40A 12v 24v 48v USB output pwm solar charge controller with LCD display

TK series is a new series of intelligent multi-purpose solar charge controllerIt is equipped with explicit LED for you choice.While meeting functional needs,it also offers user-friendly installation and operation.All in all,it is a popular high-efficient product. 1.Connection diagram2.product details Package Information:1pc/color box,24pcs/ctnCtn size:605mm*440mm*200mmCBM/ctn:0.053G.W:16.5kg3.Features(1)Multi-stage PWM charging mode.(2)Preset charging parameters for different battery types.(3)Charging and discharging parameters are adjustable.(4)Temperature compensation is applied.(5)Various controlling mode for load.(6)Protection against reverse connected solar panel.(7)Protection against under-voltage, over-voltage, reverses connection and reverse discharge of battery.(8)Protection against over-current of load.(9)Protection against internal over-heat.4.Technical data :  Model30D40D3048D4048DInputPV voltage≤50V≤50V≤100V≤100VRated Current30A40A30A40AOutputSystem Voltage12V/24V Auto 12V/24V Auto48V48VHVD16.00V*1/*2/*4(0.5v)Rated discharging current30A40A30A40ANo-load loss≤14mA≤16mACharge loop voltage drop≤0.20V≤0.20V≤0.25V≤0.25VDischarge loop voltage drop≤ 0.12V≤ 0.12V≤0.12V≤0.12VCharging modePWM Multi-stage(bulk, absorption,float, equalized)Voltage of float charging13.8(12.8V~14.2V)*1/*2/*4Voltage of absorption charging14.4V(13.6V~15.2V) *1/*2/*4Duration of absorption charging2hsLVD10.8V(10.5V~12V)*1/*2/*4LVR12.6V(11.5V~13V) *1/*2/*4Load working modeRegular control modeLight control with switch-off point at nightLight control modeLight control voltage5V*1/*2/*4Battery typeGEL, SLD, FLD and USr(default)OtherMan-machine interfaceLCD, 2 buttonsHeat sinkAL alloyWiringPCB terminal ,16mm2Working temperature-20 ~ +55 °CStorage temperatureWorking humidity10% ~ 90%, no condensationDimension196 x 111 x 54mmNet Weight407g407g407g407gIP CodeIP30Main products5.  After Sales Service    5.1 Warranty      Manufacturer provides 1.One-month warranty of free replacement is provided for this product commencing from the date of purchase.2.Two-year warranty of free repair is provided for this product commencing from the date of purchase.3.Lifetime warranty of payable repair is provided for this product commencing from the date of purchase.4.Free guarantee service will not be provided to the said equipment if1)It has been damaged through transportation or storage or2)It has been operated otherwise than in accordance with the instructions or3)Any unauthorized repair or modification has been carried out on the unit orIt has been damaged through natural calamities.    5.2 Return & Repair Please contact customer service before return controller for repair and send controller together with original invoice and associated information like controller model, SN, cause. After receiving return controller, customer service will contact you to confirm cost and time etc. Please note any cost of transportation is on the account of purchaser.