Enhanced Lithium Battery Charger Module with Dual Protection and Optimized Charging (Mini USB 10PCS)

Product Overview:

🔌 The Micro Type-C USB 5V 1A TP4056 Lithium Battery Charger Module is a sophisticated charging solution designed to efficiently charge lithium batteries while providing essential protections. This module is ideal for DIY enthusiasts and engineers looking to create battery-powered applications due to its versatility and user-friendly features.

🔧 Key Features:

• Charging Protection: The module incorporates advanced charging protection mechanisms to prevent overcharging and over-discharging, ensuring longevity and safety of the battery. The charging current is automatically regulated to protect against damage.
• Multiple Interfaces: With Type-C, Micro USB, and Mini USB female socket interfaces, along with solder pads for additional input voltage, this module offers flexibility for various projects and configurations, making it perfect for DIY applications.
• Efficient Operation: The charger operates at an input voltage range of 4.5V-5V and boosts charging efficiency with a maximum charging current of 1000mA, facilitating a quick and effective charging process.
• LED Indicator Lights: An intuitive LED system allows users to easily monitor the charging status. A blue light indicates power connection, while a red light flashes during charging and remains solid when fully charged, providing a straightforward user experience.

🧩 Usage Instructions:

🔋 To operate the module, connect the Type-C socket or adjacent input pads to a 5V power supply. Attach the lithium battery to the B+ and B- pads, ensuring correct polarity. The OUT+ and OUT- terminals can then connect to power additional loads, such as a boost converter or other devices. The charging process begins once power is supplied, indicated by the LED lights.

🛡️ Robust Protections:

• Over Discharge Protection: The module protects the battery by cutting off output at a voltage of 2.5V to prevent deep discharge.
• Adjustable Charging Current: The default maximum charging current can be adjusted through modifications to the fixed resistor on the circuit board, allowing output currents from 100mA to 1000mA to suit various battery capacities.
• Safe Operating Temperature: This module is designed to function effectively in a wide temperature range, from -10°C to +85°C, making it versatile for different environmental conditions.

🧩 Additional Notes:

🧩 Users should take care to correctly identify positive and negative connections to avoid damaging the IC. Additionally, for optimal performance, use short, thick wires to minimize resistance during charging. If the input voltage is excessively high (above 5V), the charging current will automatically reduce for safety.

Applications:

🔌 This charger module is suitable for charging and discharging protection of lithium batteries such as 18650, polymer batteries, and other lithium types with nominal voltages of 3.6V and 3.7V. Its ability to connect in parallel with single or multiple batteries expands its utility in various electronic projects.

🔌 Whether you're an electronics hobbyist or a professional developer, the Micro Type-C USB TP4056 Lithium Battery Charger Module provides a reliable and highly functional solution for your battery charging needs.