Maximum charging power of a battery is set by a battery-charging power setting unit, while maximum discharging power of the battery is set by a battery-discharging power setting unit. The grease composition of the present invention improves the lubricity between resin and resin or resin. In response, the SSP suspends call processing and sends the forward-to number to the SCP. Thus, the best channel can be chosen to be used for improving the efficiency in the wireless network. Second shape first, second, and third electrodes are formed from the first shape first, second, and third electrodes.