Top 10 Best c battery adapter in 2026

Last Updated - 6/9/2026

🏆Best Choice

EBL

EBL C Size Battery Adapters, AA to C Size Battery Spacer Converter Case Use with Rechargeable AA Cells - 4 Pack

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•High Quality: EBL C size gaskets are made of high quality and durable plastic ABS, which provides long life of AA batteries
•Economic Case - Save on C battery costs, this small adapter allows you to use AA batteries in any device that requires a regular C-type battery
•Easy to Use: Simply and easily provide a "C size body" for AA batteries, Put the battery in it to be used with any C size battery
•Widely Used - Suitable for all high water consumption equipment such as cameras, MP3 players, CD players, radios, flashlights, flashlights, toys, remote control cars or any equipment that uses standard C-type batteries
•Package Contains: 4 C-size gaskets (Not including battery)

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$6.49

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Eneloop

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

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•INGENIOUS DESIGN: eneloop C size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in C 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 C size battery adapters work with eneloop AA rechargeable batteries
•LIGHTWEIGHT: eneloop C size battery adapters weigh only 0.35 ounces (without eneloop AA batteries installed)
•CONVENIENT 4-PACK: Comes complete with four Panasonic eneloop C size battery adapters shrink-wrapped together (eneloop batteries not included)
•JAPANESE ENGINEERING: Designed in Japan by the Panasonic engineering team

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$9.98

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Eneloop

Eneloop Panasonic K-KJS2MCA2BA C Size Battery Adapters AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 2 Pack with 2 C Adapters

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•INGENIOUS DESIGN: eneloop C size battery spacers allow eneloop AA rechargeable batteries to be inserted and utilized in C size battery applications
•AA BATTERY PERFORMANCE: The battery cells maintain their original eneloop AA rechargeable battery performance characteristics including up to 2100mAh typical, 2000mAh minimum
•LONG LASTING PERFORMANCE: Recharge eneloop AA rechargeable batteries up to 2100 times
•POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AA Ni-MH pre-charged rechargeable battery deliver up to up to 2100mAh typical, 2000mAh minimum
•PRE-CHARGED AND READY TO USE: eneloop AA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use)
•PACKAGE CONTENTS: Comes complete with two Panasonic eneloop C size battery adapters and two eneloop AA rechargeable batteries
•JAPANESE ENGINEERING: Designed in Japan by the Panasonic engineering team

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$7.87

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LampVPath

LampVPath 10PCS AA to C Size Battery Adapter Case, AA to C Size Spacers, AA to Size C Battery Adapter Converter Case(10 Pack Black)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Convert any size AA battery to a size C battery
•Battery Configuration: One AA battery(battery is not included)
•10PCS AA to C Size Battery Adapter Case
•ABS material, Hard, environmental protection plastic material
•Weight: 6.5g per piece, Color: Black

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$7.68

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WAYLLSHINE

WAYLLSHINE (Pack of 16 AA to C Size Battery Adapter, AA to C Size Battery Converter, AA to C Battery Adapter Converter Spacers Case

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•16 pcs C Size Battery adapters are in the package!
•Convert any size AA battery to a size C battery.
•High Quality ABS material: It's very hard, and environmental protection plastic material.
•Very Easy to Use: Just insert one AA battery into the C Size adapter, then converter it to be a standard C size battery. (Note: AA battery is not included in the package)
•Light Weight: 0.23OZ/6.5g per piece; Color: Black.

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$9.99

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SACKORANGE

10 Pack AA to C Size Battery Spacer Converter Case, Sackorange C Size Battery Adapter Spacers Case for Rechargeable Battery

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Bundle of 10 pcs,Material:ABS,6g for each one
•Each Battery converter for 25*45mm (10"*17.7"),AA to C Battery
•AA to C Size Battery Box, Battery Case, Battery Adapter Spacers Case for rechargeable battery
•Whether large or small capacity battery can be easily placed
•Batteries are not included

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$7.99

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DSLRKIT

DSLRKIT 4AAA(LR03) to C Size Parallel Battery Adapter Holder (Pack of 4)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Convert any AAA battery to a C battery
•Option to use 1 AAA,2 AAA,3 AAA or use 4 AAA for more capacity
•This set includes 4PCS adapters

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$6.90

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LampVPath

LAMPVPATH (Pack of 6) C Battery Adapter, AA to C Battery Adapter Converter Spacer, C Size Battery Adapter

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Package includes 6Pcs c battery adapter, they convent the aa battery to c cell battery. By replacing the aa battery on this c size battery adapter, it help provide long power life on c battery. No AA battery included in the package.
•Battery configuration of c battery converter: one aa battery (aa battery is not included in the c battery spacer). Please note: this c size battery adapter fits standard size AA battery, it doesn't fit some rechargeable batteries which are bigger than standard size AA battery.
•Dimensions of aa to c battery adapter: 1.81" x 1.01"/4.60cm x 2.57cm(Length*Diameter).
•Material of aa to c adapter: ABS material, hard plastic. It's very durable aa to c size battery adapter.
•Weight of c cell battery adapter: 0.25oz/7g; Even though aa battery is installed in an aa to c battery converter, it's much lighter than a real C battery.

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$6.99

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DSLRKIT

DSLRKIT 4AAA(LR03) to C Size Parallel Battery Adapter Holder (Pack of 12)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Convert any AAA battery to a C battery
•Option to use 1 AAA,2 AAA,3 AAA or use 4 AAA for more capacity
•This set includes 12PCS adapters

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$10.90

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YXQ

YXQ 16Pcs AA to C Size Battery Adapter Converter Case Spacers Holder Transparent Plastic Protective Container

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Put AA batteries in the converter and it works the same as a C size battery
•Model:1502A, Total Size: 49 x 25mm/1.93nch x 1inch(H*D)
•You can Get 16 pieces AA to C Size Battery Holder
•Specially designed in the inner side, Keeps the batteries organized, prevent the batteries from rolling,safe and dry,Batteries not include
•Small size, Super light travel weight,It is good replacement easy for carrying around efficientily

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$5.65

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