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| Brand Name: | Sunchonglic |
| Model Number: | MPPT-70A |
| MOQ: | 100pcs |
| Price: | US $11.15-178.34 |
| Payment Terms: | T/T |
| Supply Ability: | 100000pcs/mon |
| Model | MPPT-70A |
| Battery System Voltage | 12V/24V/48V |
| Reverse Battery Protection | None (reverse connection will cause damage to the machine) |
| Solar Input Voltage Range | 24-130V |
| Solar Reverse Polarity Protection | Field Effect Transistor |
| Maximum Charging Current | 70A |
| Maximum Photovoltaic Power | Max 1500W for 12V system, Max 3000W for 24V system, Max 6000W for 48V system |
| Conversion Efficiency | 87-94% |
| Battery Type Compatibility | Lithium iron phosphate battery (both items 1 and ② in parameter settings must be set to 14.6V) Ternary lithium battery (both items①and ②in parameter settings must be set to 12.6V) |
| Charging Voltage | 14.6V 12V lead-acid battery/lithium iron phosphate battery: 14.6V 29.2V 24V lead-acid battery: 29.2V |
| Mains Opening Conditions | <20±2V 12V system: PV voltage<20±2V <40±2V 24V system: PV voltage<40±2V Battery voltage ≤ 11.5V (24V system* 2) default (adjustable range 10-13V) (Enable hybrid charging of mains and solar power) |
| Mains Power Shutdown Conditions | 12V system: PV voltage >24±4V and battery voltage≥14V 24V system: PV voltage>48±4V and battery voltage≥28V Battery voltage ≥14V (24V system*2) default (adjustable range 12.5-16V) |
| Expansion Port (5A) Switching Conditions | Battery voltage≥10V default (adjustable range 10-14V), C is connected to NC and disconnected from NO ≥11.5V default (adjustable range 10-14V), C is connected to NO and disconnected from NC |