Check the listing for details. 140A MPPT Solar Charge Controller for 48V Battery LCD Display PV MAX 500V Input. Color: White, Condition: New. Listed at 245.00 USD. 140A MPPT Solar Charge Controller for 48V Battery LCD Display PV MAX 500V Input Please note: The package is shipped from the United States via FEDEX【Technical Specifications】Y&H 140A MPPT solar charge controller 48V DC system voltage.Its maximum photovoltaic input open circuit voltage is 500V（Voc）Solar panel starting voltage 90v, recommended optimal operating voltage 280v.Max.PV Array Power 6500w.Batteries Wire Size 1x 2AWG;pv connection Wire Size 1x 12AWG 【Large clear screen】The solar controllers LCD display is designed to provide the user with all the information necessary to monitor system performance, identify and resolve problems, and perform effective system management..PV voltages, PV current, PV power, battery voltage, charge current.date,power generation capacity,error code,version number. 【Born for energy storage batteries】For applications where electrical energy needs to be transferred from a solar array to a battery storage location over a longer distance, a high-voltage system can reduce the loss of energy during transmission. For energy storage battery 100AH, 200ah...Higher charging voltage can improve charging efficiency.High voltage direct current is used for energy transmission to reduce line loss and improve efficiency. 【Multiple Protection]】The solar regulator has undervoltage protection, overvoltage protection, overcharge protection, overcurrent protection, overheating protection, short circuit protection,pv overvoltage protection,perfect charging and discharging self-protection and self-recovery function. Dual fans are used for heat dissipation to avoid performance degradation caused by overheating. 【Compatible with a variety of battery types】The MPPT solar controller is compatible with all types of 48V lithium-ion and lead-acid batteries, including AMG, USE, FLD,LiFePO4 support for user-defined batteries, Y&H 140A high-voltage solar controller uses Maximum Power Point Tracking (MPPT) technology to achieve maximum energy collection efficiency by monitoring the voltage and current output of the solar panel in real time.Up to 500V input, which means it can handle more solar panels connected in series. It can reduce the overall line loss and connection complexity of the system and improve charging efficiency. Handles larger-scale solar power generation systems, suitable for applications requiring high current input, such as large homes, commercial buildings or small off-grid power stations. Features: 1. Maximum power point tracking (MPPT) technology2. Photovoltaic input voltage range 60-500VDC3. Intelligent battery charging design to optimize battery life4. Fast charging, balanced charging and float charging stages to extend battery life5. Overcharge, over-discharge, short circuit, and PV overvoltage protection ensure the stable operation of the system and the safety of the battery.6.LCD display and user interface,7. Use dual fans for heat dissipation8. High voltage systems can reduce energy loss during transmission9. Shorten the charging time of high-capacity batteries10. High efficiency charging technology11. High voltage direct current (HVDC) for energy transmission to reduce line losses12. Suitable for large homes, commercial buildings or small off-grid power stations WARRANTY:Our Y&H store products support a 2-year warranty period. Please contact us as soon as possible if you encounter any problems.If any problems occur within the one-year warranty period, we will provide after-sales accessories for free.If it exceeds one year, we still provide after-sales service, but the after-sales accessories need to be paid by yourself. Please rest assured to buy and enjoy our service. RETURNS:We support a free return policy within 30 days. If you encounter any problems, please contact us through eBay messages as soon as possible and inform us in detail the reason for your return request. We will reply to your message within 24 hours.You have requested a return and we will provide you with a free return. Once the returned items arrive at our warehouse and are evaluated, your refund will be processed.