... OEM with solder tags and connctor - Fast delivery CR2450 button cell battery- 3V lithium battery with 540mAh capacity, OEM ... 003.503.030015150018104.10CR235423.005.403.049015245018106.00 CR2450 Lithium button cells are commonly used in car security (car alarm ... motherboard, C-MOS, S-RAM, RFID, electronic memory system, wristwatch, calculator, toy, electronic gift and so on. CR2450 button cell battery