LR44 batteries also typically have a self-discharge rate of around 5-10%, depending on the quality of the battery. LR44 can be replaced with multiple alkaline and silver-oxide batteries. The SR44 is a good silver-oxide replacement and it has a stable operating voltage throughout its life and then drops towards the end (after around 90-95% usage). Wholesale Single-use Primary 1.5 voltage size AG13, LR1154, SR44, 303, 357 Alkaline Button Cell Battery from Shenzhen Doublepow Energy Technology Co., Ltd. on m.alibaba.com.
The operating voltage at typical current drains is 1.55 volts or more. Silver oxide batteries offer a higher flat operating voltage characteristic than mercuric oxide batteries. The type of electrolyte used with silver oxide batteries determines their rate or current carrying capability.
Rechargeable Batteries; Heavy-Duty Voltage Converters; Multipurpose AC Adapters; Power Cables & Connectors; Other Batteries & Power; Shop by Brand. See all - Shop by Brand. ... LR44 AG13 Batteries SR44 L1154 A76 357 1.5V Alkaline Coin Cell Button Battery UK. £1.35 to £9.75. 40 x AG13 LR44 CX44 357A ALKALINE BUTTON / COIN CELLS BATTERIES WATCH. The PX675/MR44 battery has the same form factor like LR44 alkaline and SR44 silver-oxide baterries, but a voltage of 1.35V which stays basically constant until the battery is almost completely discharged and then it drops off sharply. This characteristic makes it suitable to be a reference voltage.
RS Pro SR44 silver oxide coin button battery is non-rechargeable cell, suitable for use in cameras, clocks, watches and calculators. It features superior discharge characteristics in comparison to alkaline cell and nominal voltage of 1.55 V. This battery is shock, vibration and acceleration resistant. Features and Benefits.
LR44 battery is alkaline 11.6x5.4 mm battery, while 357 battery is high-drain silver-oxide 11.6x5.4 mm battery. 357 battery may be used instead of LR44 battery, especially in high-drain/pulse devices that require stable output voltage (laser pointers, thermometers, digital watches with alarms and LED lights, and similar), but LR44 battery, when.