LR754 Battery: Applications, Replacements & Storage Tips

What is an LR754 Battery?

The LR754 battery is a small battery that is in the form of a button cell battery and is frequently employed in most portable electronic gadgets. It is also an alkaline battery and is typically characterized by the 1.5V electric power capacity and miniature size. The LR754 is similar to the other button-cell batteries (e.g., LR44 and AG5) in size and performance, but is distinctive in its various measurements. It carries a mean diameter of 7.9mm and height of 3.6mm, hence it is prevalent in gadgets that require slight but potent power sources.

Common Applications of the LR754 Battery

Watches

LR754 battery is the most popular type of battery deployed in wrist watches, and mainly the smaller or thinner ones, where space is limited. It is smaller in size with a diameter of 7.9mm and a height of 3.6mm, making it fit easily into the space of the watch casing, which is quite small. This type of battery is also appropriate in both analog and digital watches to offer a long power supply in keeping time. The LR754 is characterized by constant voltage yield and hence has been useful with timepieces, which demand constant low-drain power.

Toys

The LR754 battery is also widely used in smaller electronic toys, particularly in those that need a small source of power. These toys may be as small as remote-controlled automobiles or as academic devices and interactive learning toys. LR754 is not very large, hence it can fit in small battery compartments that are found in children's toys. It has a power output of 1.5 V, sufficient to power devices with low draw, and its high shelf life implies that the toy does not need to be changed so often due to its battery replacement.

Medical Devices

The LR754 battery is also important in medical implementation because it is used to power small and portable medical equipment. The hearing aids are one of the most consumed devices, which use LR754 batteries since they require a small yet efficient source of power that can run all day. Similarly, other monitoring machines like glucose meters, thermometers, etc., use the LR754 batteries due to their stability and long life. The low-drain shape of LR754 fits medical devices as it could provide uninterrupted power over an extended period, and it does not have to be replaced frequently.

What Batteries Can Replace the LR754?

AG5 Battery

The closest replacement of the LR754 battery is the AG5 one. It is the same size (7.9mm diameter, 3.6mm height), and the same voltage (1.5V) as it is a perfect substitute. The devices that are made to fit LR754 should function well with AG5 since they are nearly the same in regard to power output and size.

SR754 Battery

The SR754 battery is a silver-oxide battery that can be used to substitute the LR754 in some devices. It provides increased stability with time, as well as it is best suited to devices that need constant power, including hearing aids and medical equipment. It is slightly more expensive than the LR754 but has a better lifespan and thus is much more durable.

LR44 Battery

The LR44 battery is larger than the LR754. having a diameter of 11.6mm. It has a voltage of 1.5 V and is better adapted to the device with bigger areas in battery cases. Where your device can accommodate a larger size, then the LR44 may be used instead, though you must remember the size difference.

CR1632 Battery

The other choice is a CR1632 battery, and it is more likely to be used in a device that requires more efficiency of work and space to incorporate a larger cell. It is also 16mm in diameter with a thickness of 3.2mm and hence cannot be used with most appliances that are supposed to accept LR754 unless the appliance was meant to have a larger battery size.

Is the Size 13 Battery the Same as the LR754?

Size 13 Battery has no close imitation of LR754. These batteries do not compare in terms of size or chemistry; although both are button-cell batteries, their sizes do vary significantly. While both fit into the size 13 designation, the LR1154 or SR1154 slightly surpasses its counterpart LR754. Size 13 battery dimensions include an 11.6mm diameter and 5.4mm height; for comparison purposes, the diameter for LR754 stands at 7.9mm while its height stands at 3.6mm. The size disparity further increases the fact that they are not interchangeable. You are supposed to keep in mind that you must never leave your battery in your gadget and change it to a new one without firmly fixing it.

Comparison of Size 13 Battery and LR754 Batteries

Both types of button-cell batteries, but those with different sizes, applications and compatibilities include the Size 13 battery and LR754 models. The former (SR1154 or LR1154) measures Size 13. while its diameter measures 11.6mm and its height measures 5.4mm, in contrast with LR754. which has a diameter of 7.9mm and a height of 3.6mm (7.9mm and 3.6mm, respectively). Because of these size differences between batteries, it often makes more sense for larger devices (watches or toys), but for less power demanding devices which use batteries such as those found within LR754 models, such as watches or toys, than what would need Size 13.

The other important distinction is the chemistry of the two batteries. LR754 batteries come in Size 13 alkaline form. Additionally, you could consider either alkaline (LR1154) or silver oxide (SR1154) versions, the latter offering more consistent voltage output over its lifespan - perfect for hearing aids and finely-tuned instruments that must function consistently.

The two batteries cannot be interchanged due to their size and chemistry. The large Size 13 battery is usually too small to fit into LR754 devices and vice versa.

How to Store LR754 Batteries Safely?

To ensure that your LR754 batteries will maintain their performance and maximize their durability, you will have to store them properly. Firstly, store the batteries in cool conditions, non-solar, dry and extreme heat and dry locales. The optimal storage temperatures are 15°C to 25°C. Batteries should never be kept in places where there is a variation in temperatures, like close to the windows, radiators or in cars.

Also important is ensuring that the batteries are not removed from their wrap until they are to be used to avoid short-circuiting by the battery that may occur in the event the batteries are touched by some metal object. It is not recommended that the used batteries be mixed with the new ones, as it can likely affect the performance and will lead to leakage. LR754 batteries are not supposed to be stored in a humid/wet environment, such as bathrooms, in order to prevent corrosion caused by the moisture. In storing a number of batteries, store them in a battery case or a plastic container such that they do not come into contact with one another or any other conductive substance.

Conclusion

LR754 battery is a versatile and reliable power source that is used in small, low-power devices like wristwatches, toys and medical equipment. It is a necessary detail of a wide range of different daily activities due to its low size, constant voltage output, and extended shelf life. It is important to know its compatibility with other batteries to replace or substitute it with LR754 in order to achieve optimum performance, as with the AG5 and SR754.

FAQ

Could an AG5 battery be used where an LR754 is needed?

Yes, AG5 fits very snugly in a Fit like a glove with LR754 batteries, and thus will work with any of the devices that LR754 batteries are compatible with.

What is the battery life of LR754?

Depending on the type of storage and the brand of LR754 battery, the battery will last between 5 to 7 years when properly stored.

Is it possible to replace LR754 with a Size 13 battery?

No, the Size 13 (SR1154/LR1154) is bigger and not compatible with the LR754. as the sizes and chemistry are different.

Some images are sourced online. Please contact us for removal if any copyright concerns arise.