Hurry! Discount PWM Type 48V 20A Smart Solar Controller for Solar CCTV System/Solar Road Light/ Battery Emergency Exit Light Charging Control

Hurry! Discount PWM Type 48V 20A Smart Solar Controller for Solar CCTV System/Solar Road Light/ Battery Emergency Exit Light Charging Control remote cctv Rating: 4.8 out of 5

CCTV Security Cameras Product Store Choice Collections provide security camera, spy camera,cctv camera,remote cctv Hurry! Discount PWM Type 48V 20A Smart Solar Controller for Solar CCTV System/Solar Road Light/ Battery Emergency Exit Light Charging Control. Get Discount Now! Only US $38.95/piece at this time. Hurry buy Now before back to normal price! Normal price US $47.50 or you can Check price now. Dont waste your time. Buy Now only in Nanjing Longline Electric Store Trusted Seller Store!

PWM Type 48V 20A Smart Solar Controller for Solar CCTV System/Solar Road Light/ Battery Emergency Exit Light Charging Control Characteritics1. Equipped with the MCU, artifically controlled,36V/48V automatic identification system voltage 2. Equipped with device to avoid the overcharge, over release, electronic short circuit, over loading, battery inversely connecting, solar battery inversely connecting.3. Use the battery discharge rate characteristics to correct discharge control.4.The series connection PWM circuit is implemented to form the major charging circuit,make the voltage loss half of or lower than the diode charging circuit,and the charging efficiency 3%-6% higher than the non-PWM.5. The LED shows the batteries current situation to make the customer get the information of the batteries.6. Three operating modes can be selected: normally open mode, the pure light control mode and light control plus timing mode.Warnings for usage1:The batteries has stored much energy,please keep the batteries from the short circuit under any circumstances,we strongly recommend connecting the batteries with the fuse. 2:Please avoid the short circuit wire and the terminal,for the wire and theterminal may generate voltage two times higher than the rated voltage of the controller.Please use the insulated tools while operating the controller.3:Ensure the children keep away from the battery and the controller.4:Please comply with the manufacturer`s safety advice.5:Because of the equipment work may have a fever, please keep ventilation.6:The device pay attention to water,moisture,in order to avoid damage to the equipment. Suitable range The controller is only applicable to solar power, rated voltage of 36V or 48V systems, battery of gel batteries, liquid openings or sealed lead-acid batteries.Note: specifically how much battery charge, see the product model, product can not be adapted to the various systems. Technical Dates:Charging mode: PWM ModeSystem Current:20ASystem Voltage:48VWithstand volatage input:less than 100VRated voltage load current:≤11.5mA @36V, ≤12.5mA @24VOverpressure protection voltage:49.5V±1.5% @12V, 33.0V±1.5% @24VOverpressure recovery voltage:15.0V±1.5% @36V, 66.0V±1.5% @48VOver-discharge prptection voltage:48.0V±1.5% @36V, 60.0V±1.5% @48VOver-discharge recovery voltage:43.4V±1.5% @36V, 43.2V±1.5% @48VEnhance charge voltage:44.4V±1.5% @36V(1H), 59.2V±1.5% @48V(1H)Equalizing charge voltage:43.2V±1.5% @36V(1H), 57.6V±1.5% @48V(1H)Floating charge voltage:41.4V±1.5% @36V, 55.2V±1.5% @48VCharge return voltage:39.6V±1.5% @36V, 52.8V±1.5% @48VTemperature compensation:-30mV/℃/12VWorking temperature:-30 ℃--+55 ℃Storage temperature:-45 ℃--+70 ℃Humidity Requirement: ≤90 RH,no condensationProtection degree:IP30Outside dimensions:120*76*38mmAssembly line Size: AWG22-10/5Square centimeterWeight:0.25KG Picture Payment:

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Warranty and Guarantee:

• We highly value long term business relations. Buy with confidence!
• If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.
• If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
• If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

Other Policies:

• We are not responsible for any custom duty or import tax.
• We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.
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Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Hurry! Discount PWM Type 48V 20A Smart Solar Controller for Solar CCTV System/Solar Road Light/ Battery Emergency Exit Light Charging Control

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