janvier 18, 2024
849
The SR920SW battery, a button cell with Silver-Oxide chemistry, plays a crucial role in powering various small electronic devices like watches, calculators, and other gadgets. With a nominal voltage of 1.55V and a consistent voltage over time, this battery offers reliable performance. This article explores the equivalents of the SR920SW battery, providing valuable information for you.
The SR920SW battery is a type of button cell battery with a Silver-Oxide chemistry. It operates with a 100% State of Charge (SOC) voltage of 1.6 V and has a nominal voltage of 1.55 V. The cut-off voltage for the SR920SW is 1.2 V. One notable characteristic of this battery is that its voltage is very constant over time. However, it is essential to mention that the voltage significantly drops over time as part of its normal behavior. It is often used in devices like watches, calculators, and other small electronic applications. In terms of capacity, the SR920SW capacity ranges between 40-55 mAh. This denotes the amount of charge the battery can store and deliver over its operational period.
The SR920SW watch battery has several equivalent batteries that can be used as replacements. These equivalents are useful when you need to replace your SR920SW battery, and the availability of specific brands or models may vary. Always check your device's manual or specifications to ensure compatibility when choosing a replacement battery.
SG6
S921E
L921
LR921
280-31
371A
LR920SW
D371
GP371
V371
605
371X
CX921
AG6
SB-AN
SR69W
SR920SW Battery Equivalent Chart
The 370 and 371 batteries share a similar physical size but are designed for distinct applications with varying power demands. The 370 is intended for high-drain devices such as watches with alarms and chronographs, delivering higher energy output in short bursts. On the other hand, the 371 is designed for low-drain applications, ideal for basic timekeeping watches, providing a more consistent and moderate energy output over an extended period. While theoretically interchangeable in watches of the same size, using the wrong type may lead to shorter battery life.
SR920W and SR920SW batteries share the same physical size but are designed for different drain applications. The SR920W is a high-drain battery, while the SR920SW is a low-drain battery.
Regarding the SR920 (370) and 371 batteries, they are generally interchangeable due to their similar physical dimensions. However, it's important to note that the SR920 (370) is designed for high-drain applications, while the SR920SW (371) is intended for low-drain devices. While you can replace an SR920 (370) with an SR920SW (371), it may result in a slightly shorter runtime because the 371 battery is optimized for lower power consumption.
In conclusion, the SR920SW battery serves as a vital component in powering low-drain electronic devices. With its Silver-Oxide chemistry and specific voltage characteristics, it provides a stable energy source for watches and other small gadgets. The list of equivalents provided in this article offers users flexibility when selecting replacement batteries for their devices. Whether choosing SG6, GP371, or another equivalent, users can confidently select the right battery to power their devices effectively.