TG-008 4-Slot 18650 Battery Charger – Smart Universal Lithium-Ion Battery Charging Dock in Pakistan

Overview 

Keep your projects powered up with the TG-008 4-Slot 18650 Smart Battery Charger. Designed specifically for high-capacity 3.7V cylindrical lithium-ion cells, this charging dock can refresh up to four batteries at the same time. Each slot functions independently, meaning you can mix and match batteries at various discharge states without affecting charging performance. Its lightweight, portable profile makes it an essential bench accessory for robotics labs, vape hardware maintenance, high-power LED flashlight setups, and DIY power bank testing.

Key Features

• Quad-Slot Independent Charging: Safely charges 1, 2, 3, or 4 cells at a time. Each channel manages its own charging cycle.

• Intelligent LED Status Indicators: Clear visual cues keep you informed—individual LEDs light up Red during active charging and transition to Green once the cell reaches full capacity.

• Comprehensive Safety Protections: Integrated circuitry guards against over-charging, short circuits, and reverse-polarity handling (protects the board if a battery is inserted backward).

• Universal USB Power Input: Runs on a standard 5V input, allowing you to power the dock from a phone charger, laptop USB port, or a portable power bank.

• Spring-Loaded Tension Arms: Features high-retraction steel sliders that firmly secure 18650 cells in place for consistent electrical contact.

Technical Specifications 

Ideal For: 

• Robotics & Mechatronics: Recharging cells used in 2WD/4WD smart car chassis.

• Vape & Flashlight Users: Fast rotation of high-drain 18650 power cells.

• DIY Power Banks: Sorting and charging salvaged laptop batteries before testing capacity.