2/4 Slot Smart Battery Charger for 18650 Li-Ion Rechargeable Batteries Box

The 2/4 Slot Smart Battery Charger is a high-performance, intelligent charging solution for 18650 Li-Ion rechargeable batteries. Designed for safety, efficiency, and convenience, this charger features multiple charging slots, smart detection technology, and overcharge protection, making it perfect for flashlights, cameras, vape mods, power banks, and other battery-powered devices.

Fast & Intelligent Charging

• Supports 2-slot or 4-slot charging, allowing you to charge multiple batteries simultaneously.
• Smart IC chip technology detects battery status and adjusts charging current accordingly.
• LED indicators display real-time charging progress for each battery slot.

Wide Compatibility & Versatile Use

• Compatible with 18650, 26650, 14500, 16340, and other Li-Ion rechargeable batteries.
• Ideal for flashlights, vaping devices, cameras, headlamps, and other electronic gadgets.
• Multiple charging modes for optimal battery performance and longevity.

Safe & Reliable Charging Protection

• Overcharge, overcurrent, and short-circuit protection to ensure safe charging.
• Automatic power-off feature prevents battery damage once fully charged.
• Fire-resistant and durable ABS shell enhances safety and longevity.

Compact & User-Friendly Design

• Lightweight and portable, perfect for home, travel, and outdoor use.
• Plug-and-play operation with USB power input for convenience.
• Compatible with USB adapters, power banks, car chargers, and laptop USB ports.

Product Specifications:

• Product name: 18650 battery charger
• Input voltage: 110V-240V
• Output voltage: 4.2V/1200mA
• Plug specifications: EU/US/UK
• Product style: 4 slot / 2 slot
• Suitable for 18650 lithium-ion rechargeable batteries
• Size: 10.5*9*3cm/4*3.5*1.1in
• Cable length: 80CM/31.4in
• Color: black
• Material: ABS