---
product_id: 660626087
title: "JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6"
brand: "milklily"
price: "€ 0.72"
currency: EUR
in_stock: false
url: https://www.desertcart.gr/products/660626087-japusoon-bk-40aaabu-ni-mh-battery-aaa-for-panasonic-1
store_origin: GR
region: Greece
---

# 80% capacity retention for 3 years 1.2V power boost 2000 recharge cycles JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6

**Brand:** milklily
**Price:** € 0.72
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your calls, power your life—sustainably and reliably.

## Quick Answers

- **What is this?** JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 by milklily
- **How much does it cost?** € 0.72 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/660626087-japusoon-bk-40aaabu-ni-mh-battery-aaa-for-panasonic-1)

## Best For

- milklily enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Pack of 6:** Six AAA batteries in one box to keep your devices running without interruption.
- • **Ready When You Are:** Pre-charged and optimized to perform better after just a few uses.
- • **Long-Lasting Charge:** Maintains 80% capacity even after 3 years of non-use—stay powered without worry.
- • **Perfect Compatibility:** Tailored for Panasonic & Gigaset cordless phones—seamless replacement guaranteed.
- • **Endless Power, Zero Waste:** Recharge up to 2000 times and ditch disposable batteries for good.

## Overview

The JAPUSOON BK-40AAABU is a pack of six NiMH AAA rechargeable batteries designed specifically for Panasonic and Gigaset cordless phones. Each battery delivers 1.2V with a 400mAh capacity, supports up to 2000 recharge cycles, and features low self-discharge technology that retains 80% capacity after 3 years of non-use, making it an eco-friendly and cost-effective alternative to disposable batteries.

## Description

Capacity: 1.2V NIMH battery 400mAh for cordless phone, compatible replacement for battery models: BK-40AAABU/HHR-55AAABU /HHR-65AAABU/HHR-70AAAB/HHR-4DPA/HHR-75AAAB.

## Features

- NiMH AAA rechargeable battery: rechargeable AAA battery is designed for Panasonic mobile phone battery; 6pcs replacement battery is packed in a box; voltage: 1.2V; capacity: 400mah; size: AAA.
- BK-40AAABU Rechargeable Battery: NiMH AAA batteries can be recycled, rechargeable up to 2000 times. Low self-discharge maintains 80% of capacity for 3 years of non-use, which extends the life of the battery. The rechargeable battery is an ideal replacement for disposable batteries.
- COMPATIBLE WITH CORDLESS PHONES Rechargeable AAA batteries are suitable for Gigaset A Series A116, A170, A220, A220A, A270, A270A, A400, A400A/C Series C300, C300A, C430, C430A, C430HX, C475/Comfort 55 000, 500A, 550, 550HX/E Series E260, E290, E290A/S Series S650H Pro, S685, S790/R650H Pro, for Panasonic Dect 6.0 and KX-TG43xx Cordless Phones: KX-TG1032/33/34, KX-TG8 23x, KX-T, KG63xx, KX-TG93xx, KX-TG43xx, KX-TH1211/12, KX-TXX GA101/430/630/930/935
- Usage tips: Rechargeable battery is pre-charged and can be used directly. After several healthy charges and discharges, the battery performance may be better. If you have any doubts about the cordless phone model used or any other quality problem related to the battery, please feel free to contact us. We have a good after-sale.

## Product Details

- **Number of batteries:** 6 AAA batteries required. (included)
- **Brand:** Milklily
- **Battery cell composition:** NiMH
- **Battery capacity:** 400 Milliampere Hour (mAh)
- **Recommended uses for product:** Phone

## Images

![JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/71TAsqIPESL.jpg)
![JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 - Image 2](https://m.media-amazon.com/images/I/71MtLZNBL6L.jpg)
![JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 - Image 3](https://m.media-amazon.com/images/I/71FXcJH3NML.jpg)
![JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 - Image 4](https://m.media-amazon.com/images/I/71EAVU3mGGL.jpg)
![JAPUSOON BK-40AAABU NI-MH Battery AAA for Panasonic 1.2V 400mAh AAA Batteries Rechargeable for BT Gigaset Cordless Phones, Pack of 6 - Image 5](https://m.media-amazon.com/images/I/61W5aZv0ZYL.jpg)

## Available Options

This product comes in different **Size** options.

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-22*