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Batteries by Cell Size 

Whether you need a battery for a large application such as medical equipment or a transportation device, or batteries for a small application such as a remote control, MP3-player, digital camera, flashlight or hearing aid, you will find the battery you need at Bulbtronics.

123 & 123A Batteries

123 and 123A bateries are popular in cameras, game counters, photo equipment, medical equipment, tactical flashlights, home security systems, etc.

1/3N Batteries

The 1/3N battery is a long-lasting 3V lithium battery used in cameras, toys, pet containment systems, high-drain digital electronics including watches, calculators and keyless entry devices, and is compatible with some electronic dog collars and invisible fences.

1X2 D Batteries

The 1x2 D battery is a nickel cadmium battery used in many cordless phones.

2/3A Batteries

These nickel metal hydride (NiMH) 2/3A cell batteries are excellent for building custom mini battery packs for remote controlled (RC) aircrafts. They have a very long cycle life and a rapid charge up.

223A Batteries

This lithium battery offers a powerful solution for your APS, 35mm SLR, 35mm point-and-shoot and digital camera needs. Their long shelf life will ensure that you'll always capture that great shot.

23A Batteries

These 23A alkaline batteries are ideal for small devices including key fobs, garage door openers, security systems and keyless entry systems.

3/5C Batteries

The 3/5 C cell battery works great for computer back-up.

4/5 A Batteries

These high-quality, 4/5 A size nickel cadmium (NiCd or NiCad) batteries are used for high-drain applications such as emergency lighting, power tools, CD players, digital cameras, hand-held games, portable audio devices, 2-way radios, PDAs, and other portable high-drain digital electronics.

Hearing Aid Batteries

Choose from several sizes and colors of long-lasting hearing aid batteries from Rayovac, Energizer and Renata.

AA, AAA & AAAA Batteries

Offering a large selection of chemistries of  AA, AAA and AAAA batteries for use in portable electronic devices such as TV remote controls, MP3-players and digital cameras, flashlights, laser pointers, LED penlights, powered computer styluses, glucose meters, and small headphone amplifiers

C Batteries

C cell batteries are used in devices such as larger flashlights, remote-controlled toys, and larger radios.

D Batteries

D cell batteries are typically used in high current drain applications, such as large flashlights, radio receivers and transmitters, portable entertainment systems, products with motors, safety systems or other applications requiring extended run time.

9 Volt Batteries

9V batteries are commonly used in smoke detectors, carbon monoxide alarms, guitar effect units, pocket radios, and radio-controlled vehicle controllers. They are also used as backup power in digital and alarm clocks.

Button Stack Batteries & Coin Cell Batteries

A watch battery, button cell, silver button cell, or coin cell is a small single cell battery designed for use in wrist watches, pocket calculators, hearing aids, and similar compact portable electronics products.

CRV3 Batteries

CRV3 batteries are used in photo devices like digital cameras, allowing the device to be operated longer.

J Batteries

J batteries are used typically for medical applications, remote controls, or in devices with a flat area.

Lantern Batteries

Bulbtronics has several lantern batteries in difference sizes and chemistries to choose from!

Multi Cell Batteries

Multi cell batteries are used in small RF devices such as key fob-style garage door openers and keyless entry systems, car alarm remote controls, film cameras, blood glucose meters and other medical instruments.

N Batteries

Typical uses for N batteries include remote-control door chimes and other low current drain devices, wireless microphones and some laser pointers.

Sub C Batteries

Sub C batteries are a popular size for cordless tool battery packs and radio-controlled scale vehicle battery packs. 

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