... input voltage range: DC22~60V4. This system don't use solar charge controller. low cost.5. CE, RoHSSpecifications ( ... 4.0mm², 900mmQualityQuality is the life of MEDKE. We use only the best quality (original) components to ensure the ... Western Union and PayPal. We accept bank transfer for large orders. For small order, you'd better pay via Western ... Solar System, AC220V Solar Energy System for Home Use