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MPPT SOLAR CHARGE CONTROLLER 5A 10A 15A 20A 30AWe will carefully test every item before shipment.1. SAFETYFull consideration to the safety of persons and property has been givenwhen designing the products. However the incorrect connection may cause the system breakdown or even safety accident. For your safety and benefits， thefollowing rules must be complied during the operation.. Installation of this product shall be tinder the guidance of the professionalsin this field.. Prevent this controller from water， humidity and insects， to avoid short-circuit.. Keep children and incapable persons away from the controller. Keep the controller away from electrical heater， heating machine and otherhigh temperature electrical appliances; avoid the controller suffering frominsulation directly.. Please check the rated voltage of solar panel， battery， and loads beforeconnection. 12V rated voltage is 12V， 24V rated voltage is 24V， 48V ratedvoltage is 48V.. Make sure connections between positive and negative poles of Solar panels， Battery and Loads are correct.. The diameter of connecting cable must be matched with the requirements of the current. Do not use thinner diameter cable， the thinner diameter. The larger resistance， this will cause higher temperature and output power decreasing.. The total rated current of solar panel and loads must be smaller than therated current of the controller.. Components of system must be correctly and firmly connected. Prevent theterminals from oxidation and moldy， to avoid connection trouble.2. FEATURES. MPPT solar charge controller MPPT10-60: Compared with normal solar charge controller， this MPPT controller could increase efficiency by 10%-30%.. This controller can charge and discharge at the same time.. This MPPT controller has perfect SOC function， control charge current， andsupply power to the loads.Function:. Always keep the battery on fill voltage condition.. Prevent the battery from over-charging.. Prevent the battery from over-discharging.. Prevent the battery from reverse charging to solar panels during nights.. Reverse Polarity Protection for Battery. Reverse Polarity Protection for Solar Panels. When the battery voltage is low， the controller will automatically cut offthe load from the system. If the voltage of battery is back to normal and theload will restart working.. Thunder protection. According to the battery voltage grade， the controller can automatically setcharge-off voltage， the load-off voltage， the load- restore voltage. (The parameter is default under 25 °C condition， locked by the CPU procedure， cannot adjust.). The controller will automaticallycompensate the temperature of the charging voltage according to the changes ofambient temperature.3. CONNECTIONWarning:Before connecting to the solar panel， please connect the controller to the battery; do not use solar panel supply power to the loads directly.Notes:- Do not use lamplight to charge the solar panel (lamplight is too weak tocharge)- DC power source to replace the solar panel will cause troubles to controller.- Choose the suitable wire which diameter should not be too small， please refer to the parameter.4. INDICATE LIGHT AND BUTTON. When RedLED (CHARGE) is on， battery is charged up strongly; When Red LED is flickering，battery is MPPT charged up in constant voltage; when Red LED is oft charge off. When Green LED (LOAD) is on， loads are working; when Green LED (LOAD) is off， loads stop working.. Three Color-changing LED (BATTERY)， When light is red， it indicates lowvoltage， green indicate battery full charged， orange indicate normal status.Color-changing LED working voltage indicates area:Color-changing LED (12V) : Red LED: 10.5V-11VOrange LED: 10.5~11V-13.7V Green LED: ≥13.7VColor-changing LED (24V) :Red LED: 21V-22VOrange LED: 21~22V-27.4VGreen LED: ≥27.4V5. PARAMETERSRated Vo1tae : 12V / 24VMax Load current: 10A 15A 20A 30A 40A 5OA 60AInput voltage range: 12V~20V/24Length≤1m Charge loop drop: <250mVLength≤1m Discharge loop drop: <50mVFull charge cut: 1.37V~14.4V/27.4V~28.8V/54.8V~57.6V (data under no load condition)Low voltage cut: 10.5V~llV / 21V~24VTemperature compensation: -3mV/°C/cellNo load loss: ≤10mV ≤10mV ≤20mV ≤20mV ≤30mV ≤40mV ≤45mVEfficiency: 95%~97%Max wire area: 2.5mm² 2.5mm² 4mm² 6mm² 8mm² 10mm² 12mm²Ambient temperature: -25°C-55°C6. TROUBLE SOLUTIONPhenomenon: Green LED off， battery indicator LED is red.Reason: Low voltage of batterySolution:A: Cut off the power， disconnect the load; reconnect the load after the charge become normal.B: Battery charge problem: Increase the solar panel power or change the battery.Phenomenon:Battery indicator LED is orange and Load indicator LED is green， the loads cannot work.Reason: Over load or short-circuit causes the controller inner fuse cut offSolution: 10-20 minutes after eliminated the malfunction， the fuse will automatically back to working.Package Content:1*MPPT Solar Charge Controller1*English User Manual