Battery Charger 2 Cell For 18650 Battery

Battery Charger – 2 Slot for 18650 Lithium-ion Batteries

This 2-slot 18650 battery charger is designed for safely charging up to two lithium-ion 18650 cells simultaneously. It features independent charging channels, automatic voltage detection, and built-in safety protections to prevent overcharging, short-circuits, and overheating. Compact and easy to use, it’s ideal for flashlights, power banks, DIY electronics, and other rechargeable battery applications.

Features:

• Charges 1 or 2 x 18650 Li-ion batteries simultaneously

• Independent charging for each slot

• Automatic constant current / constant voltage (CC/CV) charging

• LED indicators for charging and full status

• Built-in protections: overcharge, short-circuit, and reverse polarity

• Compact, lightweight design for easy portability

Specifications:

• Input Voltage: AC 100–240V 50/60Hz or DC 5V (USB version – varies by model)

• Output Voltage: 4.2V DC per slot

• Charging Current: ~500mA–1000mA per slot (model dependent)

• Battery Type: 18650 lithium-ion (3.7V nominal)

• Slots: 2 (independent)

• Indicators: Red = charging, Green = full

• Dimensions: ~110 × 60 × 30mm (varies by design)

• Weight: ~70g–100g

Applications:

• Flashlights & LED torches

• Power banks & DIY battery packs

• Electronic gadgets

• RC devices & toys