Size

  • 48-Pack Philips AA 1.5V lithium batteries in original packaging
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    Philips

    48-Pack AA Philips 1.5V Lithium Batteries

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    $125.99
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  • Duracell 76A LR44 alkaline button battery 72-pack
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    Duracell

    72-Pack Duracell 76A Alkaline Button Battery (LR44, A76)

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    $125.99
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  • Makita 36V 5000mAh replacement battery front view
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    Makita

    Makita 36 Volt 5000 mAh Li-ion Replacement Battery

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    $125.99
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  • Power Portable 12V 5Ah LiFePO4 battery with LED indicator
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    Power Portable

    12V 5Ah (60Wh) LiFePO4 Battery with LED Indicator (Replaces SLA 12V 4.5Ah)

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    $126.49
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  • Bulk D size Duracell Procell Intense PX1300 alkaline batteries
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    Duracell Procell

    72-Pack D Duracell Procell Intense PX1300 Alkaline Batteries (6 Boxes of 12)

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    $126.99
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  • 50-pack Panasonic CR2 3 volt lithium batteries for cameras and electronics
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    Panasonic

    50-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries

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    $127.49
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  • AccuPower AccuLoop D 10000mAh NiMH rechargeable battery pack
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    AccuPower

    8-Pack D NiMH AccuPower AccuLoop 10000mAh Battery (4 Cards of 2)

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    $127.99
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  • Duracell rechargeable AA and AAA NiMH battery combo pack
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    Duracell

    24 x AA (2500 mAh) + 12 x AAA (900 mAh) NiMH Duracell Rechargeable Batteries Combo

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    $128.99
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  • AA NiMH 1800 mAh rechargeable batteries in 50-pack
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    Power Portable

    50-Pack AA NiMH 1800 mAh Batteries

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    $129.49
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  • AccuPower AccuLoop C NiMH 4500 mAh rechargeable batteries, 16-pack
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    AccuPower

    16-Pack C AccuPower AccuLoop NiMH 4500 mAh Batteries (8 Cards of 2)

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    $129.99
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  • AccuPower C rechargeable NiMH 6000 mAh batteries, 16-pack
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    AccuPower

    16-Pack C AccuPower NiMH 6000 mAh Batteries (8 Cards of 2)

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    $129.99
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  • 24-Pack CR2430 Duracell 3 Volt Lithium Coin Cell Batteries
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    Duracell

    24-Pack CR2430 Duracell 3 Volt Lithium Coin Cell Batteries

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    $129.99
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  • Tadiran TL-5930/S lithium battery pack with connector
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    Tadiran

    3-Pack Tadiran TL-5930/F 3.6V D 19 Ah Lithium Batteries W/ Connector

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    $129.99
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  • Duracell 48-pack 364 SR621SW silver oxide button batteries
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    Duracell

    48-Pack 364 / SR621SW Duracell Silver Oxide Button Batteries

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    $129.99
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  • 48-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries
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    Panasonic

    48-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries

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    $129.99
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  • Rayovac CR2450 lithium coin cell battery pack, 50 count
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    Rayovac

    50-Pack CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries

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    $129.99
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  • 50-Pack EVE CR123A 3V 1450mAh Lithium Batteries
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    50-Pack EVE CR123A 3V 1450mAh Lithium Batteries

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    $129.99
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  • Power Portable 9.6V LiFePO4 battery pack with prewired leads
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    Power Portable

    9.6 Volt LiFePO4 Battery Pack with Leads (6400 mAh)

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    $129.99
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  • Makita Li-ion replacement battery for compatible power tools
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    Makita

    Makita XGT40V 40 Volt 4000 mAh Li-ion Replacement Battery

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    $129.99
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  • Panasonic CR2354 coin cell batteries in retail packaging
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    Panasonic

    25-Pack CR2354 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $130.29
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  • 24-pack Panasonic Eneloop Pro AA 2500mAh rechargeable batteries bulk
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    Panasonic

    24-Pack AA NiMH Panasonic Eneloop Pro 2500mAh Rechargeable Batteries (Bulk)

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    $131.69
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Size
 

Exploring the Different Sizes of Batteries We Sell at Mega Batteries

 

At Mega Batteries, we understand that selecting the right battery size is crucial for optimal performance in various devices. With a comprehensive selection of batteries across multiple sizes, we cater to a wide range of applications, from household electronics to specialized equipment. 

 

1. AA Batteries

Overview: AA batteries are one of the most common battery sizes, often used in household devices. They typically provide 1.5 volts and come in various chemistries, including alkaline and rechargeable NiMH.

Applications: Ideal for low to moderate-drain devices like remote controls, toys, and digital cameras.

Example Product: Duracell AA Alkaline Batteries are known for their reliability and long shelf life​.

 

2. AAA Batteries

Overview: Slightly smaller than AA batteries, AAA batteries also deliver 1.5 volts and are commonly found in devices that require less power.

Applications: Frequently used in remote controls, portable electronics, and small flashlights.

Example Product: Energizer AAA Batteries are popular for their consistent performance​.

 

3. C Batteries

Overview: C batteries are larger than AA and AAA batteries, typically used for higher-drain applications. They also provide 1.5 volts.

Applications: Commonly found in toys, radios, and flashlights where more power is needed over an extended period.

Example Product: Rayovac C Alkaline Batteries are designed for reliable use in demanding devices​.

 

4. D Batteries

Overview: D batteries are among the largest cylindrical batteries, offering high capacity for long-lasting power. They provide 1.5 volts and are ideal for very high-drain devices.

Applications: Often used in larger flashlights, boomboxes, and some types of medical equipment.

Example Product: Duracell D Alkaline Batteries deliver robust performance for extended periods​.

 

5. 9 Volt Batteries

Overview: 9 Volt batteries have a unique rectangular shape and provide 9 volts of power. They are commonly used in various electronic devices.

Applications: Frequently used in smoke detectors, musical instruments, and wireless microphones.

Example Product: Energizer 9V Lithium Battery is known for its long-lasting performance​.

 

6. 18650 Batteries

Overview: These cylindrical lithium-ion batteries are known for their high energy density and long life. They typically provide 3.7 volts.

Applications: Commonly used in laptops, flashlights, and electric vehicles.

Example Product: Panasonic 18650 Lithium-Ion Battery offers reliable power for high-drain applications​.

 

7. CR123A Batteries

Overview: CR123A batteries are compact lithium batteries that deliver 3 volts of power. They are known for their high performance in a small package.

Applications: Widely used in cameras, security systems, and flashlights.

Example Product: Duracell CR123A Lithium Battery provides excellent reliability for high-performance devices​.

 

8. Specialty Batteries

In addition to standard sizes, Mega Batteries offers various specialty batteries tailored for specific needs:

Button Cell Batteries: Small and commonly used in watches, hearing aids, and other small devices.
Rechargeable Packs: Designed for power tools and other high-capacity applications​.

 

 

At Mega Batteries, our extensive selection of battery sizes ensures that you can find the right power solution for any device. From standard AA and AAA batteries for everyday use to specialized 18650 and CR123A batteries for high-performance applications, we have the products you need to keep your devices running smoothly.

 

Understanding the different battery sizes is essential for selecting the right power source, ensuring your devices perform optimally. Explore our wide range of battery sizes today to find the perfect fit for your requirements! For more information and to shop for your battery needs, visit Mega Batteries.