TP5100 1S-2S Lithium Battery Charging Module

The TP5100 lithium battery charging module is a dual-function charger equipped with protection features including overcurrent, overtemperature, short circuit, and undervoltage protection. It is designed to charge 1S and 2S LiPo or lithium-ion batteries efficiently and safely.

Features:

• Supports charging for 1S (4.2V) – 2S (8.4V series) lithium battery cells
• Charging Voltage: 4.2V – 8.4V
• Maximum Charging Current: 2A
• Programmable Constant Pre-Charge Current: 10% – 100%
• Input Voltage: 5V – 18V
• Red and green LEDs indicate charging status
• Blue LED: Battery is being charged (empty state)
• Red LED: Battery is fully charged
• Short Circuit Protection: Continuous
• Chip Temperature Protection, Overcurrent Protection, Low Voltage Protection
• Battery Temperature Protection, Reverse Battery Shutdown, Short Circuit Protection
• Switching Frequency: 400KHz
• Supports inductance of 20µH and above
• Operating Temperature Range: -40°C to +85°C
• Module Dimensions: 25 x 17 x 5 mm