{"product_id":"powmr-pwm-80a-60a-30a-solar-charge-controller-12v-24v-36v-48v-lead-acid-lithium-battery-charger-max-pv-100v-dual-control-mode","title":"PowMr POW-PSTAR PWM Solar Charge Controller 30A\/60A\/80A 12\/24\/36\/48V, Max PV 100V, Dual USB","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe PowMr POW-PSTAR PWM solar charge controller is designed for 12V\/24V\/36V\/48V battery systems, with selectable models rated at 30A, 60A, or 80A. It supports lead-acid and lithium batteries (including LiFePO4 and ternary lithium), provides a PV max open-circuit voltage of 100V, and offers dual control mode (solar light control and time control) for managing the DC load output.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePWM charging technology with 3-stage charge algorithm (bulk, boost, float).\u003c\/li\u003e\n\u003cli\u003eAutomatic identification of 12V\/24V\/36V\/48V nominal system voltage.\u003c\/li\u003e\n\u003cli\u003ePV input: max open voltage of PV module 100V; PV operating voltage range: \u0026gt; system voltage and \u0026lt;= 100V.\u003c\/li\u003e\n\u003cli\u003eBattery type selection via backlit LCD, with support for user-defined batteries and battery voltage calibration.\u003c\/li\u003e\n\u003cli\u003eLoad control settings include: 00H (solar light control mode), 24H (turn on load immediately, default), 01H~23H (adjust load enable duration).\u003c\/li\u003e\n\u003cli\u003eBuilt-in dual USB output: 5V\/2A*2.\u003c\/li\u003e\n\u003cli\u003eMultiple protections: reverse polarity, output short circuit, over discharging, overheating, and maximum charging current limiting.\u003c\/li\u003e\n\u003cli\u003eNatural air cooling heat dissipation for silent operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Do not charge Li-iron batteries if the battery temperature is below 0 C.\u003c\/p\u003e\u003cp\u003eFor installation guidance or compatibility questions, contact customer support at \u003ca href=\"https:\/\/tsolar.top\/\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePowMr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCharger Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel number\u003c\/td\u003e\n\u003ctd\u003ePOW-PSTAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-concerned chemical\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIs smart device\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustomized\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eElectrical (Common)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging technology\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge algorithm\u003c\/td\u003e\n\u003ctd\u003e3-Stages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal system voltage\u003c\/td\u003e\n\u003ctd\u003e12V\/24V\/36V\/48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax open voltage of PV module\u003c\/td\u003e\n\u003ctd\u003e100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV operation voltage range\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; System voltage and \u0026lt;= 100V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003e5V\/2A*2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature range\u003c\/td\u003e\n\u003ctd\u003e-20 C~+55 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity range\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 90%, Non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eModel Variants\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePstar-30A\u003c\/td\u003e\n\u003ctd\u003ePstar-60A\u003c\/td\u003e\n\u003ctd\u003ePstar-80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated charging current\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003ctd\u003e60A\u003c\/td\u003e\n\u003ctd\u003e80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated output current\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003ctd\u003e35A\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax input power (12V system)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 360W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 720W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 960W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax input power (24V system)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 720W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1440W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1920W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax input power (36V system)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1080W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2160W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2880W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax input power (48V system)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1440W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2880W\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3840W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e187*94*49mm\u003c\/td\u003e\n\u003ctd\u003e187*132*60mm\u003c\/td\u003e\n\u003ctd\u003e187*132*60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e0.49kg\u003c\/td\u003e\n\u003ctd\u003e0.7kg\u003c\/td\u003e\n\u003ctd\u003e0.725kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12V\/24V\/36V\/48V battery charging in solar PV systems\u003c\/li\u003e\n\u003cli\u003eDC load control with solar light control and time control modes\u003c\/li\u003e\n\u003cli\u003eLead-acid and lithium battery systems (including LiFePO4)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Promotional banner for PowMr lithium battery 48V 100Ah\/200Ah with RS485\/CAN communication\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V.jpg?v=1777953671\"\u003e\u003cimg alt=\"PowMr POW-PSTAR PWM Solar Charge Controller size comparison for 30A vs 60A\/80A models with power ranges\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-POW-PSTAR-PWM-Solar-Charge-Controller.webp?v=1777954000\"\u003e\u003cp\u003eChoose the 30A, 60A, or 80A version to match your system voltage and PV input power range.\u003c\/p\u003e\n\u003cimg alt=\"Front and back view with labeled LCD, function keys, USB ports, PV\/battery\/load terminals, mounting holes, and heat sink\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_687aa072-3618-41ba-ab78-7d41eedaa860.jpg?v=1777953682\"\u003e\u003cimg alt=\"Solar wiring link diagram showing PV panels to controller, battery bank, inverter, fuses, breaker, and DC load output\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_4184819d-600a-40f5-9323-e002be3cbf92.jpg?v=1777953690\"\u003e\u003cp\u003eA clear wiring layout helps connect panels, battery, and DC load output with appropriate fusing and a breaker.\u003c\/p\u003e\n\u003cimg alt=\"Three-stage PWM charging graphic showing bulk, boost, and float modes connected to a battery\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_357f3667-de7e-496f-810d-d6143370afd0.jpg?v=1777953699\"\u003e\u003cp\u003ePWM charging runs a 3‑stage algorithm—bulk, boost, and float—to support stable daily charging.\u003c\/p\u003e\n\u003cimg alt=\"Battery type compatibility screen with icons for FLD, GEL, USE and lithium, including LiFePO4 (16S) example\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_1678acfb-15d7-44f3-b16d-77222a179fd1.jpg?v=1777953706\"\u003e\u003cp\u003eBattery type selection on the LCD supports lead‑acid profiles and lithium options, including LiFePO4.\u003c\/p\u003e\n\u003cimg alt=\"LCD screen display guide showing how to check PV input, battery information, and set load timer modes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_012dfa2e-6d7c-483f-aebf-3b9652da2fb9.jpg?v=1777953713\"\u003e\u003cp\u003eUse the front keys and backlit LCD to review PV\/battery status and set solar light or timed load control.\u003c\/p\u003e\n\u003cimg alt=\"Multiple protections list: reverse polarity, over-discharging, overheating, output short circuit, and charge current limit\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_e5417ae9-da5f-4303-9d6e-b0d9d53a1853.jpg?v=1777953719\"\u003e\u003cp\u003eBuilt-in protection features help safeguard wiring and components in typical off‑grid PV installations.\u003c\/p\u003e\n\u003cimg alt=\"Controller on tabletop with airflow graphic highlighting natural air cooling and heat dissipation\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_905c9036-bdfb-494d-b29d-4002de93fc5b.jpg?v=1777953727\"\u003e\u003cimg alt=\"Battery voltage calibration instructions with multimeter next to controller for adjusting measured battery voltage\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-POW-PSTAR-PWM-Solar-Charge-Controller_d6fa5948-a7c6-4882-90bc-94f603112dee.webp?v=1777954025\"\u003e\u003cp\u003eBattery voltage calibration lets you align the controller reading with a multimeter measurement when needed.\u003c\/p\u003e\n\u003cimg alt=\"Close-up labeled ports: dual USB, LCD, function keys, PV input, battery and load terminals, plus rear heat sink\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_4dfe5b1e-56b2-4c20-ac5f-994db74488ba.jpg?v=1777953736\"\u003e\u003cimg alt=\"Front view of PowMr POW-PSTAR PWM solar charge controller with LCD, dual USB, and three function buttons\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_89339311-464d-47f1-8bc7-0b800dc7911d.jpg?v=1777953743\"\u003e\u003cimg alt=\"Rear view of PowMr controller showing finned heat-sink back plate and top product label\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_2e17d73f-08da-40ba-9762-5c52f2284600.jpg?v=1777953749\"\u003e\u003cimg alt=\"Angled front view showing LCD status icons, dual USB ports, and terminal block access on the controller\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-PWM-80A-60A-30A-Solar-Charge-Controller-12V-24V-36V_d6923a48-b534-499c-abc7-d281798deff7.jpg?v=1777953757\"\u003e\u003cimg alt=\"Top perspective view showing LCD screen, function keys, USB ports, and vented housing for cooling\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/PowMr-POW-PSTAR-PWM-Solar-Charge-Controller_e7233566-55d3-42de-9b53-38d003c25e26.webp?v=1777954043\"\u003e\n\u003c\/div\u003e","brand":"PowMr","offers":[{"title":"30A \/ 12V 24V 36V 48V Auto \/ Mexico","offer_id":52239853060370,"sku":"1005009664211773-30A-12V 24V 36V 48V Auto-Mexico","price":36.73,"currency_code":"USD","in_stock":true},{"title":"30A \/ 12V 24V 36V 48V Auto \/ United States","offer_id":52239853093138,"sku":"1005009664211773-30A-12V 24V 36V 48V Auto-United States","price":41.03,"currency_code":"USD","in_stock":true},{"title":"80A \/ 12V 24V 36V 48V Auto \/ Mexico","offer_id":52239853125906,"sku":"1005009664211773-80A-12V 24V 36V 48V Auto-Mexico","price":52.35,"currency_code":"USD","in_stock":true},{"title":"80A \/ 12V 24V 36V 48V Auto \/ United States","offer_id":52239853158674,"sku":"1005009664211773-80A-12V 24V 36V 48V Auto-United States","price":56.67,"currency_code":"USD","in_stock":true},{"title":"60A \/ 12V 24V 36V 48V Auto \/ Mexico","offer_id":52239853191442,"sku":"1005009664211773-60A-12V 24V 36V 48V Auto-Mexico","price":50.1,"currency_code":"USD","in_stock":true},{"title":"60A \/ 12V 24V 36V 48V Auto \/ United States","offer_id":52239853224210,"sku":"1005009664211773-60A-12V 24V 36V 48V Auto-United States","price":54.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/2860\/6994\/files\/Ad2e1168c78934db9bf3690dd8e577c64W.webp?v=1777887151","url":"https:\/\/tsolar.top\/products\/powmr-pwm-80a-60a-30a-solar-charge-controller-12v-24v-36v-48v-lead-acid-lithium-battery-charger-max-pv-100v-dual-control-mode","provider":"TSolar","version":"1.0","type":"link"}