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anvow rechargeable aaaa batteries for surface pen – powerful 1.2v 400mah ni-mh batteries with storage box, 2 count logo

ANVOW Rechargeable AAAA Batteries for Surface Pen – Powerful 1.2V 400mAh Ni-MH Batteries with Storage Box, 2 Count Review

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Poor

Revainrating 2.5 out of 5  
Rating 
2.3
🔋 Household Batteries, 🧻 Household Supplies

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Description of ANVOW Rechargeable AAAA Batteries for Surface Pen – Powerful 1.2V 400mAh Ni-MH Batteries with Storage Box, 2 Count

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. Note: There are a small number of stylus pens that require 1.5V battery. At this time, the battery need to be fully charged before using it. Package Included: 2 x Rechargeable AAAA batteries, 1 x User manual and lifetime technical support providrd by ANVOW.

Reviews

Global ratings 3
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  • 4
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Type of review

Revainrating 2 out of 5

One has expired, one is still working.

I was really hoping that these rechargeable AAAA batteries could replace disposable stylus batteries. However, the first battery leaked while charging during the second charging cycle. a second chance battery since rechargeable batteries are much preferable to disposable batteries.

Pros
  • Includes: 2 x AAAA rechargeable batteries, 1 x user manual and lifetime technical support from ANVOW.
Cons
  • Doubtful

Revainrating 4 out of 5

Something's Wrong With Home Goods

They work, keep their load, are late, but there's an oddity. I have to wrap a rubber band around the charger or they will fly out. I don't mean failures, they literally fly like a foot or two through the air. I have used the same charger with the same size battery from another brand and have never seen anything like this. Not sure if the shape or anything is different or whatever but I literally have to buckle them up. They're very cheap and they work, so ah.

Pros
  • ENERGY SAVING AND ECO-FRIENDLY: These batteries are cadmium and lead-free; ANVOW AAAA batteries can be recharged over 1,000 times, saving thousands of alkaline batteries and significantly reducing landfill.
Cons
  • Not bad, but...

Revainrating 1 out of 5

Terrible battery life. Charges up to 12% of the maximum capacity

UPDATE: Yes, those batteries suck. They do not hold a charge and only charge up to 12% of their maximum charge. It charges from my charger in about an hour, which is great. My stylus is no longer empty and I can charge it! My problem is that my stylus says it's empty even though it hasn't been used for about a month. I can't expect it to charge forever, but my regular A-quad lasted about a year. It doesn't matter since I have two I can unplug the charger but that lowers the points. If you hate…

Pros
  • AAAA batteries: Ni-MH AAAA 1.2V/400mAh batteries, 35-45 min quick charge and up to 1200 cycles, no need to buy batteries frequently. We recommend charging the battery every 3 months to extend its life.
Cons
  • No automatically