• Power Portable 2CR5 6V Lithium Battery front view

    2CR5 6 Volt Lithium Battery (245, DL245, EL2CR5)

    Batteries/Voltage/6 Volt 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/2CR5
    $6.89
    As low as:
    Buy in bulk and save
  • 301 / 386 / SR43SW Renata Silver Oxide Button Battery

    301 / 386 / SR43SW Renata Silver Oxide Button Battery

    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/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Silver Oxide Batteries/Brand/Renata Batteries/Voltage/1.55 Volt
    $6.89
    As low as:
    Buy in bulk and save
  • 4/5 AA 3.7 Volt Lithium Ion 14430 Flat Top Battery (700 mAh) Wholesale & direct to consumer

    4/5 AA 3.7 Volt Lithium Ion 14430 Flat Top Battery (700 mAh)

    Batteries/Voltage/3.7 Volt Batteries/Type/Flat Top Batteries 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/Chemistry/Lithium Ion Batteries/Type Batteries/Type/Shop All Types
    $6.89
    As low as:
    Buy in bulk and save
  • Power Portable C NiCd 3000mAh battery with tabs front view

    C NiCd Battery with Tabs (3000 mAh)

    Batteries/Chemistry/NiCd Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable Batteries/Type/Batteries with Tabs 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/Assembly Batteries Batteries/Type Batteries/Type/Shop All Types
    $6.89
    As low as:
    Buy in bulk and save
  • CRP2 (223A) 6 Volt Lithium Battery

    CRP2 (223A) 6 Volt Lithium Battery

    Batteries/Voltage/6 Volt 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/CRP2
    $6.89
    As low as:
    Buy in bulk and save
  • Panasonic BR1632A/VAN 3V Lithium Coin Cell Battery w/ Pins

    Panasonic BR1632A/VAN 3V Lithium Coin Cell Battery w/ Pins

    Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums 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 Panasonic/Panasonic Coin Cell w/Tabs
    $6.89
    As low as:
    Buy in bulk and save
  • Renata CR2477N 3 Volt Lithium Coin Cell Battery (Bulk)

    Renata CR2477N 3 Volt Lithium Coin Cell Battery (Bulk)

    Batteries Batteries/Size Batteries/Type Batteries/Size/Shop All Sizes Batteries/Type/Coin Cell Lithiums Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Renata Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3 Volt Batteries/Voltage/Shop All Voltage
    $6.89
    As low as:
    Buy in bulk and save
  • Saft LS14250 (ER14250) lithium battery shown in 1/2 AA size

    Saft LS14250 (ER14250) 3.6V 1/2 AA 1200mAh Lithium Battery

    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/Chemistry/Lithium Thionyl Chloride Batteries/Brand/SAFT Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Saft
    $6.89
    As low as:
    Buy in bulk and save
  • 330H 1.2 Volt NiMH Button Battery

    330H 1.2 Volt NiMH Button Battery

    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/Voltage/1.2 Volt Batteries/Type/Rechargeable
    $6.99
    As low as:
    Buy in bulk and save
  • 4/3 A NiMH Battery with Tabs (4200 mAh)

    4/3 A NiMH Battery with Tabs (4200 mAh)

    Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable Batteries/Type/Batteries with Tabs 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
    $6.99
    As low as:
  • Power Portable AA 3.2V 600mAh LiFePO4 14500 Battery front view

    AA 3.2 Volt 600 mAh LiFePO4 14500 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/3.2 Volt Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Solar Light Batteries Batteries/Size/14500 Batteries/Chemistry/LiFePO4 Batteries/Type/Rechargeable Solar Light Batteries/LiFePO4 Solar Batteries
    $6.99
    As low as:
    Buy in bulk and save
  • Power Portable C NiCd Battery 3500mAh rechargeable 1.2V front view

    C NiCd Battery (3500 mAh)

    Batteries/Chemistry/NiCd Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable 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
    $6.99
    As low as:
  • CR2 Energizer 3 Volt Lithium Battery (1 Card) consumer sales and volume pricing

    CR2 Energizer 3 Volt Lithium Battery (1 Card)

    Batteries/Voltage/3 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium 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/Photo Lithium Batteries Batteries/Size/CR2 Energizer/Energizer Photo Lithium CR123 / CR2 Batteries/CR2 Batteries CR123 / CR2 Batteries/CR2 Batteries/Energizer nonUSA
    $6.99
    As low as:
    Buy in bulk and save
  • CR2 Panasonic Photo Lithium 3 Volt Camera Battery Wholesale & direct to consumer

    CR2 Panasonic Photo Lithium 3 Volt Camera Battery

    Batteries/Brand/Panasonic Batteries/Voltage/3 Volt 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 Panasonic/Panasonic Photo Lithium CR123 / CR2 Batteries/CR2 Batteries CR123 / CR2 Batteries/CR2 Batteries/Panasonic
    $6.99
    As low as:
  • Energizer MAX E95BP-2 D Alkaline Batteries 2 pack on card

    D Energizer MAX E95BP-2 Alkaline Batteries (2 Card)

    Batteries/Voltage/1.5 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/D 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 Energizer/Energizer Max nonUSA
    $6.99
    As low as:
    Buy in bulk and save
  • Gen 28L 6 Volt Lithium Battery (PX28L, 2CR1/3N, L544)

    Gen 28L 6 Volt Lithium Battery (PX28L, 2CR1/3N, L544)

    Batteries/Voltage/6 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Dog Collar & Fence Batteries
    $6.99
    As low as:
    Buy in bulk and save
  • Panasonic BR-2330A/VAN 3V Lithium Battery w/ 2 Pin

    Panasonic BR-2330A/VAN 3V Lithium Battery w/ 2 Pin

    Batteries Batteries/Size Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Coin Cell Lithiums Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Panasonic Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3 Volt Batteries/Voltage/Shop All Voltage Panasonic Panasonic/Panasonic Coin Cell w/Tabs
    $6.99
    As low as:
  • Panasonic BR2330A/HDN 3V Lithium Coin Cell Battery w/ Pins

    Panasonic BR2330A/HDN 3V Lithium Coin Cell Battery w/ Pins

    Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums 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 Panasonic/Panasonic Coin Cell w/Tabs
    $6.99
    As low as:
  • Panasonic CR-2032/LF2N 3V Lithium Battery w/ 2 Pins

    Panasonic CR-2032/LF2N 3V Lithium Battery w/ 2 Pins

    Batteries Panasonic Panasonic/Panasonic Coin Cell w/Tabs Batteries/Size Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Coin Cell Lithiums Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Panasonic Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3 Volt Batteries/Voltage/Shop All Voltage
    $6.99
    As low as:

Size Matters: Navigating the Diverse Battery Sizes 

 

Understanding the importance of choosing the right battery size for your devices is crucial. At OnlyBatteries.com, we offer an extensive range of battery sizes tailored for all types of applications, from everyday gadgets to industrial equipment. 

 

1. Common Sizes for Daily Use

Explore popular battery sizes like AA, AAA, C, and D, essential for household and consumer electronics. Learn about their applications and how to choose the right one for your devices.

 

2. Specialty and Coin Cell Sizes

Dive into the world of specialty sizes like 18650, CR2032, and others used in laptops, watches, and medical devices. Understand the nuances of each size and their typical uses.

 

3. Industrial and High-Capacity Sizes

Discover larger and more powerful battery sizes such as 2CR5, 9 Volt, and Sub C, which are perfect for high-drain devices like security systems and photography equipment.

 

4. Unique and Less Common Sizes

Uncover the less commonly needed sizes such as A23, N Size, and CR123. These are crucial for certain specialized applications, ensuring you never run out of power when it matters most.

 

5. Choosing the Right Size for Your Needs

Get practical advice on selecting the right battery size for your application, including considerations for rechargeability, longevity, and device compatibility.

 

OnlyBatteries.com offers a comprehensive array of battery sizes to ensure you always find exactly what you need for any device. Whether you're buying batteries for everyday use or for specialized equipment, our extensive selection has you covered.