Voltpro Energy 51.2V 314Ah LiFePO4 Lithium Battery | EVE A-Grade 8000+ Cycles | TDT-1001 Smart Inverter BMS | 300A | 600A Peak | 3A Active Balancing | 7" Touchscreen & WiFi Monitoring

Product Description

Short Description The Voltpro Energy 51.2V 314Ah LiFePO4 Battery is a high-capacity lithium energy storage solution designed for solar systems, hybrid inverters, home backup, 1-ton inverter AC, commercial applications, UPS systems and off-grid power installations. Built with EVE A-Grade LiFePO4 cells with a specified cycle life of 8000+ cycles under suitable operating conditions, this battery provides approximately 16.08kWh of nominal energy storage. The battery is equipped with the TDT-1001 Smart Inverter BMS, featuring 3A Active Balancing, up to 300A continuous current and up to 600A peak discharge current. The BMS supports WiFi, Bluetooth, CAN, RS485, UART and RS232 communication, making it suitable for compatible smart inverter applications. A TDT 7-inch Touchscreen Display is also included for convenient local monitoring of battery voltage, current, SOC, cell voltages, temperatures, balancing status and protection information. With WiFi connectivity, users can also monitor important battery parameters remotely through the supported TDT monitoring system, allowing battery status to be checked without being physically near the battery. Product Overview The Voltpro Energy 51.2V 314Ah battery is designed for customers looking for a combination of high energy capacity, long cycle life, intelligent BMS technology, inverter communication and convenient battery monitoring. The battery uses EVE A-Grade 314Ah LiFePO4 cells configured as a 16S battery pack, providing a nominal voltage of 51.2V and approximately 16.08kWh of nominal energy. The integrated TDT-1001 Smart Inverter BMS provides advanced battery management, active cell balancing, high-current protection and multiple communication interfaces. This makes the battery suitable for both residential and commercial energy-storage applications where reliable battery management and intelligent inverter integration are important. Key Features 51.2V / 314Ah LiFePO4 Battery Approximately 16.08kWh Nominal Energy EVE A-Grade LiFePO4 Cells 8000+ Cycle Life* TDT-1001 Smart Inverter BMS 3A Active Cell Balancing Up to 300A Continuous Current Up to 600A Peak Discharge Current WiFi Remote Monitoring Bluetooth Connectivity CAN Communication RS485 Communication UART Communication RS232 Communication TDT 7-Inch Touchscreen Display Individual Cell Voltage Monitoring Battery SOC Monitoring Battery Current & Power Monitoring Battery Temperature Monitoring MOS/BMS Temperature Monitoring Cell Voltage Difference Monitoring Active Balancing Status Charging & Discharging Status Protection & Alarm Monitoring Up to 20 Battery Packs in Parallel Suitable for Solar Systems Suitable for Hybrid Inverters Suitable for 1 Ton Inverter AC Suitable for Home Backup Suitable for Commercial Energy Storage Suitable for UPS Systems Suitable for Off-Grid Applications *Actual cycle life depends on charging voltage, depth of discharge, temperature, current and operating conditions. Technical Specifications Specification Details Product Type LiFePO4 Lithium Battery Nominal Voltage 51.2V Battery Capacity 314Ah Nominal Energy Approx. 16.08kWh Battery Chemistry LiFePO4 Cell Brand EVE Cell Grade A Grade Cell Capacity 314Ah Cycle Life 8000+ Cycles* Battery Configuration 16S LiFePO4 BMS Brand TDT BMS Model TDT-1001 BMS Type Smart Inverter BMS Balance Method Active Balancing Active Balancing Current 3A Continuous Current Up to 300A Peak Discharge Up to 600A Battery String Support 7S–16S Parallel Connection Up to 20 Packs WiFi Supported Bluetooth Supported CAN Supported RS485 Supported UART Supported RS232 Supported Display TDT 7-Inch Touchscreen Application Solar, Inverter, UPS, Backup & Off-Grid Energy calculation: 51.2V × 314Ah = 16,076.8Wh ≈ 16.08kWh EVE A-Grade 314Ah LiFePO4 Cells At the heart of the Voltpro Energy battery are EVE A-Grade 314Ah LiFePO4 cells. LiFePO4 chemistry is widely used for energy-storage applications because of its combination of long cycle life, thermal stability and suitability for repeated charge/discharge operation. Advantages EVE A-Grade Cells 314Ah High Capacity 8000+ Cycle Life* Stable LiFePO4 Chemistry Excellent Thermal Stability High Energy Storage Capacity Suitable for Deep-Cycle Applications Suitable for Solar Energy Storage Suitable for Home Backup Suitable for Commercial Energy Storage Designed for Long-Term Repeated Cycling The 314Ah capacity combined with the 16S configuration provides approximately 16.08kWh of nominal stored energy. TDT-1001 Smart Inverter BMS The battery uses the TDT-1001 Smart Inverter BMS, designed for high-performance lithium battery systems and inverter-integrated energy-storage applications. The BMS supports 7S–16S battery configurations and provides advanced monitoring, protection, communication and active cell balancing. TDT-1001 BMS Specifications Model: TDT-1001 Type: Smart Inverter BMS Battery Type Support: LiFePO4 / Li-ion / LTO Series Support: 7S–16S Active Balancing: 3A Continuous Current: Up to 300A Peak Discharge: Up to 600A Parallel Support: Up to 20 Packs WiFi: Yes Bluetooth: Yes CAN: Yes RS485: Yes UART: Yes RS232: Yes 3A Active Cell Balancing The TDT-1001 provides 3A Active Cell Balancing. Unlike simple passive balancing, active balancing transfers energy between cells to help maintain better voltage consistency. This is especially useful in a high-capacity 314Ah battery, where maintaining cell balance can contribute to stable battery operation and better utilization of the available capacity. Benefits of Active Balancing Helps maintain cell voltage consistency Helps reduce cell voltage differences Supports better cell matching Improves overall battery balance Useful for high-capacity battery packs Helps maintain stable battery performance Supports long-term battery operation TDT 7-Inch Touchscreen Display The battery is equipped with a TDT 7-inch Touchscreen Display, providing a large and convenient interface for local battery monitoring. The touchscreen allows users to view important battery information directly from the battery without relying entirely on a mobile phone. Information That Can Be Viewed Depending on the BMS configuration, the touchscreen can display: Total Battery Voltage Battery Current Battery Power SOC % Remaining Capacity Individual Cell Voltages Cell Voltage Difference Balance Current Active Balancing Status Battery Temperature BMS/MOS Temperature Charging Status Discharging Status Cycle Information Protection Status Battery Alarms The large 7-inch display is particularly convenient for solar installations, homes, offices, commercial systems and battery rooms. WiFi Remote Battery Monitoring One of the important features of the TDT-1001 Smart Inverter BMS is its WiFi connectivity. When the BMS is correctly connected and configured with a suitable network and supported monitoring application, users can check important battery information remotely without being physically near the battery. For example, the battery can be installed at home, in a solar room, office or commercial location while the user checks its status remotely through the supported monitoring system. What Can Be Monitored Remotely? Depending on the TDT application, firmware and BMS configuration, users may be able to view: Battery SOC (%) Total Battery Voltage Charging Current Discharging Current Battery Power Individual Cell Voltages Cell Voltage Difference Battery Temperature BMS/MOS Temperature Charging Status Discharging Status Active Balancing Status Balance Current Cycle Information Protection Status Battery Alarms Remote Monitoring Benefit You don't have to physically visit the battery just to check its condition. For example, if the battery is installed in a solar room, you can use the supported WiFi monitoring system to check its SOC, voltage, current, temperature and battery status remotely, subject to network availability and TDT app/BMS configuration. Important: WiFi monitoring requires proper BMS configuration, network/internet connectivity and the supported TDT monitoring application. Available remote parameters may vary according to BMS firmware and configuration. TDT Inverter Communication The TDT-1001 is a Smart Inverter BMS with multiple communication interfaces. Communication Interfaces WiFi Bluetooth CAN RS485 UART RS232 The BMS can provide battery information to compatible inverter systems. Depending on the supported protocol and inverter configuration, communication may include: Battery Voltage Battery Current SOC Charging Status Discharging Status Battery Temperature Cell Voltage Protection Status Battery Alarms Important Communication Note Inverter communication is not automatically guaranteed with every inverter brand or model. The inverter must support the appropriate communication protocol and interface, and the correct communication cable, protocol selection and BMS/inverter settings must be used. 51.2V 314Ah Battery Energy Capacity The battery's nominal energy is calculated as: 51.2V × 314Ah = 16,076.8Wh Total Nominal Energy: Approximately 16.08kWh This is a substantial energy-storage capacity suitable for residential, commercial and solar applications. Actual usable energy depends on: Depth of Discharge BMS settings Inverter efficiency Battery temperature Load characteristics Charging/discharging current System losses Operating conditions Backup Time Examples The following calculations are approximate and are based on the battery's 16.08kWh nominal energy. Load Theoretical Backup Approx. at 90% System Efficiency 500W ~32.2 Hours ~29.0 Hours 750W ~21.4 Hours ~19.3 Hours 1000W ~16.1 Hours ~14.5 Hours 1500W ~10.7 Hours ~9.6 Hours 2000W ~8.0 Hours ~7.2 Hours 2500W ~6.4 Hours ~5.8 Hours 3000W ~5.36 Hours ~4.82 Hours 4000W ~4.02 Hours ~3.62 Hours 5000W ~3.22 Hours ~2.90 Hours 6000W ~2.68 Hours ~2.41 Hours 8000W ~2.01 Hours ~1.81 Hours 10000W ~1.61 Hours ~1.45 Hours Note: Actual backup time will vary depending on usable battery capacity, inverter efficiency, power factor, battery temperature, BMS settings and actual load. 1 Ton Inverter AC Backup The 51.2V 314Ah / 16.08kWh battery can be used with a properly sized inverter to operate a 1 Ton Inverter AC. However, an inverter AC does not continuously consume one fixed wattage. Its power consumption changes according to: Room temperature Set temperature Outdoor temperature AC efficiency Compressor speed Room insulation Number of people in the room Door/window opening Cooling requirement For practical estimation, a 1 Ton inverter AC may average roughly 700W–1,000W under favorable operating conditions, while consumption can be higher during heavy cooling. Estimated AC Backup Approx. AC Consumption Theoretical Backup Approx. at 90% Efficiency 700W ~23.0 Hours ~20.7 Hours 800W ~20.1 Hours ~18.1 Hours 900W ~17.9 Hours ~16.1 Hours 1000W ~16.1 Hours ~14.5 Hours 1200W ~13.4 Hours ~12.1 Hours 1500W ~10.7 Hours ~9.6 Hours Practical Example If your 1 Ton Inverter AC averages around 900W, the battery's theoretical runtime is: 16.08kWh ÷ 0.9kW ≈ 17.9 hours After allowing approximately 10% for inverter/system losses: ≈ 16 hours So, under suitable conditions, a 1 Ton inverter AC averaging around 900W could theoretically operate for approximately 16 hours from this battery alone. However, actual runtime can be significantly different because the AC compressor continuously changes its power consumption. AC + Other Home Loads If the AC averages 900W and other appliances consume another 300W, total load becomes approximately 1,200W. At 1,200W: 16.08kWh ÷ 1.2kW ≈ 13.4 hours theoretical At approximately 90% system efficiency: ≈ 12.1 hours This means the battery can potentially support a 1 Ton inverter AC along with selected household loads, provided the inverter is correctly sized. What Can a 51.2V 314Ah Battery Run? With a correctly sized inverter, this battery can provide substantial backup for household and commercial loads. Common Household Loads LED Lights Ceiling Fans LED TV WiFi Router CCTV System Computers Laptops Refrigerator Deep Freezer Networking Equipment LED Lighting Systems 1 Ton Inverter AC Water Pumps* Other compatible appliances Example Home Backup A typical combination could include: 1 Ton Inverter AC + LED Lights + Ceiling Fans + WiFi Router + CCTV + LED TV + Refrigerator The actual backup duration will depend on the combined power consumption of all appliances. For heavier loads such as ACs, refrigerators, freezers and water pumps, the inverter must be selected according to both continuous load and startup/surge requirements. Suitable Applications ☀️ Solar Energy Storage Store solar energy during the day and use it during nighttime or periods of low solar generation. 🏠 Home Backup The approximately 16.08kWh capacity provides substantial backup energy for essential household appliances. ❄️ 1 Ton Inverter AC Backup Suitable for running a compatible 1 Ton inverter AC when paired with an appropriately sized inverter. ⚡ Hybrid Inverter Systems The TDT Smart Inverter BMS provides multiple communication interfaces for compatible inverter systems. 🏢 Commercial Energy Storage The high 314Ah capacity and high-current BMS make this battery suitable for commercial backup requirements. 🌐 Off-Grid Systems Suitable for off-grid installations requiring substantial lithium energy storage. 🔋 UPS Systems Can be used with compatible 51.2V LiFePO4 UPS and inverter systems. Parallel Battery Expansion According to the provided TDT-1001 specifications, the BMS supports up to 20 battery packs in parallel, subject to correct system configuration. Examples: Number of Batteries Approx. Total Energy 1 × 51.2V 314Ah ~16.08kWh 2 × 51.2V 314Ah ~32.15kWh 5 × 51.2V 314Ah ~80.38kWh 10 × 51.2V 314Ah ~160.77kWh 20 × 51.2V 314Ah ~321.54kWh Parallel installations should use properly matched batteries and follow the BMS manufacturer's requirements for communication, protection, cabling and configuration. Recommended Charging & Installation For best performance, use a 51.2V LiFePO4-compatible charger or inverter/charger with appropriate charging parameters. For high-current applications, installation should include: Correctly sized DC cables Appropriate DC fuse/breaker Proper high-current terminals Correctly sized inverter Suitable battery protection Proper ventilation Correct BMS configuration Correct inverter communication settings Properly matched parallel batteries where applicable Professional installation is recommended for high-power and inverter-integrated systems.