Are all LR44 batteries the same?

by Eugene Hill | views: 221

The LR44 battery is identical in size, but different in chemistry to silver oxide button cells such as SR44, SR44SW, 303, 357. Although batteries can fit into each other's devices fairly easily, it is important to choose the recommended battery type for your device to avoid over/under discharge.

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With this in consideration, what is compatible with lr44 battery?

Energizer LR44 1.5V Button Cell Battery 10 pack (Replaces: LR44, CR44, SR44, 357, SR44W, AG13, G13, A76, A-76, PX76, 675, 1166a, LR44H, V13GA, GP76A, L1154, RW82B, EPX76, SR44SW, 303, SR44, S303, S357, SP303, SR44SW) "Energizer Brand Name Batteries"

Something else you might be asking is, are lr44 batteries the same as sr 44? LR44 and SR44 are the same physical size. However, the terminal voltage of the SR version is a tad higher (1.55v -v- 1.5v) and its capacity is also higher. There are plenty of devices around that are designed to work with the LR44 battery.

In respect to this, can you still buy lr44 batteries? AmVolt- Pack of 24 LR44 Batteries AG13 SR44 357 303 Premium Alkaline Non Rechargeable Button Battery, 1.5 Volt Small Batteries for Watches Clocks & Electronic Devices. These items feature a long shelf life.

Can I use a Energizer 357 for LR44?

For most purposes, the 357 battery and the LR44 battery are interchangeable, although devices require a constant voltage. such as precise calipers and some watches, benefit from the 357 's constant voltage performance.

25 Related Questions & Answers

Do LR44 batteries have another name?

AG13 batteries Alkaline Zinc Manganese button batteries are used mainly in watches. Also called LR44, 157, A74 or LR 1154, they are equivalent in size and voltage to the SR44 batteries, also called 357.

What is the difference between alkaline and silver oxide batteries?

Alkaline zinc cells are used in applications where the battery is used intermittently but needs to work reliably and is exposed to uncontrolled storage conditions, such as smoke alarms and watches. Zinc silver-oxide batteries have high energy density, long shelf life, and flat voltage discharge profiles.

Are LR and SR batteries interchangeable?

I'm writing this "review" just to help folks understand the LR vs SR issue. I had to research this myself to understand what's going on. Here is what I discovered: It is true that, due to identical shape and size, both types will fit and power up a given device.

Are alkaline and silver oxide batteries interchangeable?

While alkaline, silver oxide, and mercury batteries of the same size may be mechanically interchangeable in any given device, use of a cell of the right voltage but unsuitable characteristics can lead to short battery life or failure to operate equipment.

What does SR mean on a battery?

Construction (SR: Silver Oxide Battery)

Where can I buy LR44?

Energizer LR44 1.5V Button Cell Battery (4-Pack) -

How long does LR44 battery last?

Quantity Discounts
QuantityPrice Ea

How much do LR44 batteries cost?

List Price:$3.99 Details
Price:$3.35 ($0.34 / Count)
You Save:$0.64 (16%)

Is LR44 same as 357 303?

This 357/303 is not automatically interchangeable with the LR44 because of the low mAh(capacity) of the LR44 and lower voltage will cause very poor performance for devices designed for the 357. For long life and steady power output use only the 357 silver oxide.

Does Energizer make LR44 batteries?

Number of Batteries10 LR44 batteries required.
BrandButton Cell Batteries
Battery Cell CompositionAlkaline
Recommended Uses For ProductToys, Calculator, Watch

Is LR44 same as CR2032?

Is CR2032 the same as LR44? No, they are not. CR2032 is a very popular lithium 3.0V non-rechargeable 20x3. 2 mm battery, while the LR44 battery is a 1.5V alkaline non-rechargeable 11.6x5.

Can I use AA batteries instead of LR44?

Since LR44 is alkaline, AAs or AAAs are a one to one replacement. Solder the wires, in correct polarity, to the springs that make contact to the LR44. Or you could just strip the wires and twist them around the springs, then insert something in the battery compartment to hold them in place...

What size battery is an LR44?

The LR44 1.5V Battery is widely used in watches, calculators and medical devices. A button cell battery is a small, round battery that is 11.6mm(0.457 inch) in diameter and 5.4mm(0.21 inch) thick.

Are all button batteries the same?

Button cells are available in the same size under different manufacturer specific names. 1.5V cells are available as alkaline batteries or as more expensive but more durable silver oxide batteries. The alkaline and silver oxide batteries used to have different names.

Which lasts longer silver oxide or alkaline?

Advantages of Use over Other Energy Cells

Compared with alkaline batteries, silver oxide batteries have a flatter discharge curve, and compared with lithium-ion batteries, silver oxide batteries have a greater run time.

Do they still make silver oxide batteries?

Silver oxide cells
Specific energy130 Wh/kg
Nominal cell voltage1.55V