This Ryobi OP48RM Part#140448001

charger is set for 48V voltage and compatible with Ryobi riding mowers RM480E, ZT540, and RM300 series products.

   This charger is in perfect working condition and tested before shipment.  Please make sure the charger is definitely what you need before purchasing, thank you.  This is the newest 3rd generation model and supercedes the 2nd generation SC-48 charger.  You will receive the product pictured. Please also make sure the charger plug matches the plug needed for your mower. Thanks