CR1616 lithium coin cell batteries provide excellent performance and their extensive shelf-life makes them ideal for use in a variety of devices: Heart rate monitors, watches, cameras, calculators, car security alarms, keyless car remotes, organizers, glucometers and computer equipments.
This is a great value, high quality battery. Lithium 3V Coin Cell CR1220. These are generally used to power small toys, clocks, LEDs, watches, calculators, car remote etc.. High quality & stable 3v Micro Lithium Cell.
Maxell 1620 Lithium 3V Button Coin Cell Battery. This batteries are used in multiple devices like Watches, Car Remotes, Measuring Instruments, Weighing scales, Glucose meters, Remotes, Industrial Instruments etc.
Battery Capacity:(9-12.6V). Electricity Display Indication:25% first light is on(voltage:10V);50% second light is on (voltage:10.8V);75% third light is on(voltage:11.5V);100% fourth light is on (voltage:12.5V). Using Method: connect respectively module’s positive and negative with battery’s positive and negative;push the microswitch,then electricity quantity can be judged according to the brightness of indicator light.