---
product_id: 15838312
title: "Kastar 3-Pack Type 29 Battery Replacement for Panasonic HHR-P104 HHR-P104A 23968 439024 439025 KX-TG2302 KX-TG230 KX-TG2312 KX-TG2355W KX-TG2356 KX-TG2357 KX-TG2382B KX-TG2386B KX-TG2388B KX-TG2396"
brand: "kastar"
price: "S$20"
currency: SGD
in_stock: true
reviews_count: 8
category: "Kastar"
url: https://www.desertcart.sg/products/15838312-kastar-3-pack-type-29-battery-replacement-for-panasonic-hhr
store_origin: SG
region: Singapore
---

# 1000mAh High Capacity 3.6V Ni-MH Power 3-Year Warranty Protection Kastar 3-Pack Type 29 Battery Replacement for Panasonic HHR-P104 HHR-P104A 23968 439024 439025 KX-TG2302 KX-TG230 KX-TG2312 KX-TG2355W KX-TG2356 KX-TG2357 KX-TG2382B KX-TG2386B KX-TG2388B KX-TG2396

**Brand:** kastar
**Price:** S$20
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your calls, power your day — don’t get left on hold!

## Quick Answers

- **What is this?** Kastar 3-Pack Type 29 Battery Replacement for Panasonic HHR-P104 HHR-P104A 23968 439024 439025 KX-TG2302 KX-TG230 KX-TG2312 KX-TG2355W KX-TG2356 KX-TG2357 KX-TG2382B KX-TG2386B KX-TG2388B KX-TG2396 by kastar
- **How much does it cost?** S$20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/15838312-kastar-3-pack-type-29-battery-replacement-for-panasonic-hhr)

## Best For

- kastar enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Tech:** Integrated Japanese microchip prevents overcharge and overdischarge, maximizing battery lifespan.
- • **Triple Pack Value:** Three batteries included to keep multiple handsets ready or have spares on hand—because downtime isn’t an option.
- • **Stay Charged Longer:** 1000mAh capacity ensures extended talk and standby times—never miss an important call again.
- • **Risk-Free Replacement:** Backed by a 30-day money-back guarantee and a 3-year manufacturer warranty for total peace of mind.
- • **Power Up with Confidence:** Premium Ni-MH chemistry delivers reliable 3.6V power for seamless cordless phone performance.

## Overview

The Kastar 3-Pack Type 29 Replacement Batteries are high-quality Ni-MH 3.6V, 1000mAh power cells designed specifically for Panasonic cordless phones. Featuring advanced Japanese microchip technology to prevent overcharging and overdischarging, these batteries ensure long-lasting, reliable performance. Compatible with a wide range of Panasonic models, this pack offers excellent value with three batteries included, supported by a 30-day money-back and 3-year warranty for professional-grade dependability.

## Description

Bullet Point 1 Kastar Brand Replacement NI-MH Battery. High Quality, Long Lasting and Manufacture Price. Bullet Point 2 The Battery 100% Compatible with the Original Batteries and Chargers. Bullet Point 3 High Capacity. Use high quality Japanese Cells for longer battery life with no Memory Effect. Bullet Point 4 Use Integrated Japanese microchip which can prevent the overcharge and overdischarge. Bullet Point 5 The Battery Include 30-DAY Money Back and 3-YEAR Manufacturer Warranty. Description Details Package Includes: 3 x HHR-P104 Battery Caution: 1.Don't disassemble 2.Don't dispose of in fire 3.Don't store in temperature over 60¡æ 4.Charge only with specified charger Battery Compatible: Panasonic HHR-P104 HHR-P104A,23968 439024 439025 439026 439030 439031 Again & Again STB941,Battery Biz B-779,Dantona BATT104, Empire CPH496 Energizer ERP104,GE TL96411,TL26411,TL86411,GP GP85AAALH3BXZ Hi Capacity B779,Interstate Battery TEL0006 Warm Reminder: Can use "Ctrl" + "F" easily to find your models Compatible the following models: KX-FPG391 , KX-TG2303 , KX-TG2312 , KX-TG2314 , KX-TG2322 , KX-TG2335 , KX-TG2336 , KX-TG2343 , KX-TG2344 , KX-TG2346 , KX-TG2356 , KX-TG2357 , KX-TG2386 , KX-TG2388 , KX-TG2480 , KX-TG5050 , KX-TG5055 , KX-TG5200 , KX-TG5202 , KX-TG5210 , KX-TG5212 , KX-TG5213 , KX-TG5230 , KX-TG5240 , KX-TG5242 , KX-TG5243 , KX-TG5421 , KX-TG5428 , KX-TG5431 , KX-TG5432 , KX-TG5433 , KX-TG5436 , KX-TG5438 , KX-TG5439 , KX-TG5451 , KX-TG5452 , KX-TG5453 , KX-TG5456 , KX-TG5471 , KX-TG5480 , KX-TG5561 , KX-TG5566 , KX-TG5571 , KX-TG5621 , KX-TG5622 , KX-TG5623 , KX-TG5631 , KX-TG5632 , KX-TG5633 , KX-TG5634 , KX-TG5651 , KX-TG5664 , KX-TG5671 , KX-TG5672 , KX-TG5673 , KX-TG6500 , KX-TG6502 , KX-TGA233 , KX-TGA234 , KX-TGA236 , KX-TGA248 , KX-TGA450B , KX-TGA500 , KX-TGA520 , KX-TGA523 , KX-TGA541 , KX-TGA542 , KX-TGA545 , KX-TGA546 , KX-TGA547 , KX-TGA548 , KX-TGA549 , KX-TGA550 , KX-TGA551 , KX-TGA552 , KX-TGA560 , KX-TGA650 and any other models taking the HHR-P104 battery Quality Price Value

Review: Batteries worked great - Batteries received fully charged and work great. They fixed the problem I was trying to solve. The LCD panel did not display any information unless the Panasonic phone was on ("off hook" as it is called).
Review: Fit and worked great - I bought these as the phone I had had a blank screen and the search I did stated it could be the batteries. Well it wasn't, but the batteries worked well and just as they should have. They came with a little charge which was nice. I was not able to save my phone system but the batteries did fit the phone stated and they did charge.

## Features

- Kastar Replacement Battery for Panasonic HHR-P104 HHR-P104A Type 29 Battery. Battery Type: Ni-MH; Battery Voltage: 3.6V; Battery Capacity: 1000mAh; Package Includes: 3-Pack Batteries
- Compatible with 1: Panasonic KX-FG5210 KX-FG5212 KX-FG5213 KX-FG6550 KX-FGP378 KX-FGP379 KX-FPG378 KX-FPG379 KX-FPG391 KX-TG2300 KX-TG2302B KX-TG2312W KX-TG2313F KX-TG2313P KX-TG2313W KX-TG2314W KX-TG2314WT KX-TG2322B KX-TG2335S KX-TG2336S KX-TG2343F KX-TG2343P KX-TG2343W KX-TG2344B KX-TG2346S KX-TG2355S KX-TG2356PW KX-TG2356S KX-TG2357B KX-TG2357S KX-TG2386B KX-TG2388B KX-TG2480S KX-TG4500 (HANDSET) KX-TG5050W KX-TG5055W KX-TG5200 KX-TG5200M
- Compatible with 2: Panasonic KX-TG5202M KX-TG5210M KX-TG5212M KXTG5213 KX-TG5230M KX-TG5240M KX-TG5243M KX-TG5421S KX-TG5421W KX-TG5422M KX-TG5423M KX-TG5428B KX-TG5428R KX-TG5428RD KX-TG5431S KX-TG5431W KX-TG5432B KX-TG5432M KX-TG5433M KX-TG5436M KX-TG5438F KX-TG5438S KX-TG5439M KX-TG5439S KX-TG5451S KX-TG5452M KX-TG5453M KX-TG5456S KX-TG5471S KX-TG5480S KX-TG5561M KX-TG5566M KX-TG5571M KX-TG5576M KX-TG5583M KX-TG5621S KX-TG5622M KX-TG5623B KX-TG5631S KX-TG5632M KX-TG5633B KX-TG5633W KX-TG5634M
- Compatible with 3: Panasonic KX-TG5651S KX-TG5652M KX-TG5653B KX-TG5664B KX-TG5671S KX-TG5672B KX-TG5673B KX-TG5776S KX-TG6500B KX-TG6502B KX-TGA233 KX-TGA450B KX-TGA500 KX-TGA520M KX-TGA523M KX-TGA541S KX-TGA541W KX-GA542B KX-TGA542M KX-TGA542S KX-TGA542W KX-TGA545S KX-TGA546S KX-TGA547S KX-TGA548B KX-TGA548R KX-TGA549F KX-TGA549S KX-TGA550M KX-TGA551M KX-TGA552M KX-TGA560B KX-TGA560M KX-TGA650B KX-TH102-C KX-TH111S KX-TH112S KX-THA11 KX-THA12 KX-THA17 KX-THA19S KX2303 KX2312 KX2313 KX2322
- Compatible with 4: Panasonic KX2335 KX2336 KX234 KX2344 KX2346 KX2356 KX2357 KX236 KX2388 KX248 KX5055 KX5200 KX5202 KX5210 KX5212 KX523 KX5230 KX5240 KX5242 KX541 KX542 KX5421 KX5422 KX5423 KX5431 KX5432 KX5433 KX5438 KX5439 KX5452 KX5453 KX546 KX547 KX5471 KX548 KX5480 KX550 KX551 KX552 KX5561 KX5571 KX5576 KX5583 KX5622 KX5623 KX5632 KX5633 KX5634 KX5652 KX5653 KX5664 KX5672 KX5673 KX650 KX6502, Radio Shack 23968 439024 439025 439026 439030 439031

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WZESOF2 |
| Batteries | 3 AAA batteries required. (included) |
| Best Sellers Rank | #82 in Cordless Telephone Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (181) |
| Date First Available | May 1, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Item model number | CBA-3B-HHRP104 |
| Manufacturer | Kastar |
| Product Dimensions | 2.5 x 2.4 x 1.5 inches |

## Product Details

- **Battery Capacity:** 1000 Milliampere Hour (mAh)
- **Battery Cell Composition:** NiMH
- **Brand:** Kastar
- **Number of Batteries:** 3 AAA batteries required. (included)
- **Recommended Uses For Product:** Radio

## Images

![Kastar 3-Pack Type 29 Battery Replacement for Panasonic HHR-P104 HHR-P104A 23968 439024 439025 KX-TG2302 KX-TG230 KX-TG2312 KX-TG2355W KX-TG2356 KX-TG2357 KX-TG2382B KX-TG2386B KX-TG2388B KX-TG2396 - Image 1](https://m.media-amazon.com/images/I/71WLeli-rvL.jpg)

## Available Options

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

## Questions & Answers

**Q: is it normal to only get 2 hours of usage with these batteries?  my last battery lasted about 6 hours.**
A: I have not noticed any shorter life to these batteries than the originals.   It is definitely over 2 hours, closer to 4, I think.

**Q: Is this compatible to panasonic kx-tg5583 cordless phone?**
A: I know it fits the KX-TG5453  but have no ideal about your phone.

**Q: is there 4 batteries for $10.89 in this purchase?**
A: Yes, I received four (4) batteries in a single box for only $10.98.
They have been working well for over a year now.

**Q: I put these in my mom's phone handsets and the part of the phone they are in is warm to the touch. Is this normal? She'll probably be afraid of fire.**
A: I did not notice any warming. Phone works OK with the battery. I felt the batteries while inside the phone and they did not feel warm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Batteries worked great
*by B***M on January 15, 2026*

Batteries received fully charged and work great. They fixed the problem I was trying to solve. The LCD panel did not display any information unless the Panasonic phone was on ("off hook" as it is called).

### ⭐⭐⭐⭐⭐ Fit and worked great
*by R***E on March 30, 2025*

I bought these as the phone I had had a blank screen and the search I did stated it could be the batteries. Well it wasn't, but the batteries worked well and just as they should have. They came with a little charge which was nice. I was not able to save my phone system but the batteries did fit the phone stated and they did charge.

### ⭐⭐⭐⭐ Good Panasonic Replacement
*by R***T on May 13, 2017*

Got these for my Panasonic phones when one failed. Much cheaper than the Panasonic version and seems to be working fine. Only question is how long they will last but if even only a year they are worth it.

## Frequently Bought Together

- Kastar 3-Pack Type 29 Battery Replacement for Panasonic HHR-P104 HHR-P104A 23968 439024 439025 KX-TG2302 KX-TG230 KX-TG2312 KX-TG2355W KX-TG2356 KX-TG2357 KX-TG2382B KX-TG2386B KX-TG2388B KX-TG2396
- Panasonic Cordless Telephone Battery (HHR-P104A)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-10*