| Feature | SRNE 100A MPPT Charge Controller for Off-Grid | SRNE 20A MPPT Charge Controller for Off-Grid |
|---|---|---|
| Overview | ||
| Brand | SRNE | SRNE |
| Model | MC48100N25 | IP32 |
| Battery Type | FLD/GEL/LI/SLD/User Defined | Lead-acid / Li-ion / User Defined |
| Battery | ||
| Chemistry | Gel | Lead-acid |
| Solar Input | ||
| Max PV Input Power | 1100 W/12V 1320 W/12V 2200 W/24V 2640 W/24V 3300 W/36V 3960 W/36V 4400 W/48V 5280 W/48V W | 260 W/24V 520 W/24V 800 W/24V 1040 W/24V 1600 W/24V 780 W/36V W |
| MPPT Voltage Range | (Battery voltage+2V)~ 180 V | (Battery voltage+2V)~45 VDC V |
| Max PV Open Circuit Voltage | 250 VDC V | 60 VDC V |
| Max. efficiency | ≤98% | 85%~98%(Correspond load power10%~100%) |
| MPPT Tracking Efficiency | >99% | - |
| Connectivity | ||
| Bluetooth | - | External module BT-2 with mobile app |
| Communication | TTL/RS485/Built-in Bluetooth | TTL、RS485 (default) TTL Baud rate 9600kps ,RS485 RJ45 port |
| Physical | ||
| Max Charging Current | 100 A | 20 A |
| Operating Temperature | Range, -35°C~65°C(-31°F~149°F) C | Range, -35°C~65°C(-31℉~149℉) C |
| Charging time | Buck | - |
| Installation | - | Not specified |
| Module Dimensions | 314*227*121 mm | - |
| Protection | Degree, IP32 | Degree, IP32 |
| Product Weight | 5.7 kg | 650g(1.43lb) kg |
| Operating Temperature Range Discharge | -35°C~65°C(-31°F~149°F) | -35°C~65°C(-31℉~149℉) |
| Energy | 1-10 units kWh | - |
| Ingress Protection | IP32 | IP32 |
| Parallel Capability | 1-10 units | - |
| Start Voltage | 12 | 12 |
| Max. continuous load current | - | 10 A |
| Current Rating | 100 A | 20 A |
| Nominal Voltage | 12 V | 24 V |
| Compatibility | ||
| Brand Compatibility | Official: , | Official: , |