Both batteries are 11.6mm diameter and 5.4mm height
Weight is approximately 2.5 grams
Available in premium and regular categories
Chemical Composition
LR44 uses alkaline chemistry with manganese dioxide
SR44 uses silver oxide chemistry with silver oxide
LR44 has a sloping discharge profile
SR44 maintains stable voltage at 1.55V
Performance and Cost
LR44 is more affordable and widely available
SR44 is typically more expensive due to silver content
SR44 offers longer lifespan due to higher energy density
SR44 has lower self-discharge rate
Applications
LR44 used in toys, watches, calculators, and remote controls
SR44 preferred for precision instruments and medical devices
Both batteries can be used interchangeably in many cases
SR44 has more specific equivalents for watches and cameras
Yanıtı değerlendir
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