Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed Solar Charge Controller 30A 12V 24V Max PV 100V, Built-In Wifi Adapter APP Monitor LCD Display Solar Panel Charger Regulator for Gel Sealed Flooded Lifepo4 Lithium Specification Display Type LCD Batteries required No Brand GCSOAR Material Aluminum Country of Origin China Style MPPT 30A (WiFi) Item Weight 3 pounds Voltage 24 Volts (DC) Included Components TD2307(100V)-WiFi Package Dimensions 10 x 7.9 x 3.9 inches Manufacturer GCSOAR 7.9 inches x 10.0 inches x 3.9 inches. Weight: 3.0 lb Item Description GCSOAR MPPT Solar Charge Controller 30A TD2307(WiFi), auto compatible with 12V or 24V battery system, Max PV 100V, Solar panel Max input power 390W charge for 12V battery or 780W charge for 24V battery. Built-in WiFi module : Remote monitor and set parameters by APP(iConnect). ''Online mode'' suitable for home or other environments that can provide 2.4G router wireless network access, high speed network connection anytime anywhere, not limited by distance when there is a network signal. ''Offline mode'' suitable for RV, Yacht, Boat, Camping etc. environments for short distance effective signal transmission. Download APP for Android or iOS, You could watch video tutorials within the APP. 4-Stage Safely Charging: Features 4-stage charging (Bulk, Absorption, Float, and Equalization) of Lead Acid Batteries and 2-stage charging (Bulk and Absorption) for Lithium batteries as well as Lithium Reactivation. Intelligent charging method prolong your battery?s life. 12V/24V Auto Detect and Multi-Cell Adaptation for Gel AGM Sealed Flooded batteries. Lifepo4 Lithium batteries require manual selection to set the battery system voltage to 12V or 24V, while allowing the user to manually customize the mode to adjust the battery parameters. Die-cast aluminium design ensuring excellent heat dissipation and Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day. Extremely Safe: CE, FCC, IEC, UL and RoHS certificated. Full system protection from program and insulated shell safeguards your solar system. The intelligent self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, overheating, and reverse current. The certificated TD charge controller with insulated shell prevents you from accident and keep your solar system in safe in high temperature. Product Description GCSOAR MPPT Solar Charge Controller 30A,12V 24V DC auto, Max PV 100V, Built-in WiFi module via APP remote control, monitor and set parameters. Package List: 1 X MPPT Solar Charge Controller 30A (TD2307-100V Bulit-in WiFi) 1 X Manual (English); 1x USB Reading Lamp Technical Data: Rated charge and discharge current :30Amp Nominal system voltage:12V/24V DC auto (Lithium battery's voltage should set 12V/24V manually ) Support Lead-acid Battery types : Sealed(default) ,Gel (AGM), Flooded, User ; Support Lithium Battery types: LiFePO4(3.2V)(4s/5s@12V; 8s/10s@24V ); Li(NiCoMn)O2 (3.7V)(3s/4s@12V; 6s/8s@24V ); Li-User . Max. PV input power: 390W charge for 12V battery system ; 780W charge for 24V battery system; Max. PV open circuit voltage: 100V (at minimum operating environment temperature) , 92V(at 25? environment temperature); Temperature Compensation: -24mV/? for 12V system ; x2 for 24V system. Working environment temperature : -20??+50? Protection Category: IP32; USB Output: 5VDC/2A Controller Terminals:#6AWG(16mm) Dimension:205*157*53mm ; Weight :1.2KG Connection Steps: Connect solar system in the order of 1.battery-- 2. load-- 3.PV array ; and disconnect solar system in the reverse order 3. 2. 1. Battery must be connected with controller first ! Never connect soalr panel array to controller Without/Before connect battery. DO NOT connect any inverter/wind/Alternator or Charger into the charge controller directly ! You should connect with battery and add fuse . If there is a long distance between the PV array and controller or between the controller and battery, larger size wires should be used to reduce the voltage drop and improve performance. (Recommended wire size is only for reference.) Built-in WiFi module to realize APP(iConnect) remote control monitoring and setting parameters. Advantages of connecting APP via 2.4G WiFi: (WiFi online) IOT mode: suitable for home router 2.4G WiFi or other environments that can provide 2.4G wireless network access, when there is network signal, APP can be used without distance limitation, and you can remotely monitor or adjust the parameters at any place. Support local mode connecting APP without 2.4G WiFi : Note: Before we get the controller to connect to the app, we need to activate the AP/iOT mode of controller, then we can find the signal LDsolar of the controller in the WiFi list of the app. If the APP can't search the controller WiFi signal, we have to press and hold the menu key in the controller LCD network interface (AP/iOT/SLP) until the AP/iOT blinks rapidly to activate the WiFi module successfully, then the APP can search the controller WiFi signal (LDsolar) Support Mulit Lead-Acid and Lithium Batteries Sealed(default), Gel (AGM), Flooded, User; LiFePO4 (3.2V)~(4s/5s@12V; 8s/10s@24V ); Li(NiCoMn)O2 (3.7V)~(3s/4s@12V; 6s/8s@24V ); User. please watch listing video tutorials about how to use the controller and how to remote control via APP. More queries please feel free to Q A GCSOAR. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? 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