The LIR3048 battery is one of the LIR lithium-ion button batteries. It has a diameter of 30mm, a thickness of 4.8mm and a capacity of 270mAh. It is a larger button battery. And this kind of battery has the characteristics of being chargeable, and has a high voltage (3.6V), which is an excellent lithium ion battery.
LIR3048 rechargeable button battery solder foot
LIR3048 rechargeable button battery charging characteristics at various current
LIR3048 rechargeable button battery discharging characteristics at various currents
LIR3048 rechargeable button battery discharging characteristics at various temp