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  • Rechargeable Tenergy 18650 lithium-ion batteries in packaging
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    Tenergy

    8-Pack Tenergy 18650 3.7V 2600mAh Lithium Ion Button Top Batteries with PCB Protection

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    $102.69
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  • 24-pack AccuPower AccuLoop-X AA NiMH rechargeable batteries
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    AccuPower

    24-Pack AA NiMH AccuPower AccuLoop-X 2600 mAh Rechargeable Batteries (6 Cards of 4)

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    $102.99
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  • 50-Pack AA NiMH 800 mAh Rechargeable Batteries
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    Power Portable

    50-Pack AA NiMH 800 mAh Rechargeable Batteries

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    $102.99
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  • 72-pack Duracell Procell Intense PX1400 batteries
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    Duracell Procell

    72-Pack C Duracell Procell Intense PX1400 Alkaline Batteries (6 Boxes of 12)

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    $102.99
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  • Renata CR2477N 3 volt lithium coin cell batteries 25-pack
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    Renata

    25-Pack CR2477N Renata 3 Volt Lithium Coin Cell Batteries

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    $103.49
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  • Panasonic 2CR5 6 volt lithium batteries 12-pack box
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    Panasonic

    12-Pack 2CR5 Panasonic 6 Volt Lithium Batteries

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    $103.69
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  • Energizer Max E91 AA alkaline batteries 144-pack in six boxes
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    Energizer

    144-Pack AA Energizer Max E91 Alkaline Batteries (6 Boxes of 24)

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    $103.69
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  • Duracell DX1500 rechargeable AA batteries 24-pack
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    Duracell

    24-Pack AA Duracell Rechargeable (DX1500) 2500 mAh Batteries (6 Cards for 4)

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    $103.69
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  • Power Portable 12 Volt NiMH battery pack 5000 mAh with Tamiya connectors
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    Power Portable

    12 Volt NiMH Battery Pack (5000 mAh)

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    $103.99
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  • Close-up of Panasonic rechargeable AA batteries, part BK-200AAB9B

    Panasonic

    24-Pack AA NiMH Panasonic 2000 mAh Rechargeable Batteries

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  • Tadiran TL-2300/S 16.5Ah lithium battery set
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    Tadiran

    3-Pack Tadiran TL-2300/S 3.6V D 16.5 Ah Lithium Battery (LSH20 / LS33600)

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    $104.79
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  • Tadiran TL-5242/W 3.6V 2.1 Ah lithium battery pack with 2-pin connector
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    Tadiran

    6-Pack Tadiran TL-5242/W 3.6V 2.1 Ah Lithium Batteries w/ Connector

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    $104.79
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  • 12-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries
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    Camelion

    12-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries

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    $104.99
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  • Six 18650 2600mAh Li-ion batteries with same-side terminals
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    Power Portable

    6-Pack 18650 3.6v 2600mAh li-ion Batteries (Positive and Negative Same Side)

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    $104.99
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  • 12-pack Power Portable 18650 protected button top lithium-ion batteries
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    Power Portable

    12-Pack 18650 3.6 Volt 2000 mAh Li-Ion Batteries - Protected (Button Top)

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    $105.99
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  • 200-pack Panasonic Powerline AAA LR03ADB alkaline batteries
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    Panasonic

    200-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries

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    $105.99
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  • L92 replacement Camelion AAA batteries, 12 cards total
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    Camelion

    48-Pack AAA Camelion Lithium (L92 Replacement) Batteries (12 Cards of 4)

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    $105.99
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  • 8 x AA (2550 mAh) + 8 x AAA (950 mAh) NiMH Panasonic Eneloop Pro Battery Combo
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    Panasonic

    8 x AA (2550 mAh) + 8 x AAA (950 mAh) NiMH Panasonic Eneloop Pro Battery Combo

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    $105.99
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  • Eight-pack Energizer Recharge 175 mAh 9V rechargeable batteries
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    Energizer

    8-Pack Volt Energizer Recharge 175 mAh NiMH Batteries

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    $106.49
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  • Energizer rechargeable AA and AAA battery combo pack
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    Energizer

    16 AA (2300mAh) + 16 AAA (800mAh) Energizer Rechargeable Battery Combo

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    $106.99
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  • 24-Pack AA Energizer Recharge NH15BP4 NiMH 2300 mAh Batteries (6 Cards of 4)
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    Energizer

    24-Pack AA Energizer Recharge NH15BP4 NiMH 2300 mAh Batteries (6 Cards of 4)

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    $106.99
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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.