Eco Energy S11D 11 A 12V Dual Battery Controller

Eco Energy S11D 11 A 12V Dual Battery Controller
Eco Energy's S11D Dual Battery Charge Controller. The 11 A Dual Battery Controller is rated for 11 A at 12V. Tough, easy to install and practically indestructible. This high performance solar charge controller increases battery life by preventing overcharging.

Dual Battery Charging - charges two separate batteries using only one solar module. Perfect for boats, RVs and other systems with two batteries. Charges both batteries together, optional battery 1 priority charging first.

3 Stage Charging - 1. Bulk charging (single flash), 2. Absorption charge where voltage is limited (two flashes), 3. Float charge when the battery has been at the charge set point for a long time the voltage is reduced to a lower setting (three flashes).

Features: Features
  • Protection (PV & Batt), against short-circuit* & reverse polarity*, overload, over temperature & battery removal (*except 24V model)
  • Extreme design -40 C to +50 C (-40 to +120 F)
  • Temperature Compensation
  • Reliable - 100% solid state
  • No need to derate
  • Stainless steel case
  • 5 year warranty
  • Manufactured with solar power
  • Designed and built in North Americ

    For more information, including electrical specifications please see the .pdf spec sheet below.

    Custom Options (Contact us for a quote)
  • PWM Off (to ensure no radio interference)
  • Temperature Compensation Off
  • Custom voltage setpoints
  • Custom wire lead lengths
  • Lithium Battery (no charging below 4C)
  • Product Detail:

    Usually ships within 48 hours

    Qty.Sale Price
    1 + $129.00
    6 +$111.80

    Part Num. Quantity  


       Installation Guide (Install is similar to SS-10)