Sale

12V/24V 30A Buck Boost DC-DC Solar Charge Controller with MPPT

SKU:

HCC30DCSR-G1-US

UPC:

00810081405898

$305.99 $199.99

Width:

12.00 (in)

Height:

6.90 (in)

Depth:

3.00 (in)

Description
Specification
Downloads
FAQ

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

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 relies solely on the generator (starter battery) while keeping the starter battery within a safe voltage range. It provides a max of 30A total output regardless of the charging method.

12V-24V Buck Boost Battery Charger

Featuring buck and boost charging logic, this on board battery charger supports both 12V and 24V systems. It can boost 12V power to charge a 24V battery and buck 24V power to charge a 12V battery. This allows your auxiliary battery to charge your starter battery, and vice versa, if your battery systems have different voltages. Note that the buck and boost functions do not apply to solar array systems.

High-Efficiency MPPT Solar Charge Controller

This DC to DC charger with MPPT uses advanced technology to achieve up to 99% tracking efficiency and 98% peak conversion efficiency, about 30% higher than PWM controllers. It features smart 3-phase charging stages (Bulk, Boost, Float) to regulate the entire charging process, ensuring batteries are accurately charged to 100% at the correct voltage levels. It supports LiFePO4, sealed, AGM, GEL, flooded, and user-customized battery types.

Smart Bluetooth App Control & Monitoring

Equipped with a built-in Bluetooth module, this 12V/24V DC to DC battery charger works with the "ChargePro 2.0" app for real-time monitoring and stores up to 300 days of historical data. You can also set battery parameters easily via the app. Note: Bluetooth connection is effective within a 10m/33ft range (in an unobstructed area).

All-Round Safety Protection & High-Temp Resistant Materials

This DC battery charger offers all-around safety with multiple protections, including PV over-voltage, PV reverse polarity, battery over-voltage, overcharge, battery reverse polarity, EXT input over-voltage, EXT reverse polarity, overheating, and high ambient temperature safeguards. The connection terminals are made from high-temp resistant materials, ensuring safety even under high current conditions.

12V/24V 30A DC-DC Buck-Boost MPPT Solar Charge Controller

Package Includes

1 x 30A Buck Boost DC-DC Solar Charge Controller with MPPT

HQST 12V/24V 30A DC to DC Buck-Boost MPPT Solar Charge Controller

Specifications
Model:HCC30DCSR	Input Voltage: Battery: 8V - 32V PV: 60 Voc Max. EXT: 8V - 25V
Input Amps (Max.):30 A	Output Voltage: 14.5 x N (±0.1) VDC *N=1 (12V) / 2 (24V)
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

1.Can 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.

2. 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.

3. 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.

4. 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.

5. 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.

If you have further questions, please feel free to contact us .