QL16820000 16.8V 20A Charger for 4S 14.8V Li-ion Battery
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4S 14.8V Li-ion / LiPo battery charger with 16.8V DC output
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Delivers 20A fast charging with intelligent multi-stage process
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Charging stages: Pre-charge, CC, CV, and Auto Cut-off
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Built-in protection: OVP, OCP, Short circuit, Reverse polarity
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Dual-color LED for charging status and error display
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CE, UL, FCC, TUV, PSE, CCC safety approved
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High efficiency ≥89%, passive cooling, rugged design
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Drop- and vibration-tested, ideal for robust applications
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3-year manufacturer warranty by QILIPOWER