VARTA V500HT 1.2V 510mAh NiMH BATTERY For Key Fobs, Car Alarms, GPS-Tracker, Compatible With 5183454AA 55750201501 Varta 1.2V 510mAh NiMH V500HT Battery are excellent button cell batteries. VARTA Microbattery has provided solutions to major OEM companies for high-tech applications in cordless phones, notebook bridging function, memory backup and real-time clock in PCs/notebooks as well as power sources for toys, remote control devices, torches, domestic alarms, car alarms, Med Equipment and many more.
eBay