
; Description This device is a PWM 12/24V 30A charge controller ideal for many applications. It's negative-ground design makes it perfect for solar power systems in RVs and Boats. ; ; Key Features ■Negative-ground, designed for RVs or Boats ; ■Compatible with Sealed, Gel, Floo...
http://us101.gzzuozhan.com/PWM-30A-40A-RV-Charge-Controller_Negative ground.html
Description This solar charge controller is typically a device for solar charge regulation and discharge output control, adopted the latest MPPT charge algorithm technology for max use of solar power. LCD screen display, parameter settings allowed, mainly used in small and medium size solar DC pow...
http://us101.gzzuozhan.com/12V24V-30Amp-RV-MPPT-Charge-Controller-New.html