Sterling Power Battery to Battery Charger - Waterproof DC to DC converter

This waterproof battery to battery charger is an on-board system to charge your batteries in 4 steps, and without having to be plugged into shore power. Simply plug the charger between two batteries (starter and auxiliary). With this waterproof DC Input battery to battery charger, you can charge a 12V battery bank to another 12V battery. 

  • Quick and easy installation
  • 4 stage battery charging
  • Charges aux batteries while on the move
  • Recovers batteries 5 times faster than alternator
  • Can charge GEL, AGM, Lead, Lithium, and Desulphation
  • Waterproof
  • Up to 5 times faster and 100% more charge
  • Remote panel optional
  • DC Input:  12
  • DC Output:  12
  • Amps out:  60
  • Dimensions:  5.7 x 4.3 x 4.7 inches
  • Weight:  3lbs