---
product_id: 240162383
title: "2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone"
brand: "cerepros"
price: "S/.89"
currency: PEN
in_stock: true
reviews_count: 8
category: "Cerepros"
url: https://www.desertcart.pe/products/240162383-2-bk-40aaabu-1-2v-400mah-battery-packs-for-panasonic
store_origin: PE
region: Peru
---

# 400mAh High Capacity 1.2V NiMH Power Eco-Friendly Materials 2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone

**Brand:** cerepros
**Price:** S/.89
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your calls, power your day — never miss a moment!

## Quick Answers

- **What is this?** 2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone by cerepros
- **How much does it cost?** S/.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/240162383-2-bk-40aaabu-1-2v-400mah-battery-packs-for-panasonic)

## Best For

- cerepros enthusiasts

## Why This Product

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

## Key Features

- • **Wide Compatibility:** Seamlessly fits a broad range of Panasonic cordless phone models for versatile everyday use.
- • **Eco-Conscious Choice:** Crafted with environmentally friendly materials, combining performance with sustainability.
- • **Extended Battery Life:** Say goodbye to frequent replacements with long-lasting 400mAh capacity that powers through your day.
- • **Value Pack Convenience:** Includes two batteries so you’re never caught without a backup when you need it most.
- • **Consistent Power Delivery:** Engineered for steady, reliable energy to keep your Panasonic cordless phone always ready.

## Overview

The BK-40AAABU 1.2V 400mAh NiMH rechargeable battery pack offers high-performance, long-lasting power specifically designed for Panasonic cordless phones. Featuring eco-friendly materials and a value pack of two batteries, it ensures reliable, consistent energy for home or office use, backed by a trusted brand with strong customer satisfaction.

## Description

BK-40AAABU 1.2V 400mAh NiMH Rechargeable Batteries. Are you tired of constantly replacing your batteries and dealing with devices that run out of juice too quickly? Upgrade to the reliable and long-lasting BK-40AAABU batteries and experience uninterrupted power like never before!

Review: Worked! - Did the job! Panasonic phone works again! YAY!
Review: Did not work for my needs - I have no reason to believe that these batteries are not good. I purchased for my landline phone as it stopped working and I presumed it was the batteries. These new batteries, exactly what was in the phone originally, did not correct the issue. Simply because the phone is dead after 9 years. Just bought a new landline phone ondesertcart.

## Features

- 1.2V 400mAh NiMH
- High Performance: These batteries are designed for high performance, delivering consistent power to your Panasonic phones.
- Long-Lasting: Say goodbye to frequent battery changes. The BK-40AAABU batteries are built to last, providing you with reliable power for extended periods.
- Versatile Compatibility: These batteries are compatible with a wide range of Panasonic cordless phones and are perfect for everyday use at home, work, or on the go.
- Environmentally Friendly: Made with environmentally friendly materials, these batteries are safe for the environment while offering exceptional performance.
- Value Pack: Each pack contains multiple batteries, ensuring you always have spares on hand whenever you need them.
- Trusted Brand: Backed by a trusted brand known for quality and reliability, you can trust BK-40AAABU batteries to power your devices efficiently.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087HQM8L5 |
| Batteries | 2 AAA batteries required. (included) |
| Best Sellers Rank | #72 in Cordless Telephone Batteries |
| Brand | Cerepros |
| Customer Reviews | 4.6 4.6 out of 5 stars (265) |
| Date First Available | April 22, 2020 |
| Item Weight | 0.634 ounces |
| Item model number | yyy |
| Manufacturer | Cerepros |
| Manufacturer Part Number | yyy |
| Product Dimensions | 1 x 1 x 3 inches |

## Product Details

- **Battery Capacity:** 400 Milliamp Hours
- **Battery Cell Composition:** NiMH
- **Brand:** Cerepros
- **Number of Batteries:** 2 AAA batteries required. (included)
- **Recommended Uses For Product:** Phone

## Images

![2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone - Image 1](https://m.media-amazon.com/images/I/61aocZewmhL.jpg)
![2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone - Image 2](https://m.media-amazon.com/images/I/61fR7vMsFQL.jpg)
![2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone - Image 3](https://m.media-amazon.com/images/I/61tvwh0OOdL.jpg)
![2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone - Image 4](https://m.media-amazon.com/images/I/714YS66J-YL.jpg)
![2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone - Image 5](https://m.media-amazon.com/images/I/717Y2k8cuJL.jpg)

## Questions & Answers

**Q: Ni-mh 1.2v mah  aaan4dhyyy00008 need to be replaced in cellphone. what is least expensive i can use? do regular aaa batteries work?**
A: No, regular batteries no not work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked!
*by S***R on October 12, 2025*

Did the job! Panasonic phone works again! YAY!

### ⭐⭐⭐⭐⭐ Did not work for my needs
*by F***E on November 27, 2024*

I have no reason to believe that these batteries are not good. I purchased for my landline phone as it stopped working and I presumed it was the batteries. These new batteries, exactly what was in the phone originally, did not correct the issue. Simply because the phone is dead after 9 years. Just bought a new landline phone onAmazon.

### ⭐⭐⭐⭐⭐ What I needed when I couldn’t find it
*by A***Y on June 30, 2024*

I bought this for my gramma’s home phone because I literally couldn’t find any phone batteries in stores anymore without going to an out of the way to a battery store. I hesitated to buy this because the old battery in hers were connected together but this worked perfectly.

## Frequently Bought Together

- Cerepros 2 BK-40AAABU 1.2V 400mAh Battery Packs for Panasonic BK40AAABU Highpower Corun Cordless Phone
- Cerepros 4-Pack BK-40AAABU 1.2V 400mAh Replacement Battery Pack for Panasonic Cordless Phone Handset BK40AAABU

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-01*