1.Features:

High efficient PWM charging

Multistage charging technology(Bulk,Absorption,Float and Equalization)

Battery type selection: Sealed, Gel, Flooded and user

LCD display

Various control mode for load, working parameters can be set and modified

Self-timing

Automatic detection of voltage 12/24/36/48V

Temperature compensation

Remote communication function-RS485 port with industrial standard MODBUS open architecture

2. Protection:

High voltage disconnection,high voltage recovery

Low voltage disconnection,low voltage recovery

Overload protection,short circuit protection

Solar panel,battery reverse polarity protection

Reverse current protection at night

3.Technical data 

ModelSK100DSK10048DInputPV voltage≤50V≤100VRated Current100A100AOutputSystem Voltage12V/24V Auto 48VHVD16.00V×1/×2/×3/×4Rated discharging currentNoneNoneNo-load lossNoneNoneCharge loop voltage drop≤0.21V≤0.25VDischarge loop voltage drop≤ 0.12VNoneCharging modePWM 4-stage(bulk, absorption,float, equalized)Voltage of float charging13.8(13V~15V)×1/×2/×3/×4Voltage of absorption charging14.4V(13V~15V) ×1/×2/×3/×4Duration of absorption charging2hsVoltage of equalized charging *14.6V(13V~15.5V) ×1/×2/×3/×4Duration of equalized charging2hsLVDNoneLVRNoneBattery typeGEL, SLD, FLD and USr(default)USBNoneOtherMan-machine interfaceLCD, 3 buttonsWiringPCB terminal, ≤25mm2 
Working temperature-20 ~ +55 °CStorage temperature-30 ~ +80 °CWorking humidity10% ~ 90%, no condensationDimension220*153*77mm
Net Weight1370g
IP CodeIP30Optional functionRemote communication,TTL, standard ModBus protocol

4.Package

Packing: 1pc/box,12pcs/carton

Carton size: 525*490*190mm

Gross weight: 19.54Kg

5.  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 if

• 1)It has been damaged through transportation or storage or
• 2)It has been operated otherwise than in accordance with the instructions or
• 3)Any unauthorized repair or modification has been carried out on the unit or
• It 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.