50W Sunshine Solar Flexible ETFE Kit motorhome tent Max number of bikes 2 Maximum space efficiency across Max number of bikes 2 Load capacity 46 kg Max bike weight 25 kg Dimensions 130 x 56 x 76 cm Folded dimensions 106 x 66 x 30 cm Weight 14 weather resistant padding protects boards during transit This Sunshine Solar Flexible Caravan & Motorhome Kit includes a choice of either a single battery charge controller for one battery bank typically used in caravan solar set ups or a dual battery controller for optimised battery charging of two battery banks useful for those of you wishing to keep both starter and leisure batteries charged commonly used in motorhome solar set ups Maximum Power Voltage (Vpm): 18V