---
product_id: 643077612
title: "ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics"
brand: "zzwjbcyle"
price: "¥4631"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/643077612-zzwjbcyle-4-pack-bk-40aaabu-ni-mh-aaa-rechargeable-battery
store_origin: JP
region: Japan
---

# 1.2V Voltage 400mAh Capacity Rechargeable 2500x ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics

**Brand:** zzwjbcyle
**Price:** ¥4631
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Life with Eco-Friendly Energy!

## Quick Answers

- **What is this?** ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics by zzwjbcyle
- **How much does it cost?** ¥4631 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/643077612-zzwjbcyle-4-pack-bk-40aaabu-ni-mh-aaa-rechargeable-battery)

## Best For

- zzwjbcyle enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Power:** Made from safe, non-toxic materials for a greener planet.
- • **Low Self-Discharge:** Stay powered longer with minimal energy loss over time.
- • **Memory Effect Free:** Experience consistent performance without capacity loss.
- • **Versatile Compatibility:** Perfect for a wide range of devices, from phones to toys.
- • **Long-Lasting Performance:** Enjoy up to 2500 recharge cycles, saving you money and waste.

## Overview

The 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Batteries are designed for Panasonic cordless phones and other electronics, offering a capacity of 400mAh and a voltage of 1.2V. These environmentally friendly batteries can be recharged up to 2500 times, making them a sustainable alternative to disposable batteries. With low self-discharge rates and compatibility with a variety of devices, they provide reliable and long-lasting power for everyday use.

## Description

Buy ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics: Electronics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Customer Service - UPDATE: Seller reached out and replaced the batteries and they work PERFECTLY!!! Fantastic customer service!!! These do not work at all. There is no plastic surrounding the batteries but will not charge.
Review: Make sure your device can use rechargeable batteries - I returned them. The device I was using them for does not take rechargeable batteries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D48PQV6D |
| Batteries | 4 AAA batteries required. (included) |
| Customer Reviews | 4.2 4.2 out of 5 stars (128) |
| Date First Available | May 20, 2024 |
| Item Weight | 1.76 ounces |
| Manufacturer | ZZWJBCYLE |
| Package Dimensions | 4.02 x 2.52 x 0.71 inches |

## Product Details

- **Battery Capacity:** 400 Milliamp Hours
- **Brand:** ZZWJBCYLE
- **Manufacturer:** ZZWJBCYLE
- **Number of Batteries:** 4 AAA batteries required. (included)
- **Unit Count:** 4.0 Count

## Images

![ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics - Image 1](https://m.media-amazon.com/images/I/71IURZula2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Customer Service
*by A***N on April 3, 2025*

UPDATE: Seller reached out and replaced the batteries and they work PERFECTLY!!! Fantastic customer service!!! These do not work at all. There is no plastic surrounding the batteries but will not charge.

### ⭐⭐⭐⭐⭐ Make sure your device can use rechargeable batteries
*by D***L on December 8, 2025*

I returned them. The device I was using them for does not take rechargeable batteries.

### ⭐⭐⭐⭐ works great
*by D***6 on September 14, 2024*

original box did not come with enough batteries, these worked out great.

## Frequently Bought Together

- ZZWJBCYLE 4 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics
- ZZWJBCYLE 8 Pack BK-40AAABU Ni-MH AAA Rechargeable Battery for Panasonic, 1.2v 400mah Rechargeable AAA Batteries for Panasonic Cordless Phones, Remote Controls, Electronics

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**Shop now:** [https://www.desertcart.jp/products/643077612-zzwjbcyle-4-pack-bk-40aaabu-ni-mh-aaa-rechargeable-battery](https://www.desertcart.jp/products/643077612-zzwjbcyle-4-pack-bk-40aaabu-ni-mh-aaa-rechargeable-battery)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*