---
product_id: 756192710
title: "Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count"
brand: "anvow"
price: "€ 12.57"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.fi/products/756192710-rechargeable-aaaa-batteries-for-surface-pen-rechargeable-aaaa-battery-active
store_origin: FI
region: Finland
---

# 1.2V Ni-MH power 400mAh capacity 1000+ recharge cycles Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count

**Brand:** anvow
**Price:** € 12.57
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your pen, power your productivity.

## Quick Answers

- **What is this?** Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count by anvow
- **How much does it cost?** € 12.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/756192710-rechargeable-aaaa-batteries-for-surface-pen-rechargeable-aaaa-battery-active)

## Best For

- anvow enthusiasts

## Why This Product

- Trusted anvow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Power Duo:** Two AAAA batteries plus a sleek storage box—always ready, always organized.
- • **Trusted Longevity:** Up to 1200 charge cycles with recommended quarterly charging for maximum lifespan.
- • **Eco-Champion Battery:** Save thousands of disposables and reduce landfill waste with 1000+ recharge cycles.
- • **Fast Recharge, Less Wait:** 35-45 minutes to full power—get back to work or play in no time.
- • **Precision Fit for Surface Pen:** Designed specifically for active stylus devices like the Microsoft Surface Pen.

## Overview

ANVOW Rechargeable AAAA Ni-MH batteries deliver 1.2V and 400mAh capacity with fast 35-45 minute charging and up to 1200 recharge cycles. Designed for active stylus devices like the Microsoft Surface Pen, these eco-friendly batteries reduce waste by replacing thousands of disposables. Includes 2 batteries and a storage box, backed by lifetime technical support.

## Description

Welcome to ANVOW Store. ANVOW Rechargeable AAAA Batteries for Surface Pen, Ni-MH 1.2V AAAA Battery.

Review: Used in Microsoft surface pen - The charge is holding up well. Only question now is on the longevity of the battery.
Review: Good - Good

## Features

- 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.
- Package Included: 2 x Rechargeable AAAA batteries, 1 x User manual and lifetime technical support providrd by ANVOW.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086M7SCCX |
| Batteries | 2 AAAA batteries required. (included) |
| Best Sellers Rank | #405,665 in Health & Household ( See Top 100 in Health & Household ) #23 in AAAA Batteries |
| Customer Reviews | 4.6 4.6 out of 5 stars (319) |
| Date First Available | April 15, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.634 ounces |
| Item model number | AAAA |
| Manufacturer | ANVOW |
| Product Dimensions | 1.67 x 0.33 x 0.33 inches |

## Product Details

- **Battery Capacity:** 400 Milliamp Hours
- **Battery Cell Composition:** NiMH
- **Brand:** ANVOW
- **Number of Batteries:** 2 AAAA batteries required. (included)
- **Recommended Uses For Product:** Surface pen, stylus pen and household

## Images

![Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count - Image 1](https://m.media-amazon.com/images/I/519oy6q93jL.jpg)
![Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count - Image 2](https://m.media-amazon.com/images/I/610SVVYBWLL.jpg)
![Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count - Image 3](https://m.media-amazon.com/images/I/61Dn0zIXIdL.jpg)
![Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count - Image 4](https://m.media-amazon.com/images/I/61TKSwDDWBL.jpg)
![Rechargeable AAAA Batteries for Surface Pen, Rechargeable AAAA Battery for Active Stylus, Ni-MH 1.2V 400mAh with Storage Box, 2 Count - Image 5](https://m.media-amazon.com/images/I/61ynuV+VpAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used in Microsoft surface pen
*by A***L on September 28, 2024*

The charge is holding up well. Only question now is on the longevity of the battery.

### ⭐⭐⭐⭐⭐ Good
*by L***N on October 14, 2025*

Good

### ⭐⭐⭐⭐ Avoid Alkaline Leakage: Use These
*by Q***R on January 8, 2019*

If you have a computer stylus or other device that uses a AAAA cell or cells as its battery, the ANVOW low self-discharge NiMH AAAA cell can spare you the risk of alkaline leakage while letting you use rechargeable rather than throwaway power. If you've ever seen what happens to an aluminum flashlight when alkaline cells leak in it, and if your stylus or other device has an aluminum body, then you already know an important reason to consider other battery types. Key hint: These are true LSD (low self-discharge) cells, so buy twice the number of cells your device uses, and have the charged-and-ready spare(s) at hand for immediate use whenever you drain the in-use cell(s). You'll never have to go looking for a battery for your device again. There are, however, a couple hurdles to deal with: charger (un)availability and false low battery indications. AAAA cells have been much less common than than their larger AAA and AA counterparts, so chargers able to contact such a small cell and with low enough current for such a small cell's necessarily lower capacity can be a bit difficult to find. Finding a nonbanked charger (one that charges individual cells, not pairs nor larger groups), important for proper care of your cells, can also be a bit difficult. The two options I've found are buying a customized very slow charger such as this one for "overnight" use (be sure to remove the cell(s) yourself) or using a ~2 mm thick metal object to allow a controlled and low-current AAA charger to handle the smaller cell. I've used a '3/16"' ("small" size) female quick-connect as a spacer to allow charging of AAAA's in both a Powerex Maha MH-C9000 analyzer and a Panasonic BQ-CC17 charger . Low battery misindication is a standard inconvenience for using any NiMH in nearly anything that expects alkaline cells. I have electronic clocks that display "low battery" for most of a NiMH's discharge, so I've learned to ignore the false indication and swap cells when _function_ begins to suffer (e.g.: an LCD clock's display starts to fade out). So it is here, too. For instance, a ThinkPad Pen Pro I tried indicated low battery (via its companion ThinkPad Pen Low Battery Notifier software) above 1.2 V (about the nominal for NiMH) on a cell which then proved to have nearly 70% of its capacity remaining. So, the same workaround applies: don't replace|recharge the NiMH battery until impaired function indicates need. Whenever using alkaline, however, get the darn thing _out_ of any expensive or hard-to-replace equipment, _especially_ aluminum-bodied equipment, at the first indication of "low", to prevent leakage. I've done some performance testing on my Anvow AAAA cells and, like another Amazon reviewer, got results indicating lower capacity (about 350 mA*h) than the 400 mA*h claimed. One should note, however, that capacity claims are usually based on 10-hour discharge and the analyzer I used can only go as low as 100 mA, not the 40 mA that would yield a 10-hour discharge for these cells. Thus, the small difference between claimed and (mis)measured capacity doesn't concern me. My testing has verified the low self-discharge (LSD) characteristic of these cells. At 4 weeks from charge I've seen almost 15% self discharge, while at 10 weeks I observed about 17% self discharge. Thus, the cells exhibit some initial self discharge and then "settle" to a much lower self discharge rate that can preserve usability for quite a while.

## Frequently Bought Together

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-16*