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Best C Batteries

Updated September 2021
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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. Read more  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.Read more 
Bottom line
Pros
Cons
Best of the Best
Rayovac Ultra Pro Alkaline C Cell Batteries: 6-Pack
Rayovac
Ultra Pro Alkaline C Cell Batteries: 6-Pack
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Expert-Recommended
Bottom Line

Twice-tested 5V batteries for camping trips, RC cars, flashlights, and more.

Pros

Built to last both on the shelf and in devices. Ultra Pro among the best that Rayovac has to offer. Buyers note how good they are to keep around for power outages and life's other curveballs. Others laud price when compared to other high-end batteries.

Cons

Some report similar performance to bargain batteries in lower-voltage devices. Not for everything.

Best Bang for the Buck
Rayovac Fusion C Batteries: 8-Pack
Rayovac
Fusion C Batteries: 8-Pack
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Customer Favorite
Bottom Line

Bargain option from an industry leader in power and performance.

Pros

U.S.-made bargain battery from one of America's go-to brands. Buyers praise Fusion batteries for packing a punch for a lower price than others. 1.5 volts plenty for most standard battery-operated devices, with buyers noting long battery life next to comparable competitors.

Cons

Inconsistent reports on power, with some claiming they go over advertised 1.5 volts.

Duracell CopperTop C Alkaline Batteries: 12-Pack
Duracell
CopperTop C Alkaline Batteries: 12-Pack
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Trusted Brand
Bottom Line

High-performance CopperTop batteries for maximum performance and power.

Pros

C batteries that pack a punch both today and in 10 years. Buyers love the Duracell commitment to consistency and reliability for toys, gadgets, chargers, etc. Ideal batteries for those who want power without carving a hole in their wallet. Safe bet for most C battery-operated devices.

Cons

Check the date. Some report batteries near the end of their 10 year run.

Energizer MAX C Batteries Premium Alkaline Batteries: 12-Pack
Energizer
MAX C Batteries Premium Alkaline Batteries: 12-Pack
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Portable Convenience
Bottom Line

A dozen high-quality Energizer batteries with 10 years of shelf-life and hours of power for your favorite devices.

Pros

Powerseal technology keeps the power in your device without needless loss. Buyers note how reliable Energizer is for standard battery-operated devices and heavy-duty ones alike. Great for affordable batteries to keep on shelves in case of power outages and emergencies.

Cons

Reports that some mistakenly bought cheaper version expecting same results, so be sure to read information.

Amazon Basics Store 24-Pack C Cell All-Purpose Alkaline Batteries
Amazon Basics Store
24-Pack C Cell All-Purpose Alkaline Batteries
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Simple Yet Solid
Bottom Line

Bargain batteries from Amazon's go-to house brand; ideal for items in constant use.

Pros

Amazon Basics' C batteries are perfect for those toys and gadgets that quickly drain. Buyers note the power and reliability compared to other bargain brands. Several buyers note cost-effectiveness in side-by-side test with competitors.

Cons

Not ideal for camping or supplies that benefit from higher-powered batteries.

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

33
Models
Considered
158
Consumers
Consulted
14
Hours
Researched
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