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HQST 12V/24V 30A DC to DC Charger, Buck Boost Battery Charger, MPPT Solar Charge Controller, Dual Input Charger, with Smart Bluetooth APP Control, for LiFePO4, Sealed, AGM, Gel, Flooded Batteries
HQST 12V/24V 30A DC to DC Charger, Buck Boost Battery Charger, MPPT Solar Charge Controller, Dual Input Charger, with Smart Bluetooth APP Control, for LiFePO4, Sealed, AGM, Gel, Flooded Batteries
Intelligent Dual Power Input Charging: Supports both solar panel and engine power (EXT) inputs. With its advanced charging logic, this DC to DC charger prioritizes solar power when available. If solar power is insufficient, it uses both solar and generator power. When solar power is very low, it rel
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Detail1Download2Paring3Control & Settings4What's in the Box
Our DC to DC charger is equipped with an integrated heat sink on the back, ensuring efficient heat dissipation and optimal charging performance.
Our on-board charger features smart detection protection, ensuring your starter battery always has enough power for your vehicle.
Our terminal connection part features high-temp resistant materials that won’t deform under high currents, reducing the risk of damage.
Compatible with traditional and smart alternators, this DC-DC charger features an IGN port for auto-activation with smart alternators.
Input VoltageBattery: 8V - 32V; PV: 60 Voc Max.; EXT: 8V - 25VInput Amps (Max.)30 AOutput Voltage14.5 x N (±0.1) VDC; *N=1 (12V) / 2 (24V)Output Amps (Max.)30 ABattery Voltage Compatibility12V / 24VPower Consumption 450W (12V) / 900W (24V) EfficiencyTracking Efficiency: 99%; Peak Conversion Efficiency: 98%Battery TypesLithium Iron Phosphate (LiFePO4), Sealed, AGM, GEL, Flooded (FLD), User-customizedEXT Port CompatibilityDC Alternator, Adapter, Charger, Power Supply, BatteryOperating Temperature Range -13℉～113℉(-25℃～45℃)Storage Temperature Range -31℉～149℉ (-35℃～65℃)Communication PortRS485, CANWiring Cable8 AWG (Recommended)System Wiring GroundingNegative GroundingDimensions12 x 6.9 x 3 in / 305 x 175 x 76mmProduct Net Weight5.4 lbs / 2.45 kgCan I use this charge controller with solar panels and a generator simultaneously?
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.
Can this charge controller charge different voltage systems?
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.
Is there protection for my starter battery when it charges the auxiliary battery?
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.
Is there any heat dissipation design?
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.
How does the MPPT feature benefit my charging system?
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.
Silent Heat Dissipation
Starter Battery Protection
Use Provided Terminals
Multi-Alternator Compatibility
Can I use this charge controller with solar panels and a generator simultaneously?
Can this charge controller charge different voltage systems?
Is there protection for my starter battery when it charges the auxiliary battery?
Is there any heat dissipation design?
How does the MPPT feature benefit my charging system?
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