{"product_id":"30a-12v-dc-to-12v-dc-advanced-automatic-multi-stage-triple-battery-charger-with-20a-mppt-solar-input-and-20a-mains-input-for-lead-acid-and-lithium-batteries","title":"30A 12V DC to 12V DC Advanced Automatic Multi-Stage Triple Battery Charger with 20A MPPT solar input and 20A mains input for Lead Acid and Lithium Batteries","description":"\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eThis Photonic Universe \u003cstrong\u003e30A advanced Triple Battery Charger\u003c\/strong\u003e is fully automatic and ideal for leisure vehicles, commercial and special purpose vehicles, boats, and any other systems with multiple 12V batteries or power sources. The charger operates using an adjustable three-stage charging programme and is suitable for Lead Acid, AGM, Gel, LiFePO4, and Custom battery types. The product is compact, light-weight and features high frequency switching and buck-boost power conversion technology for reliable, consistent performance.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe charger comes with a powerful \u003cstrong\u003ebuilt-in MPPT solar charge controller\u003c\/strong\u003e, enhancing its capability with additional charging from solar panels. The unit will charge the target battery from solar panels whenever the DC-to-DC or AC charging is not active. This is useful in applications where the DC-to-DC or AC charging function is not used for significant periods of time, such as when a vehicle is parked or in storage, or when supplementary charging from solar panels is needed. MPPT technology of this charger extracts the energy from solar panels with the maximum efficiency which significantly exceeds efficiency of other non-MPPT chargers. The solar charging function will also provide a trickle charge to the source battery to prevent it from self-discharging.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe charger includes a \u003cstrong\u003ebuilt-in mains charger\u003c\/strong\u003e for situations where off-grid charging is not feasible. When connected to an external AC power source, the unit automatically initiates AC charging, giving it priority over both DC-to-DC and solar charging modes. This ensures that the target battery is charged efficiently from the mains when available. Once the AC connection is removed, the charger seamlessly switches back to DC-to-DC or solar charging, ensuring continuous battery maintenance even in the absence of a grid connection.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul class=\"bullet\"\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eFully-automatic, high-frequency, multi-stage charging:\u003c\/strong\u003e ensures the battery is charged safely and quickly. Pulsed charging keeps temperatures low and helps ensure a long battery life.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eEfficient 20A MPPT solar charge controller: \u003c\/strong\u003ethe controller specifically pinpoints the maximum power voltage point of the solar panel(s) as it varies depending on sunlight exposure and temperature. This ensures the maximum output from the solar panels and shorter charging times.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eBuilt-in 20A AC mains charger:\u003c\/strong\u003e the charger automatically initiates AC charging when connected to an external power source, prioritizing it over DC-to-DC and solar modes. Ensures efficient battery charging from the grid when available and seamlessly switches back to DC-to-DC or solar charging when the AC connection is removed, providing continuous battery maintenance.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eEasy battery type selection:\u003c\/strong\u003e with the use of dip switches, the unit can be switched between Lead Acid, AGM, Gel, LiFePO4, or Lithium-ion battery types.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eSafe unattended charging: \u003c\/strong\u003ethe unit features inbuilt safety functions (protection against overload, overheating, overvoltage, over-discharge, short circuit, and reverse discharge of the battery), that allow the charger to be left permanently connected to the batteries for unattended automatic charging.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eSource battery voltage control (DIP Switch 2):\u003c\/strong\u003e When enabled, DC-DC charging operates based on the source battery voltage, automatically turning ON and OFF as needed. In this mode, the \u003cstrong\u003eD+ signal is not required\u003c\/strong\u003e, simplifying installation and operation.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eAdvanced temperature protection and compensation:\u003c\/strong\u003e when paired with an optional external \u003ca href=\"https:\/\/www.photonicuniverse.com\/en\/catalog\/full\/842-Remote-temperature-sensor-for-DC-to-DC-battery-chargers-with-3m-cable-and-connector.html\" target=\"_blank\"\u003e\u003cstrong\u003etemperature sensor\u003c\/strong\u003e\u003c\/a\u003e (sold separately), the charger provides advanced temperature protection for the batteries. For Lead Acid batteries, the charger adjusts the charging voltage to compensate for ambient temperature, ensuring optimal charging and extending battery life. For Lithium batteries, the temperature sensor unlocks a charging protection to be selected to prevent charging when below 0°C which could damage the battery.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eData monitoring:\u003c\/strong\u003e the charger includes ports for a \u003ca href=\"https:\/\/www.photonicuniverse.com\/en\/catalog\/full\/840-Remote-LCD-meter-for-mains-and-DC-DC-battery-chargers-with-3m-cable.html\" target=\"_blank\"\u003e\u003cstrong\u003eremote meter\u003c\/strong\u003e\u003c\/a\u003e or a \u003ca href=\"https:\/\/www.photonicuniverse.com\/en\/catalog\/full\/839-Bluetooth-module-for-monitoring-and-programming-compatible-mains-DC-to-DC-or-solar-chargers-through-the-mobile-app.html\" target=\"_blank\"\u003e\u003cstrong\u003eBluetooth module\u003c\/strong\u003e\u003c\/a\u003e (both sold separately), allowing data to be viewed on an LCD display or through a mobile phone app when connected.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eContinued charging during battery\/load use: \u003c\/strong\u003ethe charger will continue to operate at full power whilst energy is drawn from the battery during use. Any 12V loads may also be left permanently connected and running whilst the DC-to-DC charger is in operation, and will be protected against overvoltage and voltage fluctuations.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eIgnition on\/off control:\u003c\/strong\u003e via connection to the ignition control through the D+ terminal, this charger can be set to begin battery-to-battery charging immediately when vehicle ignition is turned on, and stop charging when the vehicle is turned off.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\u003cp\u003e\u003cstrong\u003eWake\u003c\/strong\u003e\u003cstrong\u003e-\u003c\/strong\u003e\u003cstrong\u003eup function for Lithium batteries:\u003c\/strong\u003e when the Battery Management System (BMS) of a lithium battery goes into the protection mode, the charger can automatically activate the BMS and continue charging the lithium battery.\u003c\/p\u003e\r\n\t\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eAdditional features:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eA high efficiency built-in MPPT solar charge controller is included in the device to enhance charging capabilities to the target battery from solar panels whenever DC-to-DC charging is not active, such as when the vehicle is parked up or in storage. It will also provide a trickle charge to the starter battery to protect against self-discharge.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis charger can provide a signal for an external relay (not supplied), so that when the target battery is connected to a heavy load, the battery banks can be directly connected to each other, allowing the source battery to assist the target battery in starting high-current electrical loads.\u003c\/p\u003e\r\n\r\n\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"\u003e\r\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\r\n\u003cdiv class=\"flex flex-grow flex-col max-w-full\"\u003e\r\n\u003cdiv class=\"min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-2\" dir=\"auto\"\u003e\r\n\u003cdiv class=\"flex w-full flex-col gap-1 juice:empty:hidden juice:first:pt-[3px]\"\u003e\r\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\r\n\u003cp\u003eIt features optional terminals that enable greater precision in voltage measurement of the target battery by bypassing the voltage drops in heavy-duty charging cables.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis triple charger features an optional AES terminals for when your batteries are fully charged and energy consumption is low. The charger recognizes the surplus and uses the AES output to send a signal to your AES refrigerator. This smart signal switches the fridge from gas to 12V operation, allowing it to efficiently utilize excess energy, reducing gas consumption and maximizing the use of available power.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cp\u003eThe charger includes 6 \u003cstrong\u003eLED indicators\u003c\/strong\u003e to display the solar charging state, battery charging stage, and diagnostic information.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis triple battery charger is suitable for use with \u003cstrong\u003e12V \u003c\/strong\u003e\u003cstrong\u003elead acid, AGM, Gel, LiFePO4, and Lithium-ion (NCM) \u003c\/strong\u003ebatteries. It is not compatible with 24V batteries or a combination of 12V and 24V batteries.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eClick on the 'Details and Specifications' tab for more information about this product.\u003c\/p\u003e\r\n","brand":"Photonic Universe","offers":[{"title":"Default Title","offer_id":56848293691775,"sku":"DCTRIPLE-30","price":429.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/9689\/8691\/files\/1740493164_01583200.png?v=1769530230","url":"https:\/\/marcleleisure.co.uk\/products\/30a-12v-dc-to-12v-dc-advanced-automatic-multi-stage-triple-battery-charger-with-20a-mppt-solar-input-and-20a-mains-input-for-lead-acid-and-lithium-batteries","provider":"Marcle Leisure","version":"1.0","type":"link"}