• Sub C NiMH Battery with Tabs (3300 mAh)

    Sub C NiMH Battery with Tabs (3300 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 Batteries/Size/Sub C Sub C Batteries/Sub C Batteries/NiMH Sub C w/Tabs
    $8.69
    As low as:
    Buy in bulk and save
  • AriCell ER14505 3.6 Volt AA Primary Lithium Battery (2400 mAh)

    AriCell ER14505 3.6 Volt AA Primary Lithium Battery (2400 mAh)

    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 Lithium Thionyl Chloride/AriCell
    As low as:
    Buy in bulk and save
  • Xeno XLP-050F 3.6V 1/2 AA 1.2Ah Lithium Battery Wholesale & direct to consumer

    Xeno XLP-050F 3.6V 1/2 AA 1.2Ah Lithium Battery

    Batteries/Size Batteries/Size/Shop All Sizes Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Brand Batteries/Brand/Xeno Batteries/Brand/Shop All Brands Batteries/Voltage Batteries/Voltage/3.6 Volt Batteries/Voltage/Shop All Voltage Lithium Thionyl Chloride Lithium Thionyl Chloride/Xeno
    $8.89
    As low as:
  • 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:
  • Sub C NiMH Battery (3500 mAh)

    Sub C NiMH 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 Batteries/Type/Shop All Types Batteries/Size/Sub C Sub C Batteries/Sub C Batteries/NiMH Sub C Batteries
    $8.99
    As low as:
    Buy in bulk and save
  • Power Portable Sub C NiMH battery with welded tabs, model 23624

    Sub C NiMH Battery with Tabs (3500 mAh)

    Batteries/Voltage/1.2 Volt 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 Batteries/Size/Sub C Sub C Batteries/Sub C Batteries/NiMH Sub C w/Tabs
    $8.99
    As low as:
    Buy in bulk and save
  • Energizer MAX 4 AA and 4 AAA batteries combo pack on card

    4 AA + 4 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    Specials Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA 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 Batteries/Voltage/1.5 Volt Batteries/Type/Alkaline Battery Combos Energizer/Energizer Max nonUSA
    $11.09
    Sale: $9.09
    As low as:
  • 4/3 A (F) NiMH Battery with Tabs (3800 mAh)

    4/3 A (F) 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
    $9.09
    As low as:
    Buy in bulk and save
  • XL-055F 2/3 AA lithium battery close-up showing button top

    Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium 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/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
  • 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
    $9.39
    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
    $9.59
    As low as:
    Buy in bulk and save
  • 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
    $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
  • 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

Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!