What Is a 76A Battery? Specs, Replacements & Applications

The circular alkaline button cell 76A battery supports compact electronic devices under the names LR44 AG13 and A76. All battery names, including LR44 AG13 and A76, actually point to equivalent types of batteries with similar dimensional characteristics and voltage levels.

76a battery

What is 76A Battery？

The 76A battery functions as a small round button cell alkaline battery that serves different electronic devices. These compact power sources possess flat disc-like definitions with small sizes, which makes them appropriate for miniature electronic uses. The numeric "76" represents the tens digit of this battery's diameter size in millimeter units, and "A" means it runs on alkaline chemistry.

Key Specifications of 76A Battery

Reliability and long shelf life are standard characteristics of 76A batteries. With a 1.5-volt nominal voltage, these cells are non-rechargeable and non-rechargeable. The batteries deliver a constant energy stream throughout their operational period; thus, they suit devices needing steady power distribution.

Typical dimensions and weight

The 76A battery demonstrates exceptional smallness because it has dimensions of 7.9mm (0.31 inches) in diameter and 5.4mm (0.21 inches) in height. Despite its tiny dimensions, the 76A battery only weighs 0.6 grams (0.02 ounces), thus being among the lightest units in the market.

Voltage and capacity details

After producing 1.5 volts as its nominal rating, a 76A battery shows a natural voltage output between 1.5 and 1.55 volts during fresh operation. These batteries contain 150 mAh as their capacity to deliver enough power for basic low-drain electronics. The long-lasting power capabilities of the battery are ideal for watch mechanisms together with calculators and small medical equipment.

Technical Specifications of 76A Battery

Feature	Specification
Battery Type	Alkaline button cell
Voltage	1.5V
Capacity	~110–150 mAh
Diameter	11.6 mm (0.457 in)
Height	5.4 mm (0.213 in)
Chemistry	Alkaline (also available in silver oxide variants)
Typical Name(s)	76A, A76, LR44, AG13, L1154

Advantages of 76A Battery

Compact Size and Versatility

The 76A battery possesses a compact round design, which enables it to work with diverse small devices. Because of its compact dimensions, the 76A battery supports integration into spaces that oversized batteries cannot access, which makes it matchless for tiny electronics and portable gadgets.

Long Shelf Life

The 76A battery exhibits an outstanding shelf life as its main beneficial feature. Storing 76A batteries according to proper protocols enables them to maintain their power for multiple years so they remain ready for use. This extended longevity aspect makes 76A batteries perfect choices when devices need backup reserves.

High Energy Density

A small physical size does not limit the significant amount of power stored within the 76A battery. This battery technology provides high power capacity, which enables it to offer extended use times compared to larger counterparts despite its compact form.

Reliable Performance

The reliability of 76A batteries remains consistent throughout their operative period. These storage devices maintain stable voltage production from beginning to end, which enables gadgets to work efficiently without power interruptions. Precision instruments, together with timekeeping devices, require the dependable nature of 76A batteries.

Wide Temperature Range

The batteries operate effectively across different temperature ranges, which makes them appropriate for various environmental conditions. At both hot and cold temperatures, 76A batteries operate optimally, thus serving outdoor and industrial needs effectively.

Common Applications for 76A Battery

Small electronic devices

Small electronic devices incorporate 76A batteries as their small size combines with dependable power output for various applications. The power capacity of 76A batteries makes them suitable for powering calculators, digital thermometers and miniature LED lights. These batteries maintain their power characteristics as well as sustained voltage levels during long periods so they become the top choice for equipment needing continuous power supplies.

Watches and timekeeping instruments

The majority of 76A batteries currently serve watches while also functioning as timekeeping instruments. The batteries fit easily into tight areas because of their dimensions which accommodate wristwatches and pocket watches as well as small clocks. The 76A battery keeps time correctly for multiple years because it delivers steady power that maintains its function.

Medical devices

Medical professionals use 76A batteries as essential power sources for different portable small devices. Two primary medical devices powered by 76A batteries include hearing aids together with blood glucose meters along with personal health monitoring systems. 76A batteries function optimally because of their durability, which makes them suitable for crucial applications requiring steady operational performance.

Automotive key fobs

Modern vehicles make use of key fobs and keyless ignition systems whereas 76A batteries serve as power sources for signal transmission because of their compact design as well as signal powering capabilities. These batteries endure long lives, which allows key fob users to avoid frequent replacements of their batteries.

Replacing 76A Battery

Safety precautions during replacement

Safety controls must serve as your main concern during the replacement of a 76A battery. All replacement work should take place in areas with proper ventilation while wearing protective gloves to protect your skin from battery substances. The placement of the battery should maintain a distance from metal items to stop electrical short-circuits from occurring. Some people possess the necessary skills to replace a swollen or damaged 76A battery while following proper disposal standards.

Step-by-step replacement guide

Identify the device's battery compartment
Open the compartment carefully
Remove the old 76A battery, noting its orientation
Clean the battery contacts if necessary
Insert the new 76A battery, ensuring correct polarity
Close the battery compartment securely
Tools required for replacement

Common mistakes to avoid

Please do not force the battery installation when it does not slide into position by itself. Inspect the battery poles correctly before you install the fresh battery. Installing batteries of different types together with fresh batteries results in a hazardous condition. Do not try to recharge any batteries that are marked as not rechargeable with the 76A designation. Complete drying of the battery compartment needs to happen before battery insertion to stop corrosion from forming.

Compatible Alternatives to 76A Battery

Alkaline Equivalents (Direct Replacements)

In the search for 76A battery alternatives several alkaline battery types prove to be suitable direct replacements. The LR44 serves as the primary equivalent battery using its IEC standard identification. The battery market refers to this type of battery as AG13 along with its official name AG13. According to Duracell the company designates this type as A76. Several battery manufacturers choose to identify this battery type with the name L1154.

These alkaline substitutes provide identical voltage and physical properties to 76A cells; therefore, they can fit all equipment needs. These batteries match the performance specifications of 76A batteries and consumers can easily find them in retail stores as well as online at Blikai.com.

Silver Oxide Alternatives (Longer life, more stable voltage)

Silver oxide batteries serve as suitable performance upgrades to replace the 76A battery type. The SR44, along with the SR44W, stands as one of the most popular silver oxide batteries that produce longer-lasting power while providing enhanced voltage consistency in comparison to standard alkaline batteries. Energizer sells this product type as the 357 battery but it carries the S76E name for Panasonic customers.

Silver oxide batteries deliver steady voltage over their operational lifetime making them suitable for devices requiring accurate power supply. Despite their premium cost versus alkaline alternatives, silver oxide batteries deliver superior value because they last longer and function better, so they become more economical for long-term use in devices that consume substantial power or need regular operation.

Model	Type	Voltage	Capacity (mAh)	Size (Diameter x Height)	Notes
76A	Alkaline	1.5V	110–150	11.6mm × 5.4mm	Equivalent to LR44
LR44	Alkaline	1.5V	110–150	11.6mm × 5.4mm	IEC standard name
AG13	Alkaline	1.5V	110–150	11.6mm × 5.4mm	Common commercial name
A76	Alkaline	1.5V	110–150	11.6mm × 5.4mm	Duracell designation
L1154	Alkaline	1.5V	110–150	11.6mm × 5.4mm	Generic code
SR44 / SR44W	Silver Oxide	1.55V	150–200	11.6mm × 5.4mm	Higher capacity, stable voltage
357	Silver Oxide	1.55V	150–200	11.6mm × 5.4mm	Energizer designation
S76E	Silver Oxide	1.55V	150–200	11.6mm × 5.4mm	Panasonic designation

Conclusion

The 76A alkaline button cell battery exists as an efficient small electronic power source that maintains dependable energy delivery to various devices. This power cell type has gained popularity because of its distinct design features and benefits, which disguise it as the perfect solution for various electronic products, including watches and calculators along with medical instruments and auto keypads.

Knowledge of 76A battery technical features and practical uses, together with replacement alternatives, enables consumers to choose products wisely. The knowledge about identifying and using these little power sources correctly, along with search capabilities regarding new batteries and their options, helps maintain device longevity and peak performance.

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