HQST 20A MPPT Solar Charge Controller, 12/24V Auto Solar Panel Regulator Compatible with Sealed, Gel, Flooded, Gel, Lithium, User Defined Batteries : Patio, Lawn & Garden

Description

Quick charge In quick charge stage, the battery voltage has not yet reached the set value of full charge voltage (i.e. equalizing/boost charge voltage) and the controller will perform MPPT charging, which will provide maximum solar energy to charge the battery. When the battery voltage reaches the pre-set value, constant voltage charge will start. Holding charge When the battery voltage reaches the set value of holding voltage, the controller will perform constant voltage charging. This process will no longer include MPPT charging, and the charging current will gradually decrease with time. Boost charging The default duration of boost charge is 2 hours. The customer can also adjust the holding time and the pre-set value of boost voltage point according to actual needs. When the duration reaches the set value, the system will switch to floating charge. 1. Connect the battery to the charge controller 2. Connect the solar panel to the controller 3. Connect the load to the charge controller 4.From left to right: Solar panel "+" interface Solar panel "-" interface Battery "-" interface Battery "+" interface This controller can be connected to an external LCD screen for dynamic display of operating status, operating parameters, controller logs, control parameters, etc. The user can look up various parameters and can modify the control parameters as needed to suit different system requirements. From left to right: Solar panel "+" interface Solar panel "-" interface Battery "-" interface Battery "+" interface

Product Overview