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12V/24V 30A Buck Boost DC-DC Solar Charge Controller with MPPT
OVERVIEW
HQST 12V/24V 30A DC to DC Buck Boost Battery Charger with MPPT Solar Charge Controller, Smart Bluetooth APP Control, Dual Input Charger, for LiFePO4, Sealed, AGM, GEL, Flooded Batteries
If you're looking for a battery charger that keeps your auxiliary and starter battery systems charged during RV road trips, rain or shine, HQST's innovative 2-in-1 12V/24V 30A DC to DC Buck Boost MPPT Solar Charge Controller is the perfect choice! With exclusive intelligent charging logic, this dual-input DC to DC battery charger switches to solar charging in sunlight and transitions to generator charging in low light, ensuring uninterrupted power for your battery systems. With boost and buck logic, it supports 12V and 24V systems, including 12V to 24V and 24V to 12V conversions. The high-efficiency MPPT provides up to 30% more efficiency than conventional PWM, and the Bluetooth app allows for easy real-time data monitoring and settings adjustments."
Key Features
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Package Includes
HQST 12V/24V 30A DC to DC Buck-Boost MPPT Solar Charge Controller
Specifications | |
---|---|
Model:HCC30DCSR | Input Voltage:
Battery: 8V - 32V |
Input Amps (Max.):30 A | Output Voltage:
14.5 x N (±0.1) VDC |
Output Amps (Max.):30 A | Battery Voltage Compatibility:12V / 24V |
Power Consumption: 450W (12V) / 900W (24V) | Tracking Efficiency:99% |
Peak Conversion Efficiency:98% | Operating Temperature Range:-13℉~113℉(-25℃~45℃) |
Storage Temperature Range:-31℉~149℉ (-35℃~65℃) | Self-Consumption:25 mA |
Enclosure Rating:IP 45 | Protections:PV Over-Voltage Protection, PV Reverse Protection, Battery Over Voltage Protection, Battery Over-Charge Protection, Battery Reverse Protection, EXT Input Over-Voltage Protection, EXT Reverse Protection, Over-Heating Protection, High Ambient Temperature Protection (149°F/65℃) |
Communication Port:RS485, CAN | Wiring Cable:8 AWG (Recommended) |
System Wiring Grounding:Negative Grounding | Dimensions:12 x 6.9 x 3 in / 305 x 175 x 76mm |
Product Net Weight:5.4 lbs / 2.45 kg | |
Battery 1 (B1+) | |
Battery:Main Battery (Auxiliary / House / Leisure / Living) | Battery System Voltage:12V / 24V |
Battery Voltage Range:8V - 32V | Battery Types:Lithium Iron Phosphate (LiFePO4), Sealed, AGM, GEL, Flooded (FLD), User-customized |
Max. Current:30 A | BVS (Battery Voltage Sensor):Yes |
Battery 2 (B2+) | |
Battery:Starter Battery (default), or Main Battery (Auxiliary / House / Leisure / Living) | Battery System Voltage:12V / 24V |
Battery Voltage Range:8V - 32V | Battery Types:Sealed, AGM, GEL, Flooded (FLD), Lithium Iron Phosphate (LiFePO4), User-customized |
Max. Current:30 A | BVS (Battery Voltage Sensor):No |
PV | |
Charging Mode:Buck MPPT + Constant Current (CC) + Constant Voltage (CV) | Max. Solar Input Power:450W / 900W |
Max. Solar Input Voltage:60 Voc | Tracking Efficiency:>99% |
EXT (External Charging Equipment) | |
Charging Mode:DC to DC Buck-Boost Charging | Equipment Types:DC Alternator, Adapter, Charger, Power Supply, Battery |
Max. Charging Current:30 A | EXT Input Voltage Range:8V - 35V |
Max. EXT Input Power:450W / 900W | |
Package Includeds | |
30A DC to DC Buck-Boost MPPT Solar Charge Controller:X 1 | User Manual:X 1 |
Temperature Sensor Cables (6.6 ft) :X 2 | Mounting Stickers (for Temp Sensor):X 2 |
Connection Terminal Accessories:X 8 | |
Warranty | |
Material and Workmanship Warranty | 1-year material warranty |
Yes, it supports dual input from both solar panels and generators. The intelligent charging logic prioritizes solar power and seamlessly switches to generator power when solar input is insufficient.
Yes, it can charge both 12V and 24V battery systems and can handle 12V input to charge a 24V battery and 24V input to charge a 12V battery, thanks to its buck and boost functionality. Note: buck and boost functions do not apply to solar array system.
Yes, it has intelligent protection to ensure your starter battery always has enough power for your vehicle. It will detect the voltage of the starter battery, and if it drops below 12.8V, it will cut off the output to preserve its power.
Yes, it features an integrated heat sink design on the back for efficient heat dissipation and maximum charging efficiency. Additionally, the connection terminals use high-temp resistant materials, ensuring safety even under high current conditions.
MPPT tech optimizes the power output from your solar panels or other power sources, ensuring that your batteries receive the max possible charge even under varying conditions, which improves efficiency by up to 30% compared to PWM controllers.