Short review of some basic cheap Chinese PWM solar charge controllers.If you want to use Li-ion batteries instead of the lead acid batteries, watch this vide Solar Panel Charge Controller 30A,12V/24V PWM Solar Panel Battery Charge Controller with LCD Display,Solar Battery Panel Controller with Dual USB for Solar Energy : Amazon.co.uk: Business, Industry & Science Brand: Sunix Sunix 20A 12V/24V Solar Charge Controller, Upgraded Intelligent Solar Charge Regulator with Battery Fuse, 2 USB Port Display, Overload Protection Temperature Compensation 218 ratings Currently unavailable. We don't know when or if this item will be back in stock. This tutorial shows teachers in the We Share Solar program how to program the charge controller on the 601 Learning Model Solar Suitcase. September 2017 Edit EPEVER MPPT Solar Charge Controller Tracer A Series 10A/20A/30A/40A with 12V/24V DC Automatically Identifying System Voltage(30A+Wifi+RTS) Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%.High quality components, perfecting system performance, with maximum conversion efficiency of 98%. 10 Most Trusted Solar Charge Controllers For RV Reviews 2022 1. EEEkit 30A Solar Charge Controller 2. WindyNation P30L PWM RV Solar Regulator Charge Controller 3. Renogy 30A Wanderer Solar Charge Controller 4. HQST PWM Solar Charge Controller 5. Victron MPPT SmartSolar Charge Controller 6. EPEVER MPPT Charge Controller 7. Go Power! 【60A Charge Controller】12V 24V auto switch, and automatically break off when the battery is not sufficient to power loads, make sure battery will not drain off. 【Solar Battery Regulator】A key to open and close the load and restore the factory settings. 【Solar Panel Controller】Solar Panel Max Voc 24V(12V System);48V(24V System).Max Sunix 20A 12V/24V Solar Charge Controller Charge Regulator Intelligent, Free delivery for many products, EAN: : 4894479713938: Size: : 20A, such as a plain or unprinted box or plastic bag. where packaging is applicable, USB P, Find many great new & used options and get the best deals for Sunix 20A 12V/24V Solar Charge Controller Charge Sunix 10A 12V Solar Charge Controller for lithium Battery, Solar Charge Controller 20A 12V/24V PWM Auto Paremeter Adjustable LCD Display with Dual USB Load Timer Setting ON/Off Hours Solar Regulator 247. 1 X Solar Charge Controller 1 X Instruction Manual. Deals related to this item. See all deals. Sunix 20A 12V/24V Solar Charge Controller Manual. Pros. Small size- compact and easy to install; Two programmable battery voltages - handle different batteries; LCD screen- provides precise information of the charging process; Intelligent protection - save batteries; 5V, 2A USB ports -can charge small devices; Cons ALLPOWERS 20A Solar Ladegerät Controller Solar Panel Batterie Intelligente Regler mit USB Port Display 12V/24V Gute wärmeableitung: Dual mosfet Rückstromschutz, niedrige Wärmeproduktion. ALLPOWER Solar Panel Battery Maintainer 18V 12V 18Watt Solarzelle Auto Boot Power Panel Ladegerät Wartung für Auto Motorrad Traktor Boot Batterien 12V SUNIX 20 A Solar Charge Controller for Lithium Mohoo Solar Charge Controller 30A 12V / 24V LCD Solar Charger Charging Controller Power Indicator LCD Solar Panel with Dual USB Battery Regulator Auto Adjustment Switch Overload Protection Please note that despite the graphics in the manual showin