Rechargeable Lithium Battery Charger New USB 3.7V Battery Charger 1,2,4 Slots

Charging Slots: 2 Independent Channels. Indicator: 4-Level LED (25%, 50%, 75%, 100%). Key Features. Safety Certifications: CE / FCC Certified. Advanced Safety Suite: Integrated protections against overcharging, overcurrent, and short circuits keep your expensive cells in peak condition.

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