Renogy 12V 50A DC to DC Battery Charger with MPPT, On-Board Battery for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Solar Panel and Alternator

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• 𝐌𝐮𝐥𝐭𝐢-𝐈𝐧𝐩𝐮𝐭 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐌𝐏𝐏𝐓 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠: Renogy DC to DC Charger with unique dual charging options. This multi-stage, multi-input 12v car battery charger can charge the house battery from a starter battery linked to the car alternator or by connecting solar panels directly to the unit. Both ways can be charged at the same time to minimize charging time. With up to 𝟗𝟗% MPPT𝐭𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐚𝐧𝐝 𝟗𝟒% 𝐜𝐨𝐧𝐯𝐞𝐫𝐭 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲, the smart battery charger can fully charge a 𝟏𝐤𝐖𝐡 battery within 𝟐 𝐡𝐫𝐬 with solar energy
• 𝐒𝐨𝐟𝐭 𝐒𝐭𝐚𝐫𝐭 𝐂𝐢𝐫𝐜𝐮𝐢𝐭 𝐃𝐞𝐬𝐢𝐠𝐧: The voltage at the input end of the 12v DC to DC charger will be 𝐫𝐢𝐬𝐢𝐧𝐠 𝐠𝐞𝐧𝐭𝐥𝐲 intending to avoid when the car alternator starts, the instantaneous overvoltage which may cause damage to the on-board battery charger or cause the starter battery to over-discharge and due to the vehicle can not start
• 𝐈𝐧𝐠𝐞𝐧𝐢𝐨𝐮𝐬 𝐒𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: Removable side covers prevent terminal contact and electrostatic damage during transport/use, ensuring st𝐬𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐚𝐧𝐝 𝐬𝐚𝐟𝐞𝐭𝐲 of your 12V 50A DC-DC Charger Lithium system. The partitioned all-in-one NEG- terminal integrates solar panels, starter battery, and house battery connections, eliminating misconnections for simple installation. Optimized for DC-DC Charger 12V with MPPT solar charging efficiency
• 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞: Renogy 50A 𝐡𝐢𝐠𝐡-𝐪𝐮𝐚𝐥𝐢𝐭𝐲 battery charger has multiple intelligent protections including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your SLD, Gel, AGM, Flooded, Lithium batteries
• 𝐋𝐢𝐠𝐡𝐭 & 𝐒𝐦𝐚𝐥𝐥, 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐛𝐞 𝐒𝐞𝐭 𝐔𝐩: Renogy 12v 50A DC to DC Charger with MPPT is multi-certified to 𝐂𝐄, 𝐅𝐂𝐂, 𝐚𝐧𝐝 𝐏𝐨𝐇𝐬. With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, the DC to DC On-Board Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in your vehicle.Renogy also comes with a 𝟐-𝐲𝐞𝐚𝐫 𝐜𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐰𝐚𝐫𝐫𝐚𝐧𝐭𝐲, providing robust assurance for your use
• 𝐃𝐢𝐯𝐞𝐫𝐬𝐢𝐟𝐢𝐞𝐝 𝐒𝐦𝐚𝐫𝐭 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: 𝐍𝐞𝐯𝐞𝐫 𝐟𝐚𝐜𝐞 𝐝𝐞𝐚𝐝 𝐛𝐚𝐭𝐭𝐞𝐫𝐢𝐞𝐬 𝐚𝐠𝐚𝐢𝐧! Renogy 50A DC-DC charger uniquely revives stranded starter batteries using solar while parked. Monitor health/faults via App + BT-2 𝐬𝐨𝐥𝐝 𝐬𝐞𝐩𝐚𝐫𝐚𝐭𝐞𝐥𝐲 (phone/ dashboard) or RS485 fleet systems. Solar-first logic 𝐬𝐚𝐯𝐞𝐬 $𝟑𝟎𝟎+/year in fuel. Foolproof terminals enable 15-min installs