M-UKK 12V/24V LCD Current Display Dual DC Auto Solar Power Charger Controller

12V/24V Auto Solar Power Charging Controller with Light Time Control LCD Current Display Dual DC Output Solar Cell Panel Charger Regulator Feature: 1. Industrial grade main control chip is adopted. 2. Large screen LCD display; charge and discharge current display; cumulative power generation and discharge quantity query; temperature display light control + delay control; adjustable charge and discharge parameters; with power-off memory and other functions. 3. Double USB output maximum current up to 25A support iPhone charging. 4. Complete 3-stage charging management. 5. Built-in over-current short-circuit protection open-circuit protection reverse protection all self-restoring type no damage to the controller. 6. Anti-backflow circuit ultra-low calorific value. Specification: System voltage: 12v24V auto-adaptation Rated charging current 10A20A30A (you can choose to buy according to your needs) Maximum PV voltage: 23V for 12V battery; 46V for 24V battery Boost charging voltage: 14.4V Float charging voltage: 13.7V (default value adjustable) Discharge cut-off voltage: 10.7V (default adjustable) Discharge recovery voltage: 126V (default adjustable) Charge recovery voltage: 13v Light-controlled on light threshold PV panel: 8v (light-controlled on light with delay) Light-controlled light off threshold PV panel: 8V (light-controlled light off with delay) USB output: 2 way USB output 5V/2.5A(max) Standby current: