Victron BlueSolar PWM Charge Controller DUO LCD & USB (12V/24V / 20A)\nVictron BlueSolar PWM charge controller DUO with LCD display and two USB outputs. This charge controller will charge two separate batteries, such as the starter battery and the service battery of a boat or mobile home. Victron SCC010020060 Features: Programmable charge current ratio - Algorithms for AGM, GEL or Flooded lead-acid batteries and LiFePO4 batteries (with internal BMS). External Temperature sensor Liquid Crystal Display for status monitoring and set-up Two 5 Volt USB outputs - Maximum current of the two outputs combined: 2A Lighting control function, fully programmable Three stage battery charging (bulk, absorption, float), fully programmable Load output with low voltage and manual disconnect (programmable) Load output protected against over load and short circuit Protected against reverse polarity connection of the solar panels and/or battery\n\nVictron BlueSolar PWM Charge Controller DUO LCD &y