Because both of the batteries detail is similar and 1.55mm in diameter. Are SR44 and LR44 Batteries Interchangeableĭespite having a different chemical mechanism, they can use interchangeably in the same compartment. On the other hand, LR batteries are better for general applications for their lower price. Even the declining voltage is very slow in the silver oxide battery due to its greater capacity. Moreover, SR44 lasts a long time in comparison to LR44. Besides, the capacity of silver oxide is 50 percent to 100 percent more than alkaline. In this regard, you may consider SR44 better. Yet, silver oxide performs better than alkaline in some cases. It is hard to select one between SR44 and LR44. Which One is Better Between SR44 and LR44 Yet, in comparison to life expectancy, Silver-oxide batteries are better than alkaline batteries. PriceĪlkaline LR batteries come at a lower cost compared to Silver-oxide batteries. In this regard, you must choose SR44 batteries. And have a larger capacity in comparison to LR44 batteries. On the other hand, SR44 batteries have a more stable output voltage. Besides, they have higher cut-off voltage. Moreover, silver-oxide batteries have a slightly higher voltage than alkaline batteries. Yet, while using batteries for significant applications and devices, such as marine and similar applications, go for SR44 batteries. When you are using batteries for toys and similar general use applications, LR44 is a better option. For example, silver-oxide batteries provide services up to five years easily, whereas alkaline have two to five years of shelf life. Because Silver oxide batteries have longer shelf life compared to alkaline.
Longevityĭespite being expensive, silver oxide batteries are better than alkaline. Typical Volume: 0.57 cubic centimeters (0.Now I describe SR44 and LR44 batteries depending on some factors. Typical Capacity: 150 mAh* (to 1.2 volts)Ĭapacity Test: 6.8K ohm continuous drain at 21☌ (DIRECTIVE 2011/65/EU OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment) The battery pack is excluded from the RoHS directive. This product does not contain Mercury(Hg), Cadmium(Cd), nor Lead(Pb), and conforms to EC regulation values. Murata-unique sealing structure, coupled with special sealing-material treatment, has helped accomplish excellent leakage resistance.
Stable voltage output is available during the high-drain pulse discharge. High-cost performance has been achieved owing to the use of manganese dioxide as a cathode material.Įxcellent stable discharge and high-drain pulse discharge characteristics Size 357 batteries are silver oxide batteries, while A76 batteries are alkaline batteries.
This 1.5-volt size 357 battery is used in watches, medical equipment, laser pointers, and more. The 357 battery is a tiny battery with many uses. SR44W, SR44, SR44SW, 157, 357, 303, SG13, AG13, S76, A76, SR1154Ĭustom labels indicating rechargeable chemistry and battery size The slightly lower output voltage, good capacity, contains mercury, no longer in use The slightly lower output voltage, large capacity used in hearing aid devices To summarize, a comparison of LR44 battery equivalents and replacements are given in the following chemistries cross reference chart: The most common silver oxide equivalents are: LR44 can be also replaced with a silver oxide battery. The most common LR44 battery equivalent batteries are:
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