I can’t decide which DCDC charger to. buy for my Camper trailer. Help me! 🙏 Currently it’s a choice between:

• KickAss 12V/24V 25A DCDC Charger With Solar MPPT + Pre-Wired Anderson

  
• iTECHDCDC25 12V/24V 25A DCDC & MPPT Battery Charger
  
• Renogy DCC30S 12V 30A Dual Input DC to DC Battery Charger with MPPT
  

The only advantage of the Renogy over the KickAss/ITech models is it has Bluetooth monitoring and an App capabilities so you can check the state of the battery/charging/etc from your phone.