button battery cr2030 and lr1130
The button battery cr2030 and lr1130 have the following differences:
1. Their standards are different: the voltage of cr2030 is 3V, while the voltage of lr1130 is 1.5V.
2. Their capacity is also different: the capacity of cr2030 is **200mAh**, and the capacity of lr1130 is **150mAh**.
In addition, their prices are also different.