• 3.6 Volt AA 2700 mAh Primary Lithium Battery with Tabs (ER14505)

    3.6 Volt AA 2700 mAh Primary Lithium Battery with Tabs (ER14505)

    Batteries/Voltage/3.6 Volt Batteries/Type/Batteries with Tabs 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/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride
    $8.99
    As low as:
    Buy in bulk and save
  • C NiMH Battery (4000 mAh)

    C NiMH Battery (4000 mAh)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH 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/Voltage/1.2 Volt Batteries/Type/Rechargeable
    $8.99
    As low as:
    Buy in bulk and save
  • ER14250 (LS14250) Omnicel  1/2 AA 3.6 Volt Primary Lithium Battery (1200 mAh)  Wholesale & direct to consumer

    ER14250 (LS14250) Omnicel 1/2 AA 3.6 Volt Primary Lithium Battery (1200 mAh)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Batteries/Voltage/3.6 Volt Batteries/Brand/Omnicel Lithium Thionyl Chloride/Omnicel
    $8.99
    As low as:
  • Renata CR2477N lithium coin cell battery front view

    CR2477N Renata 3 Volt Lithium Coin Cell Battery

    Batteries/Brand/Renata 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
    $9.09
    As low as:
    Buy in bulk and save
  • Close-up of Xeno XL-050FAX battery label and terminal design

    Xeno XL-050FAX 3.6V 1/2 AA 1.2Ah Lithium Battery w/ Axial Leads

    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/Brand/Xeno Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Xeno
    $9.09
    As low as:
    Buy in bulk and save
  • AAA Energizer (E92BPF-6) Alkaline Batteries (6 Card)

    AAA Energizer (E92BPF-6) Alkaline Batteries (6 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/AAA 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
    $9.29
    As low as:
    Buy in bulk and save
  • 3.6 Volt 1/2 AA 1200 mAh Primary Lithium Battery with Tabs (LS14250 & ER14250) Wholesale & direct to consumer

    3.6 Volt 1/2 AA 1200 mAh Primary Lithium Battery with Tabs (LS14250 & ER14250)

    Batteries/Voltage/3.6 Volt Batteries/Type/Batteries with Tabs 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 Lithium Thionyl Chloride/Blue Sleeve
    $9.39
    As low as:
    Buy in bulk and save
  • A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

    A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

    Batteries/Brand/Rayovac Batteries/Voltage/1.5 Volt 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 CAD Only
    $9.39
    As low as:
    Buy in bulk and save
  • Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery Wholesale & direct to consumer

    Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium 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/Brand/Xeno Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Xeno
    $9.39
    As low as:
    Buy in bulk and save
  • Power Portable 1/2 D NiMH Flat Top Battery 3500mAh front view

    1/2 D NiMH Flat Top Battery (3500 mAh)

    Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable Batteries/Type/Flat Top 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/Assembly Batteries Batteries/Type Batteries/Type/Shop All Types
    $9.69
    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
    $9.69
    As low as:
    Buy in bulk and save
  • Power Portable 4/3 A NiMH battery with tabs 3800mAh front view

    4/3 A NiMH Battery with Tabs (3800 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
    $9.69
    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
    $9.69
    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
    $9.69
    As low as:
    Buy in bulk and save
  • Power Portable 1/3 N battery for keyless entry devices

    CR1/3N (2L76) 3 Volt Lithium Battery (160 mAh)

    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/Dog Collar & Fence Batteries
    $9.69
    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
    $9.69
    As low as:
    Buy in bulk and save
  • Packaged Saft LS14250 (ER14250) lithium battery ready for use

    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
    $9.69
    As low as:
    Buy in bulk and save
  • Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery  Wholesale & direct to consumer

    Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium 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/Brand/Xeno Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Xeno
    $9.69
    As low as:
    Buy in bulk and save

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.