Hello readers welcome to the new post. In this post, we will discuss SR621SW Battery Equivalent: AG1, 364/363, 377 IR621 2023 Guide. SR621SW is a famous coin cell battery used for wristwatches, small toys, calculators, and other compact devices. Here we will cover its all parameters and features. So let’s get started with the sr621sw battery equivalent
What is an SR621SW Battery?
- The SR621SW is a silver oxide battery that requires less amount of mercury to avoid operation degradation and leakage. it can fulfill the demands of reducing the use of harmful materials for the environment in batteries.
- It comes with features to enhance leakage resistance and discharging featues for low-temperature conditions.
- its main featues are larger capacity and stable voltage. So used in wristwatches.
- SR621 batteries are non-rechargeable coin cell batteries come with dimensions of 6.8 mm in diameter and 2.1 mm in height. They come in alkaline and silver-oxide batteries.
- .Silver-oxide batteries are SR621, SR621SW, SR60, 164, 364, SG1, or AG1.
- The nominal voltae of the silver oxide battery is 1.55 volts and the cut-off voltage is 1.2 volts. If the battery is in use voltage loses slightly and stays constant when used.
- When the battery gets completely discharged, voltage loses fast, and below 1.2 volts, the battery is fully discharged.
SR621SW Battery Features
- It has 1.55 volts nominal voltage.
- its capacity is about 23mAh.
- It has a standard discharge curent of about 40μA
- The operating temperature is -10 to +60 (deg. C)
- its weight is 0.32g
- Its dimension are 0.27Dia x 0.08 H 6.8mmx2.0mm
Equivalents of SR621SW Battery
AG1 Battery
- Quick search number:VHN9AT
- Function battery performs:general purpose battery
- Battery Chemistry: Silver oxide, Non-rechargable
- Voltage:1.5 V
- Weight:2 g
- Dimensions:8 mm x 8 mm x 2 mm
- Battery Type: Coin Cell
- Application: Watch
364/363 Battery
- Chemical System: Silver Oxide
- Designation: ANSI-1175SO, IEC-SR60.
- Nominal Voltage: 1.55 Volts.
- Typical Capacity: 19 mAh* (to 1.2 volts)
- Impedance (40 Hz): 10 to 20 ohms
- Capacity Test: 68K ohm continuous drain at 21°C.
- Weight: 0.37 grams (0.012 oz.)
- Volume: 0.08 cubic centimeters (0.005 cubic inch)
377 Battery
The 377 battery is also equivalent to the SR621SW battery.
| Battery Size: | 377/376 Batteries |
|---|---|
| Voltage: | 1.55V |
| Battery Technology: | Silver Oxide |
| Dimensions: | Diameter: 6.8mm Height: 2.6mm |
| Item Codes: | SR66, AG4, V377, 280-39, 606, BA, CX626, D377, G4, S32, 377, 376, SR626SW, SR626, SB-AW, SG4, SP377 |
IR621 Battery
| Dimensions | 6.5 x 2 x 0.3 inches; 0.32 ounces |
|---|---|
| Voltage | 1.5 Volts |
| Reusability | Single-Use |
| Model Name | lr621 |
| Item dimensions L x W x H | 6.5 x 2 x 0.3 inches |
364 vs 377 Batteries
The 364 is thin and less capacity battery. The diameter is the same, and the voltage is also the same for both. If
difference between differences between 364 and 377 batteries are
364 Battery
- Diameter: 6.8 millimeter
- Height:2.1 millimeter
- Capacity:180 mAh
- Uses: Watches, calculators, glucometers,
377 Battery
- Diameter: 6.8 millimeter
- Height: 2.6 millimeter
- Capacity: 210 mAh
- Uses: calculators, hearing aids watches,
sr621sw equivalent
sr621sw watch battery equivalent is mentioned here
| Equivalent Name | Manufacturer | Voltage | Size |
|---|---|---|---|
| 364 | Generic | 1.55 volts | 6.8 x2.1 millimeter |
| AG1 | Maxell, Renata, Energizer | 1.55 volts | 6.8 x 2.1millimeter |
| LR621 | Panasonic | 1.55 volts | 6.8 x 2.1 millimeter |
| SG1 | Omron | 1.55 volts | 6.8 x 2.1 millimeter |
| SR60 | Renata | 1.55 volts | 6.8 x 2.1 millimeter |
| SR621 | Maxell | 1.55 volts | 6.8 x 2.1 millimeter |
| SB-AG/DG | Renata | 1.55 volts | 6.8 x 2.1 millimeter |
| 280-34 | Generic | 1.55 volts | 6.8 x 2.1millimeter |
| T | Generic | 1.55 volts | 6.8 x 2.1 millimeter |
| V364 | Generic | 1.55 volts | 6.8 x 2.1 millimeter |
| D364 | Generic | 1.55 volts | 6.8 x 2.1 millimeter |
| 602 | Generic | 1.55 volts | 6.8 x 2.1 millimeter |
| S621E | Renata | 1.55 volts | 6.8 x 2.1 millimeter |
| GP364 | GP Batteries | 1.55 volts | 6.8 x 2.1millimeter |
| AG1/364A | Energizer | 1.55 volts | 6.8 x 2.1 millimeter |
| SB-AG | Renata | 1.55 volts | 6.8 x 2.1 millimeter |
| E364 | Generic | 1.55 volts | 6.8 x 2.1 millimeter |
364 vs 363vs 377 vs IR621
364
- Diameter=6.8 Millimter
- Height-2.1 Millimter
- Capacity=180 mAh
- Uses=Watches, glucometers,, etc.
- Equivalents= LR621, SR621SW
363
- Diameter 6.8 Millimter
- Height 2.1 Millimter
- Capacity 180 mAh
- Uses Watches, glucometers
- Equivalents SR621SW
377
- Diameter 6.8 Millimter
- Height 2.6 Millimter
- Capacity 210 mAh
- Uses Watches, glucometers
- Equivalents SR621W LR621SW,
IR621
- Diameter 6.8 Millimter
- Height 2.6 Millimter
- Capacity 210 mAh
- Uses Watches, glucometers
- Equivalents SR621W LR621SW,
battery 364 equivalent
364 battery equivalent are explained here
| Equivalent Name | Manufacturer |
|---|---|
| 364 | Generic |
| AG1 | Renata, Energizer |
| LR621 | Sony, Pana |
| SG1 | Omron |
| SR60 | Renata, Maxell |
| SR621 | Renata, Maxell |
| SB-AG/DG | Renata |
| 280-34 | Generic |
| T | Generic |
| V364 | Generic |
| D364 | Generic |
| 602 | Generic |
| S621E | Renata |
| GP364 | GP Batteries |
| AG1/364A | Energizer |
| SB-AG | Renata |
| E364 | Generic |
Applications of SR621SW Battery
- Timepieces
- Electronic games
- Cameras
- TV remote controls
- Alarm clocks
- Pocket calculators
Tips for Proper Battery Usage
- on battery saver or low power mode.
- Avoid processes that keep the screen on.
- Avoid constant internet connection.
- Not perform operations that process too much information.
- Limit connectivity & location.
SR621SW Batteries Cross Reference Chart
| SR621SW Battery Equivalent | Common Equivalents | Operating Temperature | Chemistry | Capacity |
|---|---|---|---|---|
| SR621SW | AG1 | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh |
| 364/363 | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh | |
| 377 | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh | |
| IR621 | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh | |
| Duracell D364 | Energizer 364/363 | -10 centgradeto +60 centgrade | Silver Oxide | 23mAh |
| Energizer 364/363 | Duracell D364 | -10 centgrade to +60 centgradeSilver Oxide | Silver Oxide | 23mAh |
| Maxell SR621SW | – | -10 centgrade to +60 centgrade | Silver Oxide | Silver Oxide |
| muRata SR621 | – | -10centgrade to +60 centgrade | Silver Oxide | 23mAh |
| Seiko SR621SW | – | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh |
| Varta V 364 MF | – | -10 centgrade to +60 centgrade | Silver Oxide | 23mAh |
What Is The Energizer 364-363 Battery Compatible With?.
list of devices that are compatible with the Energizer 364-363 battery:
- Watches
- Calculators
- Keyless entry remotes
- Flashlights
- Toys
- Hearing aids
- Electronic thermometers
- Cameras
Safety Issues When Using SR621SW, 364/363, LR621 Batteries
These batteries are small in size and have shiny surfaces that attract kids and pets, so there is a chance of swallowing them.
Either SR621SW, LR621, 364/363 do not have pollutants such as mercury or cadmium, if swallowed they can casues chemical burns due to the electrolytic process, these chemical burns are not dangerous for large batteries with high capacity and also voltage. If anyone swallowed these batteries contact with doctors.
Are 363 and 364 batteries the same?
The 364/363 cell comes with an average current capacity in small size. This batteries are known as 364, 363, RW320, D364, V364(531), AG1, SR621SW, SR60, 28034, and SB-AG. Their dimensions are 6.8mm x 2.15mm. With a voltage of 1.55V, with a nominal capacity of 20mAh.
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Faqs
What is the SR621SW battery equivalent?
The 1.55-volt silver oxide SR621SW battery comes with dimensions of 6.8×2.1mm. SR621, SR621W, SR60, 164, 364, SG1 batteries are main replacement of SR621SW.
Is 377 battery the same as SR621SW?
377 is a silver oxide 6.8×2.6mm coin cell battery and SR621SW is a silver-oxide 6.8 x 2.1mm battery. So both are different batteries.
What size is the SR621SW battery?
SR621SW is a 6.8 x 2.1 mm size
Are 377 and 364 batteries interchangeable?
NO. These two are different irrespective of the same chemistry and same dimensions. The size of the 364 battery is 6.8×2.1mm. and 377 is 6.8×2.6mm. Due to the same height and diameter, 364 batteries can be used in place of 377, The 377 battery has a large capacity but 364 comes with less. Due to the larger difference, 377 batteries can be placed in the space of 364 batteries.
What battery is equivalent to 364?
Any silver-oxide 6.8 x 2.1 mm battery comes with SR621, SR621SW, SR60, 164, SG1, etc. B
What battery is equivalent to LR44 battery?
The LR44 battery is an alkaline battery. LR44 equivalent batteries are A76, AG13, G13, LR1154, L1154, 154, and so on.
Is LR44 a watch battery?
Yes LR4 battery can used in many devices such as watches, motherboards, and many medical devices, like thermometers. It can be employed as a silver oxide watch battery.
Which battery can be used in the battery 15v button cell watch?
LR41 battery is mostly used in battery 15v button cell watch.
What voltage are button cell batteries?
Some types are alkaline and others are lithium. The nominal voltage for alkaline cell batteries is 1.5V.
What is a 3V lithium battery used for?
The devices that do not have enough to recharge NiMH batteries, 3V batteries are used. Common devices example are TV remotes, medical devices, and electronic toys.
How Much Time Can I Use The SR621SW?
This battery can work for 3 to five years.
What battery replaces SR621SW?
R621SW, SR60, SR621, SB-AG/DG, 280-34, T, LR620, SW621, GP164, 364X, 364A, AG1/364A, SB-AG, V364, D364, 602, S621E, GP364, AG1, AG-1, 364, L621, LR621, SG1, LR60,
What size is the SR621SW battery?
| Type | Description |
|---|---|
| Battery Cell Size | Coin, 6.8mm |
| Voltage – Rated | 1.55 V |
| Capacity | 23mAh |
| Size / Dimension | 0.27″ Dia x 0.08″ H (6.8mm x 2.0mm) |
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