MD-202A Dual-Slot 18650 Li-ion Battery Charger – 1000mA

Description

MD-202A Dual-Slot 18650 Battery Charger The MD-202A 18650 Battery Charger can charge one or two rechargeable cells. Its two independent channels allow each installed battery to charge separately. In addition, each slot includes a charging-status indicator. The red light shows active charging, while the green light indicates charge completion. Key Features Charges one or two 18650 Li-ion batteries Includes two independent charging slots Provides individual LED indicators Supports a universal 100V–240V AC input Charges each cell up to 4.2V Uses spring-loaded battery contacts Includes an attached power cable Features a compact ABS housing Supports automatic charge completion Technical Specifications Model: MD-202A Battery Type: Rechargeable 18650 Li-ion Number of Slots: Two Charging Channels: Independent Input Voltage: 100V–240V AC Input Frequency: 47–63Hz Charging Voltage: 4.2V DC Rated Charging Current: 500mA Plug Type: EU plug Cable Length: Approximately 45cm Charger Dimensions: Approximately 100 × 47 × 30mm Housing Material: ABS plastic Typical Charging Time: Approximately 3–8 hours Charging time depends on the battery capacity, charge level, condition, and number of installed cells. LED Indicators Red Light: The battery is charging Green Light: Charging has finished or the slot is empty However, indicator operation may vary slightly between manufacturing batches. Protection Features The charger provides several built-in safety functions, including: Automatic charge termination Overcharge protection Overcurrent protection Short-circuit protection Thermal protection These functions add protection during normal use. Nevertheless, always monitor lithium batteries while charging. How to Use Inspect each battery before charging. Check the positive and negative terminals. Insert one or two 18650 cells correctly. Connect the charger to a compatible AC outlet. Monitor the LED indicators. Remove the batteries after charging completes. Disconnect the charger when not in use. Applications Use the MD-202A to charge 18650 batteries for: Rechargeable flashlights Electronics projects Robotics Portable devices Testing equipment Workshop tools Battery-powered prototypes Hobby and maker projects Package Contents 1 × MD-202A dual-slot 18650 battery charger Important Notes Batteries are not included. Use rechargeable 18650 Li-ion cells only. Never charge primary or non-rechargeable batteries. Observe the correct battery polarity. Do not charge damaged, swollen, leaking, or overheated cells. Keep the charger away from water and flammable materials. Do not cover the charger during operation. Check the output rating printed on the supplied batch. Do not leave lithium batteries charging unattended.

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