AG13 is a button cell battery mostly used for small flashlights, calculators, remote control devices, and wristwatches. Normally, it is an alkaline battery, but some are silver oxide chemistry and come with an electrolyte mixture that comes with sodium hydroxide, silver chloride, and a positive cathode. The positive electrode of the battery has manganese dioxide or silver oxide, and the negative electrode is made with zinc. In this post, we will cover features, working, and related factors for the AG13 battery. So let’s get started with what the AG13 battery is.
What are AG13 batteries?
- The AG13 battery is an alkaline zinc manganese button cell battery part of the watch. The AG13 battery is also called LR44, 157, LR1154, or A74 battery and is also equivalent to the SR44 battery.
- The AG13 battery comes with 1.5 volts and a termination voltage of 0.9 volts with a capacity of 130 mAh. The dimensions of the battery are 11.6 x 5.4 mm.
- The working temperature range for the battery is -10°C and +60°C.
AG13 Battery Features
Voltage:
- The voltage for the battery is 1.5 volts.
Dimensions:
- The diameter for the battery is 11.4 mm with a Thickness value is 5.8 mm
Weight:
- The weight of the battery is 2 grams.
Maximum Continuous Current:
- The maximum current value for the battery is 20 milliamperes, with a working temperature range of -20°C to 60°C.
AG13 batteries Chemistry
- It comes with a positive electrode made with silver oxide (Ag₂O) and a negative electrode made with zinc (Zn). It has an electrolyte solution that is made with silver chloride (AgCl) and sodium hydroxide (NaOH).
Service Life
- • The AG13 battery was stored for many years without effect on performance, according to storage conditions. The working life is based on load current and working conditions. For longer working life, store in cool and dry places.
Equivalents:
- LR44
- SR44
- 357A
- A76
Environmental Considerations:
- • The AG13 battery comes with heavy metals that can affect the environment, so dispose of the battery properly to avoid environmental impact.
AG13 Battery Specifications
| Specification | Detail |
| Voltage |
1.5 volts (V)
|
| Capacity |
138 mAh
|
| Diameter | 11.6 mm |
| Thickness | 5.4 mm |
| Chemistry |
Alkaline
|
| Positive Electrode Material |
Silver Oxide (Ag₂O) or Manganese Dioxide
|
| Equivalents |
LR44 (alkaline), SR44 (silver oxide, 1.55V),
357A, A76
|
| Discharge Curve |
Steady voltage output gradual decline
|
| Rechargeable | No |
| Negative Electrode Material |
Zinc (Zn)
|
| Electrolyte Composition |
Silver Chloride (AgCl) and Sodium Hydroxide (NaOH)
|
| Operating Temperature Range |
-10°C to +60°C
|
| Shelf Life |
2-5 years, according to storage conditions and chemistry type
|
| Applications |
Watches, calculators, toys,
|
AG13 Equivalents
LR44 battery:
- The LR44 battery is an alkaline cell that provides the same electrical features as the AG13 battery and is mostly used as a replacement. Either they have different chemical compositions or are the same size and can fit in the same battery compartment.
SR44 battery:
- The SR44 battery is also used as a replacement for the AG13 battery. It comes with a silver oxide composition and has high conductivity and a longer working life. SR44 and AG13 have the same physical size.
Read also: SR44 vs LR44
357A battery:
- The 357A battery is also used for the AG13 equivalent. It comes with a 1.5-volt output and is best for use in small devices.
A76 battery:
- The A76 battery is also a replacement for the AG13 battery.
AG13 Battery Equivalents Charts
| Equivalent Part | Type | Voltage | Dimensions | Capacity |
| LR44 | Alkaline | 1.5V | 11.6 mm diameter, 5.4 mm height | 110-130 mAh |
| A76 | Alkaline | 1.5V | 164.4 x 75.7 x 8.4 mm (6.47 x 2.98 x 0.33 in) | 120 mAh |
| 357 | Silver Oxide | 1.55V | Size (mm): 11.6 X 5.4 | 150 mAh |
| 303 | Silver Oxide | 1.55V | like AG13/LR44 | Similar to 357 |
| SR44 | Silver Oxide | 1.55V | like AG13/LR44 | Around 150 mAh |
| L1154 | Alkaline | 1.5V | like AG13/LR44 | like LR44 |
Manufacturers of AG13 batteries
- Sony
- Varta
- Duracell
- Energizer
- Panasonic
- Maxell
- Rayovac
- GP Batteries
AG13 Battery Dimensions
AG13/LR44/SR44/SR44SW/357 Battery Chemistries Comparison Chart
| Chemistry | Alkaline | Silver-Oxide | Zinc Air |
Mercury-Oxide
|
| Nominal Voltage | 1.5V | 1.55V | 1.4-1.45V | 1.35V |
| Labels | LR44, 76A, A76, L1154,AG13, LR1154, | , 157, 357, 303, SG13, AG13, S76, SR44W, SR44, SR44SW, A76, SR1154 | 675, PR44, 7003ZD,Blue Tab, ZA675, |
MR44, MR1154
|
| Capacity | 110-130 mAh | 150-200 mAh | 600-700 mAh |
180-200 mAh
|
| End-Point Voltage | 1.0V | 1.2V | 1.05-1.1V | 1.1V |
| Notes | drops over time | constant voltage | lower voltage, large capacity;used as hearing aid batteries |
lower voltage, contains mercury;
not commonly used |
AG13 (Alkaline) vs SR44 (Silver Oxide)
| Feature | AG13/LR44 (Alkaline) |
SR44 (Silver Oxide)
|
| Type | Alkaline Button Cell |
Silver Oxide Button Cell
|
| Height | 5.4 mm | 5.4 mm |
| Discharge Characteristics | Gradual decline |
Stable discharge curve
|
| Nominal Voltage | 1.5 V | 1.55 V |
| Capacity | 120-150 mAh |
150 mAh
|
| Diameter | 11.6 mm | 11.6 mm |
Advantages of AG13 Battery
Compact Size
- The AG13 9 battery comes with a compact size that is a diameter of 11.6 mm and a height of 5.4 mm and is best to use for the watch, calculators, and toys.
Stable Working
- The nominal voltage for the battery is 1.5 volts and has constant power, which is important for devices where stable working is needed.
Availability
- The AG13 battery is easily available and can commonly be found online as well. So it is used for consumer electronics and other devices.
Long Shelf Life
- We can store this battery for many years without affecting performance and provide a cool and dry location for storage. It is the best option for battery working life if not used frequently.
Low cost
- • The AG13 battery is lower cost than silver oxide batteries and has an economic option for providing power to different devices.
Versatility in nature
- AG13 is versatile and is part of different devices such as remote controls, digital thermometers, and LED flashlights.
AG13 vs. LR44 Batteries
Similarities
- • The AG13 and LR44 batteries have the same dimensions, and the diameters are 11.6 mm and a thickness of 5.4 mm. The voltage of the battery is 1.5 volts and is best for applications like watches, calculators, and toys. The same feature helped us use both battery replacements. events
Differences
- The LR44 battery is an alkaline battery, and AG13 is made by different manufacturers and comes with silver oxide chemistry. Silver oxide batteries have stable voltage and a longer working life than alkaline batteries.
FAQ
Is AG13 like the LR44 battery?
- The main equivalents for the LR44 battery are 76A, A76, and AG13 batteries. These are direct replacements with a difference of name. The AG13 and LR44 have dimensions of 11.6 mm in diameter and 5.4 mm in height.
What is an AG13 battery?
- • The A13 battery is an alkaline button cell that has a voltage of 1.5 volts and is part of different devices like watches, calculators, and toys.
What other names does the AG13 battery have?
- The AG13 battery is known as LR44, A76, 357, and L1154. The name defines different manufacturers with the same features.
Can an A76 battery be used for an AG13?
- Yes, we can replace the A76 battery with the AG13 battery since both come with the same size and voltage and support each other.
What devices commonly use AG13 batteries?
- Ag13 is used for watches, remote controls, toys, LED flashlights, and medical devices.
What is the difference between AG13 and SR44?
- The AG13 and SR44 batteries come with the same dimensions and voltage value but different chemistry. SR44 is a silver oxide battery and has stable voltage and a longer working life compared to alkaline AG13.
How long does an AG13 battery last?
- The working life of the AG13 battery depends on usage and device working norms; normally, its working life is 120 to 150 hours for normal conditions.
Is the AG13 a rechargeable battery?
- The AG13 battery is non-rechargeable since it is used only for one time. When depleted, replace it.
What should I consider for replacing an AG13 battery?
- For replacing the AG13 battery, check that the replacement comes with the same voltage (1.5 volts) and dimensions (11.6 mm x 5.4 mm). Make sure that the chemistry type and performance demand meet the requirement.
Is AG13 the same as 357?
- The 375 battery is equivalent to the AG13 battery and can be replaced for different applications.
What is the equivalent of the AG13 cell battery?
- The AG13 battery is an alkaline zinc manganese button battery that is part of the watch. It also called 157, A74, LR44, or LR 1154, and and has same size and voltage like SR44 batteries, that called 357.
What is the difference between AG12 and AG13?
- AG12 comes with 4.2mm thickness, and AG13 has 5.4mm thickness. The larger AG13 battery comes with high capacity, AG12 55 mAh, and AG13 with 60 mAh.
Can I use Energizer 357 instead of LR44?
- The 357 is a silver oxide battery with a rating of 1.5 volts, and the LR44 battery is an alkaline battery that has a rating of 1.5 volts. The silver oxide battery works for 30 percent to 100 percent longer and has constant voltage till it loses to 1.2 volts, then 1 volt for the alkaline battery.
What else is LR44 equivalent to?
- A76, AG13, G13, LR1154, L1154, and 154. Silver-oxide battery replacements are SR44, SR44SW, SR44W, SB-B9, 303, and 357.
What uses AG13 batteries?
- It is used for toys, watches, calculators, etc.
What are the features of AG13?
- Battery Chemistry: Silver oxide, non-rechargeable
- Voltage: 1.5 V
- Dimensions: 11 mm x 11 mm x 5 mm
- Battery Type: Coin Cell
- Weight: 6 g
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