12v charging 3 watt solar panel measuring approx 150 x 225mm in an 18mm alloy frame with mounting holes on the rear,these have a current rating of 160mah and are suitable for charging small 12v batteries and constant maintenance charging larger 12v batteries,fitted with diode protection and 3 metres of cabling,ideal for use on cars,boats etc,please note cell layout may differ from the panel in the photo, price includes vat and UK delivery.