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Blue Sky SB1524iX 12-24V MPPT Charge Controller

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  • SB1524iX
Blue Sky Energy
MSRP: $280.95
$240.20 (You save $40.75)
SKU: ALG-020-03118
Condition: New
Weight: 1.26 LBS
Shipping: Calculated at checkout

 Product Description

Blue Sky Energy MPPT Charge Controller - SB1524iX

Blue Sky Energy, Solar Boost MPPT Charge Controller, 20A/12V, 15A/24V, SB1524iX

Patented Maximum Power Point Tracking technology allows Solar Boost 1524iX to increase charge current up to 30% or more compared to conventional charge controllers. Don't waste your money by throwing PV power away. Get the power you paid for with a Solar Boost charge controller.

Solar Boost 1524iX's advanced fully automatic 3-stage charge control system will properly charge flooded lead-acid, AGM and Gel Batteries resulting in improved battery performance with less battery maintenance. The dual 15/20 amp rating will deliver up to 15 amps in 24 volt systems, or up to 20 amps in 12 volt systems. An automatic or manual equalize function is also provided to periodically condition flooded lead-acid batteries. To further enhance versatility, a user configurable auxiliary output and Blue Sky Energy's advanced IPN network interface are also included.

The user configurable auxiliary output can serve as either a 15/20 amp load controller, or as a 2 amp auxiliary battery charger. The load control feature can be used to limit excessive battery discharge in unattended remote systems, whereas the auxiliary battery charge feature is ideal for charging a separate battery such as the engine start battery in a boat or RV. The auxiliary output can also provide fully adjustable dusk to dawn lighting control.

Blue Sky Energy's advanced Integrated Power Net, or IPN Network, allows up to 8 IPN capable charge controllers to communicate with each other and operate as a single machine rather than separate charge controllers. The IPN network also allows networked controllers to share an optional battery temperature sensor and remote display. The IPN network does not require a display or other special hardware to operate.


  • Highlights - 15 amp to 24 volt and 20 amp 12 volt rating supports a wide range of applications. Optional IPN-ProRemote display provides charge control and full-featured battery system monitoring. 3-Stage charge control with filtered PWM output improves battery performance and life while minimizing battery maintenance. Clear anodized face-plate, galvanized mounting box and con-formal coated electronics resist corrosion. Automatic or manual equalization to periodically condition flooded lead-acid batteries. IPN network interface coordinates multiple controllers and shares optional battery temperature sensor and display. Auxiliary output provides 15/20 amp load control or 2 amp auxiliary battery charge. Lighting control provides separate post-dusk and pre-dawn timers. Full 5 year limited warranty.


General Information  
Manufacturer: Blue Sky Energy
Product Line:
Solar Boost
Model ID:
Certifications and Safety Ratings: ul.jpg etl.jpg


Mechanical Data
Technology: Maximum Power Point Tracking (PWM)
6.75 x 6.50 x 3.25 inches
Weight: 1.26 lbs
Output Current Rating: 20 Amp Maximum (12V Battery and 12V PV's); 15 Amp Maximum (Battery or PV's > 12V Nominal)
Nominal Battery Voltage: 12/24 VDC
PV Input Voltage: 57 VDC Maximum (Recommend Maximum Voc at STC < 45.6 VDC)
Power Consumption: 0.20 W Typical Standby; Plus 0.40W Each for Charge On and Load On
Charge Algorithm: 3-Stage Bulk/Acceptance/Float; Plus Automatic Equalize
Acceptance Voltage: 14.2 VDC Fixed (Range 10.0 - 40.0 VDC)
Float Voltage: 13.2 VDC Fixed (Range 10.0 - 40.0 VDC)
Equalization Voltage: 15.2 VDC Fixed (Range 10.0 - 40.0 VDC)
Voltage Setpoint Limit: 15.2 VDC Fixed (Range 10.0 - 40.0 VDC)
Auxiliary Output Function: Single Output Configurable as Either: 20 Amp 12V / 15 Amp 24V Load Controller or 2A Auxiliary Battery Charger
Auxiliary Battery Charge: 2 Amp Typical, Same Charge Voltage as Primary Battery
Load Control: 20 Amp / 15 Amp Maximum On  > 12.6 VDC /  Off <11.5 VDC (Range 10.0 - 40.0 VDC, or Battery Amp-Hours from Full)
Dusk-To-Dawn Control: Variable Post-Dusk and Pre-Dawn Timers, Range 0.5 - 20.0 Hours
Temperature Compensation: Optional Sensor Adjusts Charge Voltage Based on Battery Temperature; -5.00 mV/°C/Cell Correction Factor (Range 0.00 to -8.00 mV/°C/Cell); Sensor Range -60 to +80°C
Power Conversion Efficiency: 97% Typical @28 Volt 12 Amp Output
Physical Configuration and Dimensions: Open Frame Construction with Conformal Coated Electronics Mounted to Rear of 5.3"x5.3" (13.5cm x 13.5cm) Clear Anodized Aluminum Face Plate. Mounts into Standard 411/16" (11.9 cm) Square Electrical Box Which is Included.
Volt/Amp Accuracy/Range: Battery Voltmeters 40.0 VDC ±0.50% FS; PV Voltmeter 60 VDC ±0.50% FS; Ammeters 25.0 Amps ±0.50% FS.
Communication: Blue Sky Energy's Proprietary IPN Network Interface.
Environmental: -40 to +50°C, 10-90% RH Non-Condensing


Document Type
logo-adobe-pdf-2.jpgBlue Sky Energy SB1524iX Specs Specifications
logo-adobe-pdf-2.jpgBlue Sky Energy SB1524iX Manual User's Manual
logo-adobe-pdf-2.jpgBlue Sky Energy SB1524iX Brochure Brochure
Warranty 5 Year Parts and Labor Limited Warranty
logo-adobe-pdf-2.jpgBlue Sky Energy SB1524iX Warranty


Terms & Conditions
Shipping: Shipping Policy
Returns: Returns Policy
Payments: We accept: Visa, MasterCard, Discover, and American Express. We also accept checks, direct deposit and wire transfers for large orders.

Blue Sky Energy - Blue Sky SB1524iX 12-24V MPPT Charge Controller
Price: 240.2
Condition: new
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 Warranty Information

Warranty: 5 Year Parts and Labor Limited Warranty

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