Solar PV panel battery charging Charge Controller protects your batteries voltage from over charging and over discharging.
Blue Sky Energy Charge-Controller Model: SB50DL with Digital Display
Excellent charge-controller for 12 and 24 Volt Systems. The Blue Sky Solar Boost features reverse-polarity protection, MPPT, and selectable-charge voltage for flooded and gel lead-acid batteries. An equalize function periodically conditions liquid electrolyte lead-acid batteries.
An optional user-friendly digital display is available to monitor PV charge performance.
The digital display shows battery voltage, solar current, charge current and charge mode, either in the controller, as a remote panel installed up to 300 feet away, or both. Optional temperature compensation of charge voltage is also available to further improve charge controller and battery performance. Solar Boost controllers are available with or without digital display and optional remote display and are covered by a 3-year limited warranty.
Solar Boost 50L:
This 50L charge controller can be used on 12 and 24 VDC battery system. It can also be used to charge a 12 VDC battery from a 24 VDC array. Maximum open-circuit PV array voltage is 57 VDC. Listed to UL 1741 and CSA E332-1/2.
High-Quality Charge-Controller for your 12 or 24 Volt Systems.