LR626/ AG4 / LR66 / 377 / 177 1.5V Alkaline Button Cell – Reliable power for small devices
Why this battery?
✅ Stable 1.5V output – No more weak signals from your car remote or dead watch.
✅ 18mAh typical capacity – Real-world performance you can trust.
✅ 3-5 year shelf life – Store it and forget it. Works when you need it.
✅ Wide temp range -10℃ to 60℃ – Works in winter cold and summer heat.
Compatible with
⌚ Wrist / quartz / digital / analog watches
🔑 Key fob, car alarm remote, garage door opener
📟 Calculator, digital thermometer, mini radio
🎮 Electronic toys, musical greeting card
🔦 Small LED flashlight, fitness tracker