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16.8V 20A charger for 4S 14.8V Li-ion batteries
Heavy-duty and high-efficiency charger built for large 4S 14.8V lithium-ion battery packs, ideal for electric tools, e-mobility devices, drones, and battery banks.
Features
• Intelligent charging (Pre-charge, CC, CV, Auto Cut-off)
• Dual-color LED indicators
• Multiple protections: OVP, OCP, short-circuit, and reverse polarity
• CE, UL, FCC, TUV, PSE, CCC certified
• Robust and stable performance with 3-year warranty
• Supports OEM/ODM customization
• Suitable for electric bikes, industrial packs, robotics, and energy storage
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Features
• Intelligent multi-stage charging: Pre-charge, Constant Current (CC), Constant Voltage (CV), Auto Cut-off
• Dual-color LED indicators for charging status
• Built-in protections: Over-voltage (OVP), Over-current (OCP), Short-circuit, Reverse polarity
• Compact and robust design with efficient heat dissipation
• CE, UL, FCC, RoHS certified
• OEM/ODM customization available
• 3-year warranty for reliable performance
• Adapt for cordless power tools, LED lighting systems, RC vehicles, drones, portable electronics, toys, and battery-powered devices
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Features
• Designed for 5S 18.5V Li-ion battery packs
• Intelligent multi-stage charging: Pre-charge, Constant Current (CC), Constant Voltage (CV), Auto Cut-off
• Dual-color LED indicators for easy charge monitoring
• Built-in protections: Over-voltage (OVP), Over-current (OCP), Short-circuit (SCP), Reverse polarity
• Compact and efficient design with excellent heat dissipation
• CE, UL, FCC, RoHS certified
• OEM/ODM customization available
• 3-year warranty for guaranteed quality
• Adapt for cordless power tools, LED lighting systems, RC vehicles, drones, portable electronics, and other battery-powered devices.
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✅ Features:
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Intelligent charging: Pre-charge, Constant Current (CC), Constant Voltage (CV), Auto Cut-off
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Output: 21V 7A, suitable for 5S (18.5V nominal) lithium battery packs
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Dual-color LED indicators for charging status
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Safety protections: OVP, OCP, SCP, Reverse Polarity
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Global certifications: CE, UL, FCC, PSE, RoHS
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Compact and efficient design
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OEM & ODM services available
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3-year warranty
✅ 应用领域（Application）：
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Cordless power tools
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LED lighting systems
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RC hobby (airplane, car, boat)
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Portable electronics
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Electric scooter batteries
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DIY energy storage systems
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Features
• Intelligent multi-stage charging: Pre-charge, Constant Current (CC), Constant Voltage (CV), Auto Cut-off
• Dual-color LED indicators for charging status
• Built-in protections: Over-voltage (OVP), Over-current (OCP), Short-circuit, Reverse polarity
• Compact and efficient design with excellent heat dissipation
• CE, UL, FCC, RoHS certified
• OEM/ODM customization available
• 3-year warranty for reliable performance
• Adapt for cordless power tools, LED lighting systems, RC vehicles, drones, portable electronics, toys, and battery-powered devices
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Heavy-duty high-current charger designed for 9S 33.3V lithium-ion battery packs, perfect for electric bikes, scooters, LED lighting, RC vehicles, and other power-hungry devices.
Features
• Designed for 9S 33.3V Li-ion battery packs
• Intelligent multi-stage charging: Pre-charge, Constant Current (CC), Constant Voltage (CV), Auto Cut-off
• Dual-color LED indicators for charge status monitoring
• Built-in protections: Over-voltage (OVP), Over-current (OCP), Short-circuit (SCP), Reverse polarity
• High-efficiency cooling and robust housing for long service life
• CE, UL, FCC, RoHS certified
• OEM/ODM customization available
• 3-year warranty for guaranteed quality
• Adapt for e-bikes, scooters, LED lighting systems, RC vehicles, drones, portable electronics, and other battery-powered devices
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Features:
- Fast and efficient charging: 5A big current;
- Full safety protections: Over temperature, over hot, over voltage, over current;
- Global certifications: UL, CE, FCC, ETL, PSE, SAA, C-TICK, RCM;
- Plugs: Multiple international plug options;
- Warranty: By a 3-year warranty;
- OEM/ODM customization: Available;
- Adapt for: the Li-ion battery, Lipo battery, Portable electronics, toys battery, and LED lighting,etc.