---
product_id: 166118424
title: "4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size"
brand: "ruiling"
price: "€ 17.34"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/166118424-4pcs-1-5v-serial-battery-converter-1-5vx3-parallel-aa
store_origin: DE
region: Germany
---

# 3x AA Capacity Eco-Friendly Material 1.5V Power 4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size

**Brand:** ruiling
**Price:** € 17.34
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Life with Style!

## Quick Answers

- **What is this?** 4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size by ruiling
- **How much does it cost?** € 17.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/166118424-4pcs-1-5v-serial-battery-converter-1-5vx3-parallel-aa)

## Best For

- ruiling enthusiasts

## Why This Product

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

## Key Features

- • **Smart Savings:** Maximize your battery life without compromising on voltage—stay efficient!
- • **Durable Design:** Crafted from high-quality, eco-friendly materials for long-lasting performance.
- • **Compact Convenience:** Lightweight and portable, perfect for home, office, or emergency kits.
- • **Transform Your Power:** Easily convert 3 AA batteries into a single D size battery for all your devices.
- • **Versatile Compatibility:** Works seamlessly with all types of AA batteries, ensuring you’re always powered up.

## Overview

The 4PCS 1.5V Serial Battery Converter allows you to convert three AA batteries into one D size battery, enhancing your device's capacity while maintaining the same voltage. Made from durable, eco-friendly materials, this compact gadget is perfect for everyday use and emergency situations.

## Description

Specifications: Type: AA Battery Adapter Converter Case Holder  Material: Plastic, Metal Color: Off White Capacity: 3x AA battery in Parallel Compatible With: All types of AA batteries Output Voltage: 1.5V  Package List: 4 x Battery Converter (Batteries are not included)

## Features

- Package: 4pcs 3 AA To D Battery Adapter Converter Case Holder, Perfect for electronics and emergency situations.
- Function: Convert any AA battery to a D size battery. Improve capacity without changing output voltage.
- Capacity: Maximum load 3pcs AA batteries in parallel, standard specification, compatible with all types of AA batteries.
- High Quality: Made of environmental friendly plastic and metal material with fine workmanship, sturdy and durable, good conductivity.
- Small size, easy to carry. A gadget to keep close at hand, at home, at the office, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RuiLing |
| Part Number | 3AA-1D-1.5V-4 |
| Item Weight | 3.2 ounces |
| Package Dimensions | 5 x 3.8 x 1.35 inches |
| Item model number | 3AA-1D-1.5V-4 |
| Material | Plastic |
| Voltage | 1.5 Volts |
| Item Package Quantity | 4 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size - Image 1](https://m.media-amazon.com/images/I/61s2am6zTmL.jpg)
![4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size - Image 2](https://m.media-amazon.com/images/I/61HJF4QMYdL.jpg)
![4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size - Image 3](https://m.media-amazon.com/images/I/61fjDpJANeL.jpg)
![4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size - Image 4](https://m.media-amazon.com/images/I/61ePCrzahTL.jpg)
![4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size - Image 5](https://m.media-amazon.com/images/I/61qRUI6yZsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by A***O on May 14, 2025*

I used it for my radio and could fit 3 AA batteries into each one.

### ⭐⭐⭐⭐⭐ Great way to stop leaky batteries
*by J***L on December 20, 2021*

A friend suggested this is a good way to stop damage from leaky D cell batteries in vintage electronics and boy is that great idea! Beyond that they'll last a very long time using lithium cells- perhaps years.

### ⭐⭐⭐⭐ Good fit alternative battery pack
*by J***C on October 19, 2023*

Good alternative battery adapter. The ability to use 3 cells instead of one allows for more efficient battery alternatives to original size. The plastic case also provides an added benefit of becoming a barrier between the battery and the device’s battery holder to prevent corrosion from damaging the device. If the batteries leak, the adapter can be tossed instead of ruining the device’s battery box. Saved a flashlight from leaking batteries when left in the device too long.

## Frequently Bought Together

- RuiLing 4PCS 1.5V Serial Battery Converter 1.5Vx3 Parallel AA Battery Adapter Holder 3 AA to 1 D Size
- DSLRKIT 4AAA(LR03) to C Size Parallel Battery Adapter Holder (Pack of 4)

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**Shop now:** [https://www.desertcart.de/products/166118424-4pcs-1-5v-serial-battery-converter-1-5vx3-parallel-aa](https://www.desertcart.de/products/166118424-4pcs-1-5v-serial-battery-converter-1-5vx3-parallel-aa)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-20*