21V 3A Li-ion Battery Charger for 5S 18.5V / 5-Cell Battery Packs
Features
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Designed for 5S 18.5V lithium-ion battery packs
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Intelligent charging with multi-stage process: Pre-charge, Constant Current (CC), Constant Voltage (CV), and Auto Cut-off
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Dual-color LED indicators showing charging status
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Comprehensive protections: Over-voltage (OVP), Over-current (OCP), Short-circuit (SCP), Reverse polarity
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Compact, durable housing with efficient heat dissipation
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Certified by CE, FCC, RoHS, UL for global market use
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OEM/ODM customization services available
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3-year warranty ensuring reliable long-term performance
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Adapt for cordless power tools, LED lighting systems, RC vehicles and drones, portable electronics, and other battery-powered devices.