Charge your 18650 lithium batteries safely and efficiently with our TP4056 charger module, featuring dual input options (Type-C USB and Micro USB) for versatile compatibility.
Designed with precision, it ensures optimal charging with a cut-off voltage of 4.2V (±1%) and intelligent overcharge protection at 4.28V, safeguarding your battery's lifespan.

Key Features:
Dual Input Ports: Choose between Type-C USB or Micro USB for flexible charging.
Smart Protection: Overcharge protection (4.28V), over-current protection (3A), and discharge termination (3.0V) prevent damage.
Auto-Current Adjustment: High-voltage protection reduces current below 1000mA if input exceeds 5V, preventing chip damage.
Visual Indicators: Red LED for charging, green for fully charged.
Optimal Charging: Recommended charging current at 37% of battery capacity (e.g., 400mA for 1000mAh batteries).

Usage Tips:
Use a 5V power source (4.35–6V range) for best results.
Ensure correct polarity when connecting to avoid damage.
For phone chargers, ensure output is ≥1A for proper charging.

Package Includes: 5 x TP4056 charger modules.

Ideal for DIY projects, this module combines safety, efficiency, and convenience. Perfect for beginners and enthusiasts alike