big boy battery isolator relay making noise

What about if I connect any the below panels?. The spec mentions 25A from MPPT and 25A from alternator giving 50A max throughput…īut there is a mention of 50A throughput from alternator only. We seem to be having some confusion with this new product.ĭCC50S 12V 50A DC-DC ON-BOARD BATTERY CHARGER WITH MPPT The email I've sent them (twice now) asks for clarification: So going from that and the snippets from the Renogy forum im going to say it does 50A from alternator. Solar Input Voltage : 25V Maximum Solar Input Power : 660WĪlternator Input Voltage : Traditional Alternator: 13.2-16VDC Smart Alternator (Euro 6): 12-16VDC' Maximum Charging Current : 50A (25A Alternator / 25A PV) Battery Type : SLA, GEL, FLD, LI, USERīackup Battery Charging Mode : MPPT Charging Efficiency : Up to 97% System Voltage : 12VDC Battery Voltage Range : 9-16VDC

Compact with a sturdy design, it was built tough for all conditions.

Compatible with multiple battery types: AGM, GEL, Flooded, and Lithium.

Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection.

Temperature and voltage compensation features prolong battery life and improve system performance.

Isolation of the starting battery and the service battery.

Trickle charges the starting battery via solar panels if the service battery is fully charged.

Compatible with smart alternators (with variable output voltage).

Built-in Voltage Sensitive Relay (VSR) for easy setup with traditional alternators.

3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will be accurately charged at the correct voltage levels to 100%.Built-in Maximum Power Point Tracking (MPPT) to maximize the solar power.Designed to charge service batteries from two DC inputs-solar panels and alternator.If you have any questions regarding this product, please call us at 1 (909) 287-7111 or email FEATURES While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. Renogy's DCC50S DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit.

Big boy battery isolator relay making noise