HQST 60 Amp MPPT Solar Charge Controller 12V/24V/36V/48V Negative Grounded Controller with Built-in Bluetooth and Lithium Battery Low Temperature Protection Function, Support Two Units in Parallel
- ...LCD SCREEN DISPLAY & REMOTE MONITORING】- Built-in Bluetooth module, you can download the ‘’ChargePro 2.0” (new version) or the “PVChargePro” (old version) app for remote monitoring that keeps 300 days of historical data. PS: the app of android version needs to turn on location and Bluetooth to connect. HQST 48V 60A solar controller is equipped with an LCD screen and LED fault indicators, which can check device operating data and modify controller parameters..
- 【LOW TEMPERATURE PROTECTION FOR LI BATTERY】- HQST 60 Amp MPPT negative grounded controller offers overcharging/over-discharging/overload/overheat/short circuit/reverse protection and Lithium battery low-temperature protection. The maximum degree avoids the damage due to system fault or installation error. The BMS of low temp protection for Li battery automatically identifies low temperature, stops charging Li battery, and protects its life. This function can be switched on and off manually..
- 【PARALELL CHARGE FUNCTION】- 2 HQST MPPT controllers of the same series(M2420N/M2440N/M4860N) can work together to charge the same battery with the parallel charge cable (not included), to meet high power charging requirements and 2 controllers should set the same battery pack voltage. Compa....