1. General

In order to provide power on far of town place which is no power line, eTel uses solar power systems, solar power system consists of solar photovoltaic panels, battery charge controller and battery.

Solar photovoltaic panels: 12V DC power output, Consumption is 16W

Battery Charge Controller: control the charging current to storage battery

Storage Battery: Optional or 6Ah 12V 12Ah battery.

2. Installation