1800W/1500W Li-Ion Diamond™ Series

Green Watt Power’s 1800W/1500W Diamond™ Series universal Li-ion battery on-board and off board chargers are designed with ultra-high efficiency. The extraordinary performance of low power dissipation directly results in higher reliability and longer lifetime of the charger. This series of chargers offer solid and safe power conversions for use in e-vehicles, e-motorcycles, e-boats, e-machines, and similar applications.


  • On-board and off-board option with handle
  • Universal AC Input: 90 – 264V.
  • Ultra wide output voltage: 50~86V
  • Output power: 1800W @ 230Vnom; 1500W @ 120Vnom
  • Ultra wide output voltage: 43– 86V.
  • High efficiency: Up to 92%.
  • All-Around Protections: OVP, OCP, SCP, OTP.
  • Fan cooled for ambient temperature operation to: 60oC without handle; 50 oC with handle.
  • CAN communication.
  • LED Status indicator.
  • IP67 waterproof rating (see exception).
  • Available in two compact mechanical versions:
    • Fixed On-board mounting and portable off-board version with handle.
    • Optional 12V/60W AUX ouput.
Model NumberOutput PowerInput Voltage Range (AC)Output Voltage Range (DC)Output Current
Factory Programmable
Temperature Range / IP RatingNotes
1800W90 – 180V43 – 86V0~21.2AIP67Fan-type, No Handle
Connector version
includes handle
(PLD1800- EVCS55-84) 1800W
1800W90 – 180V43 – 86V0~21.2AIP67Fan-type, with Handle
Connector version
1800W180 – 264V43 – 86V0~21.2AIP65Fan-type, No Handle
Flying lead version
includes handle
1800W180 – 264V43 – 86V0~21.2AIP65Fan-type, with Handle
Flying lead version