🔋 Lithium-ion 71.4V 3A/5A Battery Charger – Fast, Safe, and Smart Charging for 17s Battery Packs

Looking for a powerful, reliable, and intelligent charger for your high-voltage lithium-ion batteries? Our 71.4V 3A/5A Lithium-ion Battery Charger is specifically designed to charge 17s (16 series) lithium-ion battery packs with speed, safety, and efficiency. Whether you’re powering up an electric bike (e-bike), electric scooter, lithium battery project, or DIY EV application, this charger offers the perfect balance between performance and protection.

✅ Key Features & Benefits:

• ⚡ High Output Power: Delivers a steady 71.4 volts and 5 amps to charge your 17s lithium-ion batteries quickly and efficiently.
• 🔌 Wide Input Voltage: Compatible with 100–240V AC (50/60Hz), making it perfect for global use.
• 🧠 Smart Charging Technology: Automatically switches to trickle charge when the battery is full, preventing overcharging and extending battery life.
• 🔒 Built-in Safety Protections: Includes over-voltage, over-current, short-circuit, reverse polarity, and over-temperature protection to keep your battery and device safe.
• 🌡️ Efficient Cooling System: Heat-dissipating aluminum alloy shell with built-in fan ensures long-term durability and safe operation.
• 🟢 LED Charging Indicators: Red light = Charging; Green light = Fully Charged – simple and easy monitoring.

🛠️ Technical Specifications:

• Input Voltage: 100–240V AC, 50/60Hz
• Output Voltage: 71.4V DC (for 17s lithium-ion batteries)
• Output Current: 3A & 5A
• Connector Type: Universal Connectors
• Operating Temperature: -10°C to 45°C
• Shell Material: ABS Plastic (fire-resistant and anti-corrosive)

🔋 Compatible With:

• 17s

  

  packs (60V nominal)

• Electric bikes (e-bikes)
• Electric scooters
• Hoverboards, skateboards
• Power tools and robotics
• DIY battery projects

⚠️ Important Note: This charger is intended only for lithium-ion batteries with 17 series (17s). Do not use it with LiFePO4 or other chemistries unless specifically supported.

🚚 Fast Shipping | 🛡️ Warranty Available | 💬 24/7 Customer Support

Upgrade your battery charging solution today with our 71.4V 3A & 5A Lithium-ion Battery Charger—engineered for performance, built for safety. Perfect for tech-savvy users, hobbyists, and EV enthusiasts.