V-Fast Enhanced High-Power Series Electric Vehicle Charger 72V20Ah

An upgraded, high-efficiency charging solution engineered for extended-range commercial electric vehicles and 72V commuter e-bikes. Delivering a robust 2.8A-3.0A enhanced current and equipped with a smart temp-controlled fan, it ensures rapid and complete energy recovery without overheating. Calibrated perfectly for 6x12V lead-acid battery banks with an exact 88.2V peak, it actively prevents battery swelling and water loss, making it the ideal high-performance OEM choice for fluctuating grid environments in emerging markets.

▪️ Enhanced Power: 88.2V ± 0.5V / 2.8A - 3.0A ± 0.2A (High-power output ensures fast and 100% full charge for 72V systems) 

▪️ Active Cooling: Smart Temp-Controlled Fan provides forced air cooling to guarantee continuous output stability 

▪️ High Efficiency: ≥ 89% Conversion rate for low temperature rise and massive commercial energy saving 

▪️ Battery Protection: 3-Stage Smart Charging with ≤ 250mVp-p low ripple to prevent plate damage and electrolyte water loss 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for regions with unstable power grids

V-Fast Lithium Series Electric Vehicle Charger 72V6A

A premium, high-frequency fast-charging solution exclusively engineered for 72V Lithium-ion (Li-ion) electric vehicles and high-performance commercial fleets. Defaulted for 20-Series (20S) Li-ion packs with an exact 84.0V peak, it delivers a blazing 6.0A current—drastically outpacing traditional lead-acid chargers. Equipped with 0V activation technology to revive dormant batteries and comprehensive BMS safety protections (OVP/OCP/SCP/Reverse), it ensures a 100% safe, full cut-off charge, maximizing the lifespan of expensive lithium cells.

▪️ High-Speed Lithium Charge: 84.0V ± 0.2V / 6.0A ± 0.2A (Much faster energy recovery specifically tuned for 20S Li-ion systems) 

▪️ Battery Rescue Tech: 0V Start Activation Function intelligently wakes up deeply discharged or dormant lithium batteries 

▪️ Absolute BMS Safety: Full suite of protections for zero-risk charging, ensuring 0 current input upon full charge to prevent thermal runaway 

▪️ Dedicated Efficiency: ≥ 90% Li-ion dedicated high-frequency circuit design minimizes thermal loss 

▪️ Active Cooling: Smart High-Power Fan with auto start/stop functionality based on real-time internal temperatures

V-Fast Lithium Series Electric Vehicle Charger 72V8A

An elite, super-fast charging solution exclusively engineered for 72V Lithium-ion commercial fleets and heavy-duty electric motorcycles. Housed in a robust Aluminum Alloy Shell and delivering a massive 8.0A current, it drastically cuts downtime for large 20S battery packs. Equipped with 0V activation technology and smart temp-controlled cooling, it guarantees a 100% safe, full cut-off charge that maximizes the lifespan of expensive lithium cells in fluctuating grid environments.

▪️ Super Fast Charge: 84.0V ± 0.2V / 8.0A ± 0.3A (Blazing fast energy recovery specifically tuned for 20S Li-ion systems) 

▪️ Rugged Cooling: Aluminum Alloy Shell paired with a Smart Temp-controlled Fan effectively prevents overheating under heavy loads 

▪️ Battery Rescue: 0V Start Activation Function intelligently wakes up deeply discharged or dormant lithium batteries 

▪️ Absolute Safety: Full Cut-off mode ensures absolutely no trickle charging, protecting the BMS and eliminating fire risks 

▪️ High Efficiency: ≥ 91% energy conversion rate minimizes thermal loss and reduces electricity costs for commercial fleets

V-Fast Lithium Series Electric Vehicle Charger 72V10A

An elite, extreme fast-charging power solution exclusively engineered for 72V Lithium-ion commercial fleets and heavy-duty electric motorcycles. Housed in a robust Aluminum Alloy Shell and delivering a massive 10.0A current, it drastically cuts downtime for large-capacity 20S battery packs. Equipped with a top-tier ≥ 92% high-efficiency circuit, 0V activation technology, and a dual-ball powerful fan, it guarantees a 100% safe, full cut-off charge that maximizes the lifespan of expensive lithium cells in the most demanding environments.

▪️ Extreme Fast Charge: 84.0V ± 0.2V / 10.0A ± 0.3A (Blazing fast energy recovery specifically tuned for 20S Li-ion systems) 

▪️ Top Power Solution: ≥ 92% ultra-high energy conversion rate minimizes thermal loss and reduces commercial electricity costs 

▪️ Rugged Cooling: Aluminum Alloy Shell paired with a Dual-ball Powerful Fan provides essential forced air cooling for high-power stability 

▪️ Battery Rescue: 0V Start Activation Function intelligently wakes up deeply discharged or dormant lithium batteries 

▪️ Absolute Safety: Full Cut-off mode (CC-CV) ensures absolutely no trickle charging, protecting the BMS and eliminating fire risks

V-Fast Lithium Series Electric Vehicle Charger 72V12A (Industrial Grade)

An elite, industrial-grade super fast-charging power solution exclusively engineered for 72V Lithium-ion commercial fleets, battery swapping stations, and heavy-duty electric motorcycles. Housed in a rugged Thick Aluminum Alloy Shell and delivering a massive 12.0A current, it drastically cuts downtime for extra-large 20S battery packs. Equipped with a top-tier ≥ 93% high-efficiency circuit, 0V activation technology, and smart temp-controlled dual fans, it guarantees a 100% safe, full cut-off charge that maximizes the lifespan of expensive lithium cells in the most demanding environments.

▪️ Super Fast Charge: 84.0V ± 0.2V / 12.0A ± 0.5A (Blazing fast energy recovery specifically tuned for large 20S Li-ion systems) 

▪️ Top Power Solution: ≥ 93% Industrial Grade Architecture minimizes thermal loss and reduces commercial electricity costs 

▪️ Rugged Cooling: Thick Aluminum Alloy Shell paired with Smart Temp-controlled Dual Fans provides whole-body cooling to prevent overheating 

▪️ Battery Rescue: 0V Start Activation Function intelligently wakes up deeply discharged or dormant lithium batteries 

▪️ Absolute Safety: Full Cut-off mode (CC-CV) ensures absolutely no trickle charging, protecting the BMS and eliminating fire risks

V-Fast Lithium Series Electric Vehicle Charger 72V15A (Monster Power Series)

A monster-grade, ultra-fast charging solution explicitly engineered for heavy-duty commercial fleets, battery swapping stations, and high-capacity 72V lithium-ion systems. Delivering a colossal 15.0A super high current and achieving ≥ 93% top-tier energy efficiency, it slashes charging times drastically while minimizing thermal loss. Equipped with dual smart high-speed fans, 0V activation technology, and an industrial protection suite (Soft-start, OVP, OTP), it ensures safe, continuous, and high-power operation for 20S (84.0V) Li-ion battery banks in extreme environments.

▪️ Monster Speed: 84.0V ± 0.2V / 15.0A ± 0.5A (Super High Current Fast charging for massive energy recovery) 

▪️ Top Tier Efficiency: ≥ 93% efficiency reduces heat generation and saves commercial power costs 

▪️ Active Cooling: Dual Smart High-speed Fans provide powerful airflow cooling for stable high-power output 

▪️ Absolute Safety: Industrial protection suite (Soft-start, OVP, OTP, etc.) and 0V Activation function 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for unstable regions

V-Fast High-Power Aluminum Shell Charger 72V25A

An absolute industrial powerhouse engineered for heavy-duty electric tricycles, E-rickshaws, and high-capacity 72V lead-acid battery fleets. Encased in a reinforced aluminum alloy shell and delivering a colossal 25.0A industrial-strength output, it drastically slashes charging times for massive battery banks. Featuring an advanced 5-Stage Smart Charging algorithm with equalization, it actively balances 6x12V battery blocks, extending their lifespan while maintaining absolute thermal stability via dual industrial ball fans.

▪️ Industrial Output: 88.2V - 89.0V / 25.0A ± 1.0A (Extreme high-power for large capacity 72V lead-acid banks) 

▪️ Rugged Armor: Reinforced Aluminum Alloy Shell for superior impact resistance and whole-body heat dissipation 

▪️ Advanced Tech: Smart 5-Stage Charging (Pre-charge, CC, CV, Float, Equalization) extends battery life 

▪️ Grid Resilience: AC 180V~265V Industrial Grade Adaptation for severely unstable power grids 

▪️ Heavy-Duty Cooling: Dual Industrial Ball Fans ensuring powerful airflow under continuous 25A full load

V-Fast High-Power Aluminum Shell Charger 72V30A

An absolute industrial powerhouse engineered for extreme heavy-duty electric tricycles, E-rickshaws, and massive 72V lead-acid battery fleets. Encased in an Extra-thick Aluminum Alloy shell and delivering a staggering 30.0A ultimate fast-charging output, it drastically slashes charging times for the largest battery banks. Featuring an advanced Smart 5-Stage Pulse Charging algorithm, it actively breaks down sulfation to extend battery life, while maintaining absolute thermal stability via dual industrial ball fans and an ultra-fast ≤ 200μs dynamic response.

▪️ Ultimate Power: 88.2V - 89.5V / 30.0A ± 1.0A (Ultimate fast charging current for massive 72V lead-acid packs) 

▪️ Hardcore Armor: Extra-thick Aluminum Alloy Shell for rapid cooling and extreme heavy-duty impact resistance 

▪️ Advanced Tech: Smart 5-Stage Pulse Charging (Pre-charge, CC, CV, Float, Pulse Maintenance) to actively extend battery life 

▪️ Dynamic Stability: ≤ 200μs ultra-fast response adapts to large battery load dynamics seamlessly 

▪️ Heavy-Duty Cooling: Dual Ball Bearing Fans ensuring strong cooling airflow for 100% continuous heavy load

V-Fast High Quality 6 Lamps Series Electric Vehicle Charger 72V2A

A premium, ultra-reliable standard charging solution meticulously engineered for 72V lead-acid commuter e-bikes and light commercial vehicles. Built internally with imported military-grade, high-temperature capacitors and an intuitive 6-LED progress display, it guarantees an extraordinarily long operational lifespan. Delivering an ultra-precise 88.2V peak output, it perfectly saturates 6x12V battery banks while actively preventing swelling, making it the highest-quality OEM choice for regions with fluctuating grids.

▪️ Precise Monitoring: 6-LED Indicators (1 Power light + 5-Level Precise Battery Status progression) 

▪️ High-Precision Output: 88.2V ± 0.3V / 2.0A ± 0.1A (Constant output with virtually zero decay over time) 

▪️ Premium Build: Built with imported/military-grade high-temperature, long-life capacitors to slash RMA rates 

▪️ Ultra-Low Ripple: ≤ 200mVp-p ensures ultra-clean DC power delivery, actively delaying battery plate aging 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for severely unstable regional power grids

V-Fast High Quality 6 Lamps Series Electric Vehicle Charger 72V3A

A premium, high-efficiency fast-charging solution meticulously engineered for 72V lead-acid commuter e-bikes and long-range commercial vehicles. Delivering a true, unexaggerated 3.0A constant current, it significantly shortens charging times for 20Ah battery banks. Built internally with an imported long-life ball bearing fan and boasting a ≥ 90% top-tier energy efficiency, it generates minimal heat while guaranteeing an extraordinarily long operational lifespan. Featuring an intuitive 6-LED progress display and an ultra-precise 88.2V peak output, it perfectly saturates batteries while actively preventing swelling.

▪️ Faster Charging: 88.2V ± 0.3V / 3.0A ± 0.1A (True, constant 3.0A output without false labeling for rapid energy recovery) 

▪️ Precise Monitoring: 6-LED Indicators (1 Power light + 5-Level Precise Battery Status progression) 

▪️ Premium Cooling: Equipped with an Imported Long-life Ball Bearing Fan ensuring high airflow, low noise, and extreme durability 

▪️ Top-tier Efficiency: ≥ 90% optimized circuit design ensures minimal thermal loss and low temperature rise 

▪️ Ultra-Low Ripple: ≤ 250mVp-p ensures clean DC power delivery, actively protecting plates and delaying battery aging

V-Fast High Quality 6 Lamps Series Electric Vehicle Charger 72V4A

A premium, high-efficiency fast-charging solution meticulously engineered for 72V heavy-duty lead-acid e-bikes and cargo vehicles (ideal for 32Ah battery banks). Delivering a true, unexaggerated 4.0A constant current, it significantly shortens charging times for large batteries. Built internally with a premium Dual-ball Silent Fan that lasts three times longer than standard fans, and boasting a ≥ 91% top-tier energy conversion rate, it generates minimal heat while guaranteeing an extraordinarily long operational lifespan. Featuring an intuitive 6-LED progress display and an ultra-precise 88.2V peak output, it perfectly saturates batteries while actively extending battery life.

▪️ Heavy-Duty Fast Charging: 88.2V ± 0.3V / 4.0A ± 0.1A (True, constant 4.0A output without false labeling for rapid energy recovery) 

▪️ Precise Monitoring: 6-LED Indicators (1 Power light + 5-Level Precise Battery Status progression) 

▪️ Premium Cooling: Equipped with a Dual-ball Silent Fan, offering a lifespan 3 times that of standard oil-bearing fans 

▪️ Top-tier Efficiency: ≥ 91% highly optimized circuit design ensures minimal thermal loss and significant energy savings 

▪️ Ultra-Low Ripple: ≤ 250mVp-p deep filtering ensures clean DC power delivery, actively reducing EMI and delaying battery aging

V-Fast High Quality 6 Lamps Series Electric Vehicle Charger 72V5A

A flagship, extreme high-efficiency fast-charging solution meticulously engineered for 72V heavy-duty lead-acid e-bikes and cargo vehicles (ideal for 40Ah-50Ah battery banks). Delivering a true, unexaggerated 5.0A constant current, it slashes charging times to the absolute minimum for large batteries. Built internally with a premium Dual-ball High-speed Fan that lasts three times longer than standard fans, and boasting a ≥ 92% top-tier energy conversion rate, it guarantees extreme power delivery with extraordinarily low thermal loss. Featuring an intuitive 6-LED progress display and a strictly controlled 88.2V-88.5V peak output, it perfectly saturates batteries while actively extending battery life.

▪️ Extreme Fast Charging: 88.2V - 88.5V / 5.0A ± 0.2A (True, constant 5.0A output without false labeling for ultimate energy recovery) 

▪️ Precise Monitoring: 6-LED Indicators (1 Power light + 5-Level Precise Battery Status progression) 

▪️ Top-tier Efficiency: ≥ 92% highly optimized circuit design ensures minimal thermal loss and significant commercial energy savings 

▪️ Premium Cooling: Equipped with a Dual-ball High-speed Fan, offering high airflow and a lifespan 3 times that of standard oil-bearing fans 

▪️ Clean Power: ≤ 300mVp-p deep filtering ensures clean DC power delivery, actively reducing EMI and delaying battery aging

V-Fast 6 Lamps Series Electric Vehicle Charger 72V2A

A highly reliable, user-friendly standard charging solution meticulously engineered for 72V lead-acid commuter e-bikes and scooters (ideal for 20Ah battery banks). Equipped with a highly intuitive 6-LED battery progress display, it offers an elevated retail experience. Delivering a highly stable 2.0A constant current with an ultra-precise 88.2V peak output, it perfectly saturates 6x12V battery banks while actively preventing electrolyte water loss and battery swelling. Featuring a smart silent fan for active cooling, it is the premier high-volume OEM choice for regions with fluctuating grids.

▪️ Intuitive Progress Display: 6-LED Indicators (1 Power light + 5-Level Battery status lights tracking 20%-100% capacity) 

▪️ Standard Stable Power: 88.2V ± 0.5V / 2.0A ± 0.1A (Optimal charging current for standard 72V 20Ah lead-acid systems) 

▪️ Active Heat Dissipation: Built-in Smart Silent Fan actively cools the unit to ensure continuous output stability 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation perfectly suited for regions with fluctuating power grids 

▪️ Battery Protection: 3-Stage Smart Charging with ≤ 250mVp-p low ripple to prevent plate damage and water loss

V-Fast 6 Lamps Series Electric Vehicle Charger 72V3A

A highly efficient, fast-charging solution meticulously engineered for 72V lead-acid commuter e-bikes and cargo vehicles (highly optimized for 20Ah battery banks). Equipped with a highly intuitive 6-LED battery progress display, it offers an elevated retail experience. Delivering a robust 3.0A constant current, it significantly shortens charging times compared to standard chargers. With an ultra-precise 88.2V peak output, it perfectly saturates 6x12V battery banks while actively preventing battery swelling. Featuring a smart temp-controlled fan for active cooling, it is the premier high-volume OEM choice for rapid energy recovery in regions with fluctuating grids.

▪️ Intuitive Progress Display: 6-LED Indicators (1 Power light + 5-Level Battery status lights tracking 20%-100% capacity) 

▪️ Faster Charging Speed: 88.2V ± 0.5V / 3.0A ± 0.2A (Strong current significantly shortens charging time for 20Ah batteries) 

▪️ Active Heat Dissipation: Built-in Smart Temp-Controlled Fan automatically adjusts to ensure continuous 3A output stability 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation perfectly suited for regions with fluctuating power grids 

▪️ Battery Protection: 3-Stage Smart Charging with ≤ 250mVp-p low ripple to delay battery aging and prevent swelling

V-Fast 6 Lamps Series Electric Vehicle Charger 72V4A

A high-performance, fast-charging solution meticulously engineered for heavy-duty 72V lead-acid cargo e-bikes and long-range commercial vehicles (highly optimized for large-capacity battery banks). Equipped with a highly intuitive 6-LED battery progress display, it offers an elevated retail experience. Delivering a robust 4.0A constant current with an ≥ 89% high conversion efficiency, it significantly shortens charging downtime. Featuring an ultra-precise 88.2V peak output and a High-Power Smart Fan for enhanced cooling, it perfectly saturates massive battery banks while maintaining absolute stability in regions with fluctuating grids.

▪️ High-Power Fast Charge: 88.2V ± 0.5V / 4.0A ± 0.2A (Strong 4A current designed for rapid charging of large-capacity 72V lead-acid systems) 

▪️ Visual Progress Display: 6-LED Indicators (1 Power light + 5-Level Battery status lights for precise capacity tracking) 

▪️ Active Heat Dissipation: High-Power Smart Fan with enhanced airflow design ensures absolute stability during continuous full-load operation 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation engineered for regions with unstable power grids 

▪️ Battery Protection: 3-Stage Smart Charging with ≤ 300mVp-p low ripple to prevent battery swelling and reduce gas evolution

V-Fast Digital Display Series Electric Vehicle Charger 72V2A

A technologically advanced, highly reliable standard charging solution engineered for 72V lead-acid commuter e-bikes. Upgraded with a Smart Digital Display that cyclically shows real-time voltage, charging current, and battery capacity, it offers an unparalleled, high-tech user experience. Delivering a stable 2.0A standard charge with a strict 88.2V peak output, it perfectly saturates 6x12V battery banks. Combined with a smart silent fan that dynamically adjusts speed based on output power, it guarantees exceptional durability and reduced chemical decay in fluctuating grid environments across emerging markets.

▪️ Smart Monitoring: Built-in Smart Digital Display cyclically shows real-time Voltage, Current, and Battery Level 

▪️ Standard Power: 88.2V ± 0.5V / 2.0A ± 0.1A (Optimal standard charging current for 72V 20Ah systems) 

▪️ Dynamic Cooling: Smart Silent Fan automatically adjusts speed based on output power to reduce noise and enhance lifespan 

▪️ Clean Delivery: ≤ 200mVp-p low ripple protects battery plates and significantly reduces chemical decay 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for regions with unstable power grids

V-Fast Digital Display Series Electric Vehicle Charger 72V3A

A technologically advanced, high-efficiency fast-charging solution engineered for 72V lead-acid commuter e-bikes and cargo vehicles (highly optimized for 20Ah battery banks). Upgraded with a Smart Digital Display that cyclically shows real-time voltage, charging current, and battery capacity, it offers an unparalleled, high-tech user experience. Delivering a robust 3.0A fast charge with a strict 88.2V peak output, it perfectly saturates 6x12V battery banks while drastically reducing charging downtime. Combined with a smart temp-controlled fan and ≥ 89% top-tier efficiency, it guarantees exceptional durability in fluctuating grid environments.

▪️ Smart Monitoring: Built-in Smart Digital Display cyclically shows real-time Voltage, Current, and Battery Level 

▪️ Faster Charging Speed: 88.2V ± 0.5V / 3.0A ± 0.2A (Strong current significantly shortens charging time for 20Ah batteries) 

▪️ Active Heat Dissipation: Smart Temp-Controlled Fan ensures continuous 3A full-load output stability without overheating 

▪️ Clean Power Delivery: ≤ 250mVp-p low ripple protects battery plates, delays sulfation, and significantly reduces chemical decay 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for regions with severely unstable power grids

V-Fast Digital Display Series Electric Vehicle Charger 72V4A

A technologically advanced, high-power fast-charging solution explicitly engineered for heavy-duty 72V lead-acid cargo e-bikes and commercial vehicles (highly optimized for 32Ah battery banks). Upgraded with a Smart Digital Display that cyclically shows real-time voltage, charging current, and battery capacity, it offers an unparalleled, high-tech user experience. Delivering a robust 4.0A fast charge with a strict 88.2V peak output, it perfectly saturates massive 6x12V battery banks while drastically reducing charging downtime. Combined with an enhanced smart cooling fan and ≥ 89% top-tier efficiency, it guarantees exceptional thermal stability under continuous heavy loads.

▪️ Smart Monitoring: Built-in Smart Digital Display cyclically shows real-time Voltage, Current, and Battery Level 

▪️ High-Power Fast Charge: 88.2V ± 0.5V / 4.0A ± 0.2A (Strong 4A current significantly shortens charging time for 32Ah batteries) 

▪️ Enhanced Heat Dissipation: Enhanced Smart Fan with strong airflow design ensures continuous 4A full-load output stability without overheating 

▪️ Battery Protection: ≤ 300mVp-p low ripple protects battery plates and significantly reduces electrolyte water loss 

▪️ Grid Resilience: AC 180V~240V Wide Voltage Adaptation for regions with severely unstable power grids