how many AAs go into a C spacer?

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.

Do the C Spacer work with normal alkaline battery? I want to use this on a Nerf Rapidstrike

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.

How many "D" Size Spacers in an order? The picture shows four, right?

It is for 4 spacers. That is what I received with my order.

Anyone know if these fit the large maglite that use D cell batteries? Thanks in advance

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.

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eneloop Panasonic BQ-BS2E4SA C Size Battery Adapters for Use With Ni-MH Rechargeable AA Battery Cells, 4 Pack

Product ID: 262369566

Details

Battery capacity
2000
Battery cell composition
Alkaline
Brand
Eneloop
Number of batteries
4 C batteries
Recommended uses for product
Flashlights C

🔄Up to 2100 recharge cycles

🔋2000mAh AA battery power

⚖️Ultra-light 0.35 oz adapter

€ 20.32

Duties & taxes included

In stock

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Description

🔌 Power up smarter: AA batteries, C size versatility, zero compromise!

COMPACT FEATHERLIGHT - Sleek, lightweight adapters that fit snugly without adding bulk or weight.
ENDURING RECHARGEABILITY - Enjoy up to 2100 recharge cycles—sustain your devices and the planet effortlessly.
VERSATILE 4 PACK CONVENIENCE - Keep your essential devices powered with four adapters ready to deploy anytime.
INGENIOUS AA TO C POWER BOOST - Transform your AA eneloop batteries into reliable C size powerhouses without losing performance.
PRECISION JAPANESE ENGINEERING - Crafted by Panasonic’s expert team for flawless fit and lasting durability.

The eneloop Panasonic BQ-BS2E4SA C Size Battery Adapters convert standard eneloop AA rechargeable batteries into C size batteries, maintaining a robust 2000mAh capacity and up to 2100 recharge cycles. Lightweight and compact, these four precision-engineered adapters offer a sustainable, cost-effective solution for powering C size battery devices like flashlights and toys, backed by trusted Japanese design.

Specifications

ASIN	B00JRF2GD8
Antenna Location	Flashlights, toys, and other C size battery devices
Battery Capacity	2000
Battery Cell Type	Alkaline
Battery capacity	2000
Battery cell composition	Alkaline
Best Sellers Rank	#17,077 in Electronics ( See Top 100 in Electronics ) #381 in Rechargeable Household Batteries
Brand	Eneloop
Built-In Media	4 eneloop C size battery adapters
Compatible Phone Models	battery powered toys, gaming consoles, high
Country of Origin	Hong Kong
Customer Reviews	4.7 out of 5 stars 1,067 Reviews
Global Trade Identification Number	00073096902305
Item Dimensions	25 x 105 x 48 millimeters
Item Weight	0.07 Pounds
Manufacturer	Sanyo
Model Name	BQ-BS2E4SA
Model Number	BQ-BS2E4SA
Number of Batteries	4 C batteries required.
Number of batteries	4 C batteries required.
Recommended uses for product	Flashlights, toys, and other C size battery devices
Reusability	Single Use
UPC	073096902305
Unit Count	4 Count
Unit count	4 Count
Voltage	1.5 Volts

Reviews

R**L

poor quality

not practical, difficult to fit

19.05.2022

S**S

Perfect for UNO Flip Attack Launcher

Works perfect for UNO Flip Attack Card Game with Launcher Unit which was needing D cells!

10.02.2026

A**R

Awesome product

This worked like a charm! Much easier to use common batteries AA than C for just the odd cat toy! Quality is good fit in good worked great. Happy with this product.

24.03.2024

N**I

perfect

a bit exspensive for what they are just a plastic cover for aa battery to turn it into a c type battery but do the job work fine no problem and do the job

13.12.2024

M**E

Lo recomiendo ampliamente

Excelente producto!! La mejor opción ya que no existen pilas recargables en el mercado tamaño C (al menos en Mexico) cumplen perfectamente bien su función, las recomiendo ampliamente!

9.09.2018

D**N

Go C-sized with no trouble

I hate C batteries with a passion normally reserved for animal abusers and blizzards, but we needed a few for our new Surefeed Microchip Pet Feeder. Rather than buy a bunch of disposable C's, I decided to buy these adapters so I could use my existing Eneloop batteries. Simply slide them into the C adapter and you're ready to go.

22.02.2023

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