TP4056 Lithium Battery Charger Module (Mini USB, Dual Protection)


29.50 -8% 32.00

SAFE 1A Li-ion Charging. πŸ”‹ TP4056 module with DUAL PROTECTION (Over-Discharge/Short-Circuit). Charges single 3.7V Li-ion/Lipo cells safely via Mini USB.

  • AVAILABILITY: AVAILABLE
  • SKU: 505

Stock: -


OVERVIEW: THE TRUSTED CHARGER WITH DUAL PROTECTION πŸ‡§πŸ‡©

The TP4056 Lithium Battery Charging Module is the essential component for safely and efficiently charging your single-cell 3.7V Li-ion or Li-Po batteries, including the popular 18650 cell. We supply the HIGH-RELIABILITY VERSION of this module, which includes a separate protection IC (often DW01/FS8205A) and dual MOSFETs. This is critical because it offers OVER-DISCHARGE, OVER-CURRENT, AND SHORT-CIRCUIT PROTECTIONβ€”features often missing from cheaper alternatives. Projectile Electronics guarantees this DUAL PROTECTION module to keep your batteries and projects safe.

KEY TECHNICAL FEATURES: SAFETY AND EFFICIENCY βœ…

  • Charger Chip: TP4056 (Constant-Current/Constant-Voltage Linear Charger).

  • Protection Chip: Includes SEPARATE PROTECTION IC for enhanced safety (Dual Protection).

  • Input Interface: Mini USB Type B and external IN+ / IN- pads.

  • Input Voltage: 4.5V to 5.5V (Standard USB Supply).

  • Max Charge Current: 1000mA (1A) (Adjustable via resistor, but 1A is default).

  • Full Charge Voltage: 4.2V (Β±1.5% precision).

  • Protection Details: Built-in Over-Discharge Protection (typically 2.5V cut-off) and Over-Current Protection (typically 3A).

  • Status LEDs: Red LED (Charging) and Green LED (Fully Charged).

APPLICATIONS: SAFE POWER MANAGEMENT πŸ’‘

This module is expertly suited for: Safely charging 18650, 14500, or Lipo cells for embedded projects, building CUSTOM POWER BANKS, providing power management for remote sensors and IoT devices, and integrating reliable charging into robotics and portable systems.

⚠️ SAFETY AND USAGE NOTES (CRITICAL) ⚠️

This module charges the battery connected to the B+ / B- pads. The OUT+ / OUT- pads are designed to connect the battery to the load (your circuit) and utilize the protection circuit. Do NOT connect your load across the B+ / B- pads if you need protection. Also, ensure your input supply can provide the full 1A charge current.

PROJECTILE ELECTRONICS QUALITY AND TRUST 🀝

We supply the VERIFIED PROTECTION VERSION of the TP4056 module, ensuring your expensive Li-ion batteries are charged efficiently, safely, and correctly every time. This commitment to safety is our promise to the local engineering community.

PACKAGE INCLUDES πŸ“¦

1 Γ— TP4056 Lithium Battery Charger Module (Mini USB Type B, with Protection Circuit).