---
product_id: 3678225
title: "Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack"
brand: "eneloop"
price: "€ 28.36"
currency: EUR
in_stock: true
category: "Eneloop"
url: https://www.desertcart.de/products/3678225-eneloop-panasonic-bq-bs1e4sa-d-size-battery-adapters-for-use
store_origin: DE
region: Germany
---

# Up to 2100 recharge cycles 2000mAh capacity Ultra-lightweight 0.77 oz Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack

**Brand:** eneloop
**Price:** € 28.36
**Availability:** ✅ In Stock

## Summary

> 🔋 Transform your AA batteries into powerhouse D cells—never compromise on power or sustainability!

## Quick Answers

- **What is this?** Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack by eneloop
- **How much does it cost?** € 28.36 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/3678225-eneloop-panasonic-bq-bs1e4sa-d-size-battery-adapters-for-use)

## Best For

- eneloop enthusiasts

## Why This Product

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

## Key Features

- • **Enduring Energy:** Maintain original 2000mAh capacity with up to 2100 recharge cycles for long-term use
- • **Eco-Smart Choice:** Reduce waste by reusing AA batteries in D size applications effortlessly
- • **Ready When You Are:** Convenient 4-pack ensures you’re always powered up and never caught off guard
- • **Compact & Lightweight:** Sleek design adds minimal bulk and weight to your gear
- • **Power Up Your D Devices:** Ingenious adapters let AA rechargeables fit D size slots seamlessly

## Overview

Panasonic Eneloop BQ-BS1E4SA D Size Battery Adapters convert AA Ni-MH rechargeable batteries into D size cells, preserving 2000mAh capacity and up to 2100 recharge cycles. Lightweight and compact, this 4-pack offers a sustainable, versatile power solution for devices requiring D batteries, ensuring long-lasting performance and convenience.

## Description

eneloop D size battery adapters are designed for use with eneloop AA rechargeable batteries. eneloop C and D size spacers allow for eneloop AA batteries to be inserted and utilized in C and D size battery applications. The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including 2000mAh typical (1900 minimum), up to 2100 recharges, and will hold 70% of their charge for up to 10 years, (when not in use). These adapters are a great alternative when C and D size batteries are not available. Battery life will vary based on the application.

## Features

- INGENIOUS DESIGN: eneloop D size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in D size battery applications
- AA BATTERY PERFORMANCE: The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including 2000mAh typical (1900mAh minimum) and up to 2100 recharges
- COMPACT SIZE: These D size battery adapters work with eneloop AA rechargeable batteries
- LIGHTWEIGHT: eneloop D size battery adapters weigh only 0.77 ounces (without eneloop AA batteries installed)
- CONVENIENT 4-PACK: Comes complete with four Panasonic eneloop D size battery adapters shrink-wrapped together (eneloop batteries not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JRF2GHO |
| Antenna Location | Flashlights and other D Size Battery Devices |
| Battery Capacity | 2000 Milliamp Hours |
| Battery Cell Type | Alkaline |
| Battery Weight | 0.35 Ounces |
| Best Sellers Rank | #49,812 in Health & Household ( See Top 100 in Health & Household ) #12,042 in Household Supplies |
| Brand | Eneloop |
| Built-In Media | 4 D size battery adapters |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,419) |
| Global Trade Identification Number | 00073096902312 |
| Item Dimensions | 1.34 x 5.38 x 2.31 inches |
| Item Weight | 0.13 Pounds |
| Manufacturer | Panasonic |
| Model Name | Rechargeable batteries |
| Model Number | BQ-BS1E4SA |
| Number of Batteries | 4 D batteries required. |
| Reusability | Rechargeable |
| UPC | 739197083557 073096902312 |
| Unit Count | 4.0 Count |
| Voltage | 1.5 Volts |
| Warranty Description | Eneloop 'd' spacers-4-pack |

## Product Details

- **Battery Capacity:** 2000 Milliamp Hours
- **Battery Cell Composition:** Alkaline
- **Brand:** Eneloop
- **Number of Batteries:** 4 D batteries required.
- **Recommended Uses For Product:** Flashlights and other D Size Battery Devices

## Images

![Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack - Image 1](https://m.media-amazon.com/images/I/61b8-0GkgFL.jpg)
![Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack - Image 2](https://m.media-amazon.com/images/I/71yNHvBcg5L.jpg)
![Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack - Image 3](https://m.media-amazon.com/images/I/719cUgyz4JL.jpg)
![Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack - Image 4](https://m.media-amazon.com/images/I/71tzJjUQExL.jpg)
![Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack - Image 5](https://m.media-amazon.com/images/I/71DZAOL4QzL.jpg)

## Available Options

This product comes in different **Configuration, Pattern, Style** options.

## Questions & Answers

**Q: how many AAs go into a C spacer?**
A: I have the D spacers and they use 1. I prefer the d rechargeables as the ones that use AA don't last long at all. I think they are a waste.I had both types in my fake candles, the spacer lasted 1 night and the others over a month. Very big difference. All were eneloop.

**Q: Do the C Spacer work with normal alkaline battery? I want to use this on a Nerf Rapidstrike**
A: The spacer has print that warns you not to use with non-Eneloop's. But I've used with Duracell ProCell successfully.  I wonder if using non-Eneloop batteries may damage the spacer over the long haul. Given these are high quality but really pricey ($5 for each spacer!!), I'm going to stick with using only Eneloop AA batteries in them, but yes you can potentially use any AA batteries but at your own risk.

**Q: How many "D" Size Spacers in an order? The picture shows four, right?**
A: It is for 4 spacers.  That is what I received with my order.

**Q: Anyone know if these fit the large maglite that use D cell batteries? Thanks in advance**
A: I have both a 2 cell and 3 cell Maglite flashlight for C sized batteries.  They are the LED version so they don't take as much energy as the incandescent bulbs.  I've used the eneloop C spacers in them for a few years and have been very happy with their performance.  They do not last as long for sure, but if you have another set charged and ready to go then simply swap out and go.  Way better than having to keep paying for C or D sized batteries that don't recharge or rechargeables that don't hold a charge.

## Frequently Bought Together

- Eneloop Panasonic BQ-BS1E4SA D Size Battery Adapters for Use with Ni-MH Rechargeable AA Battery Cells, 4 Pack
- Eneloop Panasonic BK-4MCCA10FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack
- Eneloop Panasonic BK-3MCCA10FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-07-07*