12V/24V
10A
180W/300W
12V/24V
20A
300W/600W
12V/24V
30A
420W/820W
24V/36V/48V
30A
820W~1440W
| Specification | M24HA | M24HB | M24HC | M48HC |
|---|---|---|---|---|
| Compatible Platforms | 12V / 24V | 12V / 24V | 12V / 24V | 24V / 36V / 48V |
| System Mode | Buck | Buck | Buck | Buck |
| Rated Charging Current | 12.5A | 20A | 30A | 30A |
| Max PV Input Current | 10A | 18A | 28A | 28A |
| 12V Platform Max Power | 180W | 300W | 420W | - |
| 24V Platform Max Power | 300W | 600W | 820W | 820W |
| 36V Platform Max Power | - | - | - | 1080W |
| 48V Platform Max Power | - | - | - | 1440W |
| Max PV Open Circuit Voltage (Voc) | 56V | 56V | 90V | 90V |
| System Max Withstand Voltage | 60V(ยฑ2%) | 63V(ยฑ2%) | 100V(ยฑ2%) | 100V(ยฑ2%) |
| MPPT Tracking Efficiency | >99.9% | >99.9% | >99% | >99% |
| MPPT Tracking Speed | <1ms | <1ms | <1ms | <1ms |
| Charging Conversion Efficiency | >96% | >96% | 93%~98% | 93%~98% |
| Rated Load Current | 10A | 20A | 30A | 25A |
| Standby Power | โค30mA | โค30mA | โค50mA | โค50mA |
| Protection Level | IP32 | IP32 | IP32 | IP32 |
| Operating Temperature | -35โ~65โ | -35โ~65โ | -35โ~65โ | -35โ~65โ |
| Cooling Method | Natural/Forced Air | Natural/Forced Air | Natural/Speed-controlled Fan | Natural/Speed-controlled Fan |
| Dimensions (LรWรH) | 78ร150ร29mm | 94.5ร170ร34mm | 109ร190ร40mm | 109ร190ร40mm |
| Weight | 0.36kg | 0.55kg | 0.82kg | 0.82kg |
| Communication Interfaces | RS485/TTL/Bluetooth/Ethernet | RS485/TTL/Bluetooth/Ethernet | RS485/TTL/Bluetooth/Ethernet | RS485/TTL/Bluetooth/Ethernet |
| LiFePO4 Battery | 4S/8S | 4S/8S | 4~8S | 7~16S |
| Ternary Li-ion Battery | 3S/6S | 3S/6S | 3~8S | 6~14S |
| Lead-acid/Gel Battery | 1S/2S | 1S/2S | 1~2S | 2~4S |
| Parallel Charging Support | - | - | โ | โ |
PV over-voltage, PV reverse connection, PV short circuit, Night reverse charging, Input power limiting, Over-temperature, Load short circuit, Load overload, Battery over-voltage/over-discharge, Battery reverse connection protection
Industry-leading MPPT maximum power point tracking technology with >99% efficiency and <1ms tracking speed for fast and accurate maximum power point tracking.
Supports Ternary Li-ion, LiFePO4, Lead-acid, Gel and other battery types, independently configurable via PC software.
Supports simultaneous full-power charging and discharging, M24HC/M48HC supports parallel charging for various application scenarios.
Comprehensive protection: PV over-voltage, reverse connection, short circuit, night reverse charging, load overload, load short circuit - 10 protections.
Supports RS485 (Modbus), TTL, Bluetooth (optional), Ethernet (optional), and external 12V power supply.
High-quality aluminum heatsink with forced air cooling (M24HC/M48HC with speed-controlled fan) ensures reliable and efficient operation.
Provides stable solar charging solutions for homes.
Reliable solar charging for RV camping.
Provides stable power for security cameras with 24/7 monitoring.
Stable power for communication equipment and sensor networks.
Green power support for agricultural irrigation equipment.
Independent power supply for remote industrial areas.
Our technical team can provide professional product consultation and technical support. OEM/ODM services available.
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