{"product_id":"powmr-mppt-solar-charge-controller-pow-keeper-40a-30a-20a-12v-24v-solar-panel-controller-lcd-display-various-load-control-modes-support-li","title":"PowMr MPPT Solar Charge Controller POW-Keeper 40A 30A 20A 12V 24V Solar Panel Controller LCD Display Various Load Control Modes Support Li","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\n\nThe machine has the dual display function of LCD and Remote header (optional) and standard communication interface, convenient for user extension application and satisfy different monitoring needs to the maximum extent. It can be used in communication base station, home power supply system, traffic light, solar street lamp, courtyard lamp systems, etc.  \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\n\n- Advanced MPPT maximum power tracking technology, the tracking efficiency is no less than 99.5%.\n- High quality components are used to improve the system performance, and the maximum conversion efficiency can reach 97%. \u003c\/p\u003e\u003cp\u003e- Super fast maximum power tracking speed while ensuring tracking efficiency. \u003c\/p\u003e\u003cp\u003e- Accurate identification and tracking of the maximum power of multi-wave peak. \u003c\/p\u003e\u003cp\u003e- Reliable maximum input power of pv array to ensure the safety of equipment. \u003c\/p\u003e\u003cp\u003e- Wide pv array maximum power operating voltage range. 12\/24v automatic voltage identification\n\u003c\/p\u003e\u003cp\u003e- The LCD is designed to dynamically display the operation data and working status of the equipment.\n\u003c\/p\u003e\u003cp\u003e- Various load control modes: general mode, light control mode, dual time mode, pure charger mode and timing mode.\n\u003c\/p\u003e\u003cp\u003e- Seal, GEL, Flooded, LifePO4 and Li(NiCoMn)O2 charging process can be selected.\n\u003c\/p\u003e\u003cp\u003e- The function of battery temperature compensation.\n\u003c\/p\u003e\u003cp\u003e- Power statistics recording function.\n\u003c\/p\u003e\u003cp\u003e- External display unit and other peripherals, realize real-time data view and parameter setting function.\n\n\u003cb\u003eKind tips:\u003c\/b\u003e The controller will start PWM function at high voltage disconnection (HVD) voltage point, which limits voltage rising to protect battery. \u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"808\" height=\"396\" style=\"width: 606.02pt;\"\u003e\n \u003ccolgroup\u003e\n\u003ccol width=\"268\" style=\"width:201.00pt;\"\u003e\n \u003ccol width=\"180\" style=\"width:135.00pt;\" span=\"3\"\u003e\n \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e\u003cb\u003ePOW-Keeper1220\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e\u003cb\u003ePOW-Keeper1230\u003c\/b\u003e\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e\u003cb\u003ePOW-Keeper1240\u003c\/b\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eRated charge current\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e20A\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e30A\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e40A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eSystem rated voltage\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e12V\/24V Auto work\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eVoltage range of battery\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e8-32V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eMax open voltage of PV module\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e55V\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e75V\u003c\/td\u003e\n  \u003ctd class=\"et3\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e100V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eBattery type\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eUser default, Sealed,\u003cspan class=\"font1\"\u003e \u003c\/span\u003e\u003cspan class=\"font1\"\u003eFlooded, GEL, LiFePO4\u003c\/span\u003e\n\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eEqualized charging voltage\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eMaintenance-fee lead acid battery 14.6V, GEL: No: Lead acid flooded battery: 14.8V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eAbsorption charging voltage\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eMaintenance-fee lead acid battery 14.4V,GEL: 14.2; Lead acid flooded battery: 14.6V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eFloating charging voltage\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eMaintenance-fee lead acid battery,GEL, Lead acid flooded battery: 13.8V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eLow voltage re-connection (LVR)\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eMaintenance-fee lead acid battery,GEL, Lead acid flooded battery: 12.6V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eLow voltage disconnection (LVD)\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eMaintenance-fee lead acid battery,GEL, Lead acid flooded battery: 10.8V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eStatic loss\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e\u0026lt;9.2mA 12V; \u0026lt;11.7mA 24V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eHigh voltage disconnection (HVD)\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e16V (24V x 2)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eDuration of absorption charging\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e2 Hours\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eLight control voltage\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e5V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eCharge loop voltage drop\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e\u0026lt;0.29V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eLCD Temperature\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e-20°C~+70°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eOperating Temperature\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e-20°C-+55°C (To run at full rated current continuously)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eOperating Temperature\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e-20°C-+55°C (To run at full rated current continuously)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eWorking humidity\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003e\u0026lt;95% No condensation\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eProtection class\u003c\/td\u003e\n  \u003ctd colspan=\"3\" class=\"et2\" width=\"540\" x:str=\"\" style=\"width:405.00pt;\"\u003eIP30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd class=\"et2\" height=\"18\" width=\"268\" x:str=\"\" style=\"height:13.50pt;width:201.00pt;\"\u003eDimension (LxWxH) mm\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e123x178x48\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e135x202x55\u003c\/td\u003e\n  \u003ctd class=\"et2\" width=\"180\" x:str=\"\" style=\"width:135.00pt;\"\u003e150x220x67\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e1 x PowMr MPPT Solar Charge Controller\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"622\" height=\"72\" style=\"width: 466.52pt;\"\u003e\n \u003ccolgroup\u003e\n\u003ccol width=\"72\" style=\"width:54.00pt;\"\u003e\n \u003ccol width=\"359\" style=\"width:269.25pt;\"\u003e\n \u003ccol width=\"72\" style=\"width:54.00pt;\"\u003e\n \u003ccol width=\"119\" style=\"width:89.25pt;\"\u003e\n \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd height=\"18\" width=\"72\" x:str=\"\" style=\"height:13.50pt;width:54.00pt;\"\u003e①\u003c\/td\u003e\n  \u003ctd width=\"359\" x:str=\"\" style=\"width:269.25pt;\"\u003eLCD\u003c\/td\u003e\n  \u003ctd width=\"72\" x:str=\"\" style=\"width:54.00pt;\"\u003e⑤\u003c\/td\u003e\n  \u003ctd width=\"119\" x:str=\"\" style=\"width:89.25pt;\"\u003eLoad terminal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd height=\"18\" x:str=\"\" style=\"height:13.50pt;\"\u003e②\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003eTemperature sensor interface (Selection)\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003e⑥\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003eMenu button\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd height=\"18\" x:str=\"\" style=\"height:13.50pt;\"\u003e③\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003ePhotovoltaic array terminals\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003e⑦\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003eSet button\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr height=\"18\" style=\"height:13.50pt;\"\u003e\n  \u003ctd height=\"18\" x:str=\"\" style=\"height:13.50pt;\"\u003e④\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003eBattery terminal\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003e⑧\u003c\/td\u003e\n  \u003ctd x:str=\"\"\u003eUSB output\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e\u003cdiv\u003eNotice: In the case of the remote temperature sensor not connected, the controller will compensate the charging parameters by 25°C for the battery temperature.\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120905855201,"sku":"BG-2013312","price":71.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/4a764c94-d976-42aa-965d-4ce884c715ec.png?v=1789397012","url":"https:\/\/ontproduct.com\/products\/powmr-mppt-solar-charge-controller-pow-keeper-40a-30a-20a-12v-24v-solar-panel-controller-lcd-display-various-load-control-modes-support-li","provider":"IvySource","version":"1.0","type":"link"}