Charge your 18650 lithium-ion batteries safely and efficiently with the 2S 18650 Smart USB Fast Charger. Designed for fast, reliable, and intelligent charging, this compact charger supports two 18650 batteries simultaneously and features USB input for convenience.
The smart charging module automatically detects battery status, prevents overcharging, over-discharging, and short circuits, and ensures optimal charging speed without damaging your cells. Perfect for DIY electronics, portable devices, flashlights, and battery packs.
Features:
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Compatible with 2 × 18650 Li-ion batteries
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Input: USB 5V
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Smart charging with automatic stop when fully charged
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Overcharge, over-discharge, and short-circuit protection
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Fast and efficient charging for Li-ion batteries
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Compact and lightweight, ideal for portable use
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Easy to use and integrate into DIY projects
Specifications:
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Battery Configuration: 2S (7.4V nominal)
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Charging Current: Adjustable (based on battery capacity)
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LED Indicator: Shows charging and full status
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Dimensions: Compact design for easy handling
Package Includes:
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1 × 2S 18650 Smart USB Fast Charger
Note: Always use high-quality 18650 batteries. Ensure proper polarity connection to prevent damage.
