more

151 customers mention59 positive92 negative

Customers have mixed opinions about the quality of the battery charger. Some say it's a pretty good charger, with an average charging time and sturdy materials. They also say it has a strong life span and is useful for travel, charging pen light batteries. However, others say that it doesn't work and the battery inside is not fully charged.

"...Nice!BTW, some people complain that the pen does not work to their satisfaction. The problem is a two-fold issue. 1...." Read more

"...Charging was astonishigly fast and I love that it's a little USB dongle I can plug right into the laptop and just let it go...." Read more

"...Tested them with a battery meter and noted that they weren't completely charged, even though the blue indicator light showed them as charged...." Read more

"...They did not work well with my electronic stylus." Read more

75 customers mention49 positive26 negative

Customers are mixed about the value of the battery charger. Some mention it's efficient and good quality, worth the purchase, and has its own charging case. Others say it'd be better off buying a different product.

"...Great value, works as advertised. Aces!" Read more

"...I'm just not to confident in the charger it comes with. Seems cheap and flimsy to me so I will only be using it when I'm close to the charger." Read more

"Efficient and good quality. Value for money." Read more

"...blinks red if the battery is bad or not a rechargeable battery Price is pretty good so its a good buy over all" Read more

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The Grey Elf

Works like a champ!

Reviewed in the United States on December 29, 2023

Verified Purchase

Not much to say about this one. I needed a solution for AAAA batteries, which are not easy to come by, for my Acer SW-512 tablet pen, and this did the trick. Charging was astonishigly fast and I love that it's a little USB dongle I can plug right into the laptop and just let it go. I don't know yet how long the battery power will last but since I only need it for the Active Pen, which uses little power, I have to assume it'll be more than sufficient for my needs, especially since it comes with two batteries. Great value, works as advertised. Aces!

2 people found this helpful

Helpful

Henry Molina

Battery Charger with 2 Counts Rechargeable AAAA

Reviewed in the United States on April 1, 2024

Verified Purchase

Efficient and good quality. Value for money.

Helpful

Amazon Customer

Convenient

Reviewed in the United States on January 27, 2024

Verified Purchase

It works perfect with my Amazon Fire tablet pen. Whenever the power gets weak or the pen begins to act up, I swap the battery with a new one (which was included with the package). Viola! Works great! While I am using it, I charge the other one with the included charger. Nice!

BTW, some people complain that the pen does not work to their satisfaction. The problem is a two-fold issue. 1. When the battery gets weak, it will act up. 2. The cap (which screws on or off to remove or insert the battery is NOT secured tightly. Tighten it securely (I mean really tighten it)! Do NOT break it but tighten it securely!

4 people found this helpful

Helpful

Nutellaphylaxis

Just as described

Reviewed in the United States on June 11, 2024

Verified Purchase

Liked it

Helpful

Rocket Mann

Perfect for my Microsoft Surface Pen

Reviewed in the United States on May 10, 2024

Verified Purchase

No frills battery pair with charger. If you don't believe me, check out the prices for the alkaline AAAAs. Spend the extra to get this set and you will thank yourself.

Helpful

Custom Creations by Ethel Rose

It works!!!

Reviewed in the United States on May 15, 2024

Verified Purchase

It's not easy to walk into Target or Walmart and find this size battery. I charged the 1 that came in package and it worked. So pleased with this purchase.

One person found this helpful

Helpful

Don McCusker

Batteries last a good while

Reviewed in the United States on April 20, 2024

Verified Purchase

I have worked on 10-18 hour art projects and only recently have had a need to recharge these batteries. Highly recommended

One person found this helpful

Helpful

Carbon Cat

Affordable

Reviewed in the United States on April 22, 2024

Verified Purchase

Perfect for small stylus and such would recommend.

Helpful

Top reviews from other countries

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Evan Farrell

On-The-Go Power, for a Great Price

Reviewed in Canada on March 27, 2024

Verified Purchase

Hey there, tech enthusiasts! Let me share my experience with the ANVOW AAAA Battery Charger and Rechargeable Batteries. First off, I was pleasantly surprised by how affordable it is, and it arrived at my doorstep in record time.

What really impressed me is how easy it is to charge these batteries using any USB port. I primarily use them with my drawing tablet pen, and they work like a charm every time. Plus, the charger itself is tiny, making it perfect for on-the-go use. It fits snugly in the smallest of pockets, so you can take it with you wherever you need power.

Overall, the ANVOW AAAA Battery Charger and Rechargeable Batteries are a fantastic investment for anyone who relies on AAAA battery-powered devices. It's affordable, convenient, and reliable—a must-have addition to your tech arsenal!

One person found this helpful

Anayeli López Martínez

Hasta el momento todo bien

Reviewed in Mexico on July 29, 2023

Verified Purchase

Me parece muy practico y funciono para la pen de mi surface.

Translate review to English

Amazon Customer

Works well.

Reviewed in the United Kingdom on June 2, 2024

Verified Purchase

Easy to use.

der Sperling

Endlich keine AAAA mehr kaufen.

Reviewed in Germany on January 19, 2021

Verified Purchase

Wie oft musste ich auf bestellte AAAA warten?
Wie oft musste ich in vielen Geschäften danach suchen?
Und wie oft konnte ich bis zur neuen Batterie meinen PEN nicht nutzen?
Das ist dank dieses tollen Gadgets jetzt erstmal Vergangenheit.
Prima, dass in diesem Set 2 Batterien sind, sodass ich derzeit keine Ausfallzeit mehr habe, da ich zur Not fast überall relativ schnell wieder aufladen kann.
Ich nutze die Batterien in einem Lenovo Pen und in einem Microsoft Surface Pen.
Über die Langlebigkeit der Batterien kann man natürlich jetzt noch nichts sagen - ist mir aber auch egal.
Mir kommt es eh mehr auf das Ladegerät an. Hier bleibt auch zu hoffen, dass es einige Jahre durchhält. Oft wird man es ja nicht brauchen.
Qualitativ reihe ich es optisch und haptisch gesehen im mittleren Segment ein. Es ist ganz in Ordnung verarbeitet, es tut, was es soll. Da ist aber durchaus auch noch Luft nach oben.
Das könnte aber auch ein rein subjektives Empfinden im Vergleich zu anderen Produkten sein.

2 people found this helpful

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Simpatico

Pile AAAA rechargeable

Reviewed in France on November 21, 2020

Verified Purchase

Bien,c’est ce que je voudrais et que je cherchais depuis un peu de temps

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Smart AAAA Battery Charger with 2 Counts Rechargeable AAAA Batteries - Ni-MH 1.2V 400mAh 1200 Cycles Surface Pen Active Stylus Rechargables Battery

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Smart AAAA Battery Charger with 2 Counts Rechargeable AAAA Batteries - Ni-MH 1.2V 400mAh 1200 Cycles Surface Pen Active Stylus Rechargables Battery

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