Tracking per second MPPT solar charge controller 55A MPPT solar charger with dead battery reactivation PV input voltage range 48V battery (DC65V -DC180V); 60V battery (DC75V - DC180V); 72V battery (DC90V - DC180V); 96V battery (DC130V - DC180V)The input voltage of the PV must be greater than the battery voltage.Max PV power input: 48V (3000W) 60V (3750W), 72V (4500W), 96V (5500W) / Voltage range identified by the system： 48V System（DC36V~DC60V）；60V System（DC45V~DC75V）；72V System（DC54V~90V) ；96V System（DC72~120V) The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. 45A-65A MPPT solar charger battery reactivation 48V-96V system voltage supports Lithium, Gel, Liquid, Lead acid battery • Auto wake up dead battery and Easy installation • All-round protection and USB to RS485 converter for PC software • Certification: CE, PSE and METI Registration • The conversion efficient rate up to 99% and The max solar panel input working voltage up to DC180V, open circuit voltage up to DC220V. This SF9655A supports 48V / 60V / 72V / 84V / 96V battery votlage, 60V / 72V / 84V need manual setting, it can't support 12V / 24V /36V. Protections: over charge, over discharge,reverse connection, over voltage, short circuit, reverse current, high temperature, low or over voltage input recovery etc. Technical Parameter New function: battery re-activation, 48V 96V AUTO / 60V 72V 84V manual setMPPT Charging mode: MPPT, Equalizing charging (lead acid / GEL/ Liquid), float chargingBatteries support: lead acid, sealed, Gel, AGM, lithium battery etc.Software start-up time: ≤ 10s, noise: ≤50dB, Temperature coefficient: ±0.02% / ℃Automatic temperature compensation: 14.2V - (highest temperature -25℃) * 0.3%Temperature protection: 85℃, altitude: 0~3000mSmell: No harmful smell, atmospheric pressure: 70~106kPa, Humidity: 0 ~90% RH (not condensation)Environment temperature: -20℃ ~ +40℃, Storage temperature: -40℃ ~ +70℃Protection: over charge, over discharge,reverse connection, over voltage, short circuit, high temperature etc.LCD display: PV input voltage, battery type, battery voltage, charge current, daily generation, total generation, language and date, charge status, fault record query, and power curve etc. Previous page It is battery re-activation. It can auto wake up the dead batteries through the controller when the sun comes out. You don't need to use the additional tools to activate the battery while it is dead. How to connect the MPPT solar controller? Please connect the battery with controller first, then connect the solar panels with controller. About disconnection, please disconnect solar panel first, then disconnect the battery. Next page Please do not connect the inverter / battery / generator... directly with the DC load of controller. Household appliances with motors need to take into account that their instant start power is 3-5 times. The DC load has PV control, time control and auto control. Complete production process 100 % fully load burn-in testing MPPT controllers and inverters have many intelligent protection functions and new working modes. These products are 100 % fully load burn-in testing before shipping to make sure the quality.