Prostar MCL6048 best 12v 24v 48v 60a mppt charge controller for backpacking is the intelligent, cost-effective choice for low-power applications that require maximum charging efficiency.
12V/24V/36V/48V system automatic recognition, user-friendly for different systems. 60a mppt solar charge controller PV max input voltage 170VDC makes it suitable for more kinds of PV modules.
60A MPPT Charge Controller Features
- Wide DC voltage input range, suitable for various common solar panel specifications.
- Compatible for PV systems in 12V, 24V, 48V.
- Select low power consumption chip to reduce static standby energy consumption and reduce energy loss.
- Three-stage charging optimizes battery performance.
- Maximum efficiency up to 98%.
- DSP control technology.
- Automatic battery voltage detection.
- User programmable for Absorption voltage/Floating voltage/Low voltage disconnect.
- Fit for USER(can be set Lithium, Lifepo4, Li(NiCoMn)O2)/Vented/Flooded/Sealed/Gel/NiCd battery.
- RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development.
- Real-time power statistics function.
- Battery over discharge / Battery reverse polarity / Load overload protection
MPPT Solar Charge Controller Details
Charge controller charging logic
In general, this solar charge controller is designed with 3-stage battery charging algorithm for fast, efficient, and safe battery charging. The following picture shows the sequence of charging stages.
Bulk charge stage
In bulk charge stage, charge current begins to flow, typically at the maximum rate of the charge source.
Absorption stage
If the charging current drops to one-tenth of the maximum charging current setting point, the charging status will change to Float stage.
Float Stage
After the battery is fully charged in the Absorption stage, the controller will reduces the battery voltage to the setting point of Float voltage.
Float timeout
If the battery voltage remains lower than the Float voltage for 30 minutes, the solar charge controller will return to Bulk charging stage.
Float cancel voltage
Float cancel voltage = Floating charging voltage – (1V x battery numbers in series)
