Shop All Sizes

  • Energizer 371 SR920SW silver oxide button batteries 6-pack
    Add to Cart The item has been added

    Energizer

    6-Pack 371 / SR920SW Energizer Silver Oxide Button Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Silver Oxide Batteries/Voltage/1.55 Volt Energizer Silver Oxide
    $40.19
    As low as:
  • Power Portable 6-pack Sub C NiCd button top batteries, 2000 mAh
    Add to Cart The item has been added

    Power Portable

    6-Pack Sub C NiCd Button Top Batteries (2000 mAh)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Size/Sub C Batteries/Chemistry/NiCd Batteries/Voltage/1.2 Volt Sub C Batteries/Sub C Batteries/NiCd Sub C Batteries
    $40.19
    As low as:
  • Top angle showing F1 terminals on Duracell 12V 4.5Ah SLA battery
    Add to Cart The item has been added

    Duracell

    Duracell DUR12V 4.5Ah 12 Volt AGM Sealed Lead Acid (SLA) Battery with F1 Terminals

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Duracell Batteries/Brand/Shop All Brands Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Sealed Lead Acid Batteries/Voltage/12 Volt CAD Only
    $40.19
    As low as:
  • Mitsubishi Q7BAT 3.6V lithium PLC battery with connector plug
    Add to Cart The item has been added

    Mitsubishi

    Mitsubishi Q7BAT 3.6V Lithium PLC Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt
    $40.19
    As low as:
  • Battery pack for Watchguard Vista body cameras

    Power Portable

    Power Portable 3.7 Volt 4050mAh Watchguard Vista Replacement Battery W

    Batteries Batteries/Size Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Battery Packs Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Polymer Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3.7 Volt Batteries/Voltage/Shop All Voltage
    As low as:
  • Saft LS26500 Plus 3.6V C lithium battery front view
    Add to Cart The item has been added

    SAFT

    Saft LS26500 Plus 3.6V C 8500mAh Lithium Battery

    Batteries Batteries/Size Batteries/Type Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Size/C Batteries/Size/Shop All Sizes Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Batteries/Chemistry/Shop All Chemistries Batteries/Brand/SAFT Batteries/Brand/Shop All Brands Batteries/Voltage/3.6 Volt Batteries/Voltage/Shop All Voltage Saft
    $40.19
    As low as:
  • Duracell Activair Size 13 DA13 hearing aid batteries box front view

    Duracell

    Size 13 Duracell Activair Hearing Aid Batteries DA13 (40 pcs - 1 Box)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Hearing Aid Batteries Batteries/Voltage/1.45 Volt Duracell Hearing Aid
    As low as:
  • Tadiran AA 3.6V 1.8Ah primary lithium battery
    Add to Cart The item has been added

    Tadiran

    Tadiran AA 3.6V 1.8Ah TLH/ iXTRA (SL-560/S) Primary Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Tadiran
    $40.19
    As low as:
  • Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Battery (ER26500 / LS26500) Wholesale & direct to consumer
    Add to Cart The item has been added

    Tadiran

    Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Battery (ER26500 / LS26500)

    Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/C Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Tadiran
    $40.19
    As low as:
  • Tadiran TL-5920/S 3.6V C lithium battery front view
    Add to Cart The item has been added

    Tadiran

    Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Battery (ER26500 / LS26500)

    Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/C Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Tadiran
    $40.19
    As low as:
  • Dual USB C18650 rechargeable batteries and USB Type-C charging cable
    Add to Cart The item has been added

    USB C18650 3.7V 1800mAh Li-ion Rechargeable Battery (2 Pack w/ USB Charger)

    Batteries Batteries/Size Batteries/Size/18650 Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Rechargeable Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Ion Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3.7 Volt Batteries/Voltage/Shop All Voltage
    $40.19
    As low as:
  • USB D rechargeable batteries shown with charging cable included
    Add to Cart The item has been added

    USB D 1.5V 11100mWh Li-ion Rechargeable Battery (2 Pack w/ USB Charger)

    Batteries Batteries/Size Batteries/Size/D Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Rechargeable Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Ion Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/1.5 Volt Batteries/Voltage/Shop All Voltage
    $40.19
    As low as:
  • Varta Accu Ultra 9 Volt NiMH rechargeable batteries two-pack front view
    Add to Cart The item has been added

    Varta

    Varta Accu Ultra 9V NiMH Rechargeable Batteries 2-Pack (150mAh, V7/8H)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/9 Volt Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Varta Batteries/Voltage/8.4 Volt Batteries/Voltage/9 Volt Batteries/Type/Rechargeable
    $40.19
    As low as:
  • Yaskawa U84 BR-CT2N 3V Lithium PLC Battery
    Add to Cart The item has been added

    Yaskawa

    Yaskawa U84 BR-CT2N 3V Lithium PLC Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt
    $40.19
    As low as:
  • 3-pack Tadiran TL-4903/S AA 3.6V lithium batteries
    Add to Cart The item has been added

    Tadiran

    3-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

    Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Tadiran
    $40.39
    As low as:
  • Compact Varta V350H NiMH batteries, 6-piece set
    Add to Cart The item has been added

    Varta

    6-Pack Varta V350H NIMH Button Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Varta Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable
    $40.39
    As low as:
  • Close-up of Energizer EN22 9 Volt battery label and terminals
    Add to Cart The item has been added

    Energizer

    12-Pack 9 Volt Energizer Industrial EN22 Alkaline Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/9 Volt Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Voltage/9 Volt Energizer Industrial
    $40.49
    As low as:
  • Power Portable 6 Volt NiMH battery pack with HiTech plug
    Add to Cart The item has been added

    Power Portable

    6 Volt NiMH Battery Pack (2200 mAh) with HiTech Plug

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/6 Volt Batteries/Type/Battery Packs
    $40.49
    As low as:
  • WinPow CR2 3 volt lithium batteries 12-pack
    Add to Cart The item has been added

    WinPow

    12-Pack CR2 WinPow 3 Volt Lithium Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Photo Lithium Batteries Batteries/Size/CR2 Batteries/Voltage/3 Volt CR123 / CR2 CR123 / CR2/CR2 Batteries CR123 / CR2/CR2 Batteries/WinPow
    $40.59
    As low as:
  • Camelion AG10 389 390 LR54 button batteries 30-pack
    Add to Cart The item has been added

    Camelion

    30-Pack AG10 / 389 / 390 / LR54 Button Batteries (3 Cards of 10)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $40.59
    As low as:
  • Camelion AG2 396 397 LR726 button batteries 30-pack
    Add to Cart The item has been added

    Camelion

    30-Pack AG2 / 396 / 397 / LR726 Button Batteries (3 Cards of 10)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $40.59
    As low as:

Shop All Sizes
 

Exploring the Different Sizes of Batteries We Sell at Mega Batteries

 

At Mega Batteries, we understand that choosing the right battery size is crucial for the optimal performance of your devices. With a wide array of battery sizes available, we cater to various needs, from everyday household items to specialized equipment. 

 

1. AA Batteries

AA batteries are among the most commonly used batteries, powering everything from remote controls and toys to digital cameras. They typically provide a nominal voltage of 1.5 volts for alkaline versions and 1.2 volts for rechargeable NiMH types.

Applications: Ideal for low to moderate-drain devices, AA batteries offer reliable performance and longevity​.

 

2. AAA Batteries

AAA batteries are smaller than AA batteries but are equally versatile. They are used in devices like wireless mice, remote controls, and small flashlights. Their nominal voltage is also 1.5 volts for alkaline batteries and 1.2 volts for rechargeable variants.

Applications: Best suited for low-drain devices, AAA batteries are a staple in many households​.

 

3. C Batteries

C batteries are larger and provide more power than AA and AAA batteries. They are typically used in toys, flashlights, and portable radios, delivering a nominal voltage of 1.5 volts.

Applications: C batteries are ideal for high-drain devices, providing the necessary power for prolonged use​.

 

4. D Batteries

D batteries are among the largest cylindrical batteries, often found in high-drain devices such as large flashlights, boomboxes, and certain types of toys. They provide 1.5 volts and are known for their high capacity.

Applications: Suitable for devices that require long-lasting power, D batteries are commonly used in camping gear and emergency lighting​.

 

5. 9V Batteries

9V batteries are essential for devices that require a higher voltage, such as smoke detectors, guitar pedals, and some types of remote controls. They have a unique rectangular shape and provide a nominal voltage of 9 volts.

Applications: Widely used in safety devices and electronics requiring more power, 9V batteries are indispensable for home safety​.

 

6. 18650 Batteries

18650 batteries are cylindrical lithium-ion batteries that have gained popularity in high-drain devices like laptops, flashlights, and electric vehicles. They typically provide a nominal voltage of 3.7 volts.

Applications: These batteries are ideal for portable electronics and applications that demand high energy density​.

 

7. CR123A Batteries

CR123A batteries are lithium batteries used primarily in cameras, flashlights, and some security devices. They offer a nominal voltage of 3 volts and are known for their compact size and high energy density.

Applications: Often used in high-performance devices, CR123A batteries are ideal for photography and security systems​.

 

8. Specialty Batteries

In addition to standard sizes, we also offer specialty batteries for specific applications. These include:

Button Cell Batteries: Used in watches, hearing aids, and small electronic devices.
Solar Batteries: Designed for solar-powered systems, allowing efficient energy storage​.

Rechargeable Packs: Often used in power tools and electronic devices that require higher capacities​.

 

At Mega Batteries, we pride ourselves on providing a comprehensive selection of battery sizes to suit every need. From AA and AAA to 9V and specialty batteries, we offer high-quality power solutions that keep your devices running smoothly.

 

Explore our extensive inventory today to find the perfect battery size for your requirements! For more information and to shop for your battery needs, visit Mega Batteries.