Kyocera's range of framed solar panels are top-quality polycrystalline silicon bonded to a toughened glass plate and framed with a robust aluminium frame.
This 21w panel is supplied with flying leads rather than a junction box.
Dimensions: 367 x 512 x 17mm. Max Power: 21W. Max Current: 1.2A. Power output guaranteed for 20 years.
IMPORTANT: This is a 12V panel. If you are charging a 24V battery bank via a conventional regulator you will need to buy two of these panels and wire them in series in order to produce 24V. Alternatively, if you prefer to use only a single solar panel, you can use an Emponi MPPT regulator, which incorporates a DC-DC converter that transforms the 12V output from the panel into 24V to charge your batteries.