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20pcs TP4056 1A 5V Lithium Battery Charging Board Module – Micro USB / Type‑C Interface, 2‑in‑1 Charging Protection
Product Overview
This high‑performance TP4056 1A 5V lithium battery charging module is engineered for reliable, safe, and efficient charging of single‑cell Li‑Ion/Li‑Polymer batteries. Each board features a dual‑interface design, offering both Micro USB and Type‑C connectors in one compact package, making it ideal for a wide range of DIY electronics, IoT projects, and portable devices.
Key Features
- Dual‑Interface Design – Micro USB and Type‑C ports on a single board for versatile connectivity.
- Built‑in Protection – Over‑charge, over‑discharge, short‑circuit, and temperature protection safeguard your battery.
- 1A Current, 5V Input – Stable 5V input with a maximum charging current of 1A, perfect for small to medium‑sized Li‑Ion cells.
- Compact & Low Power – 20mm x 20mm footprint, low heat dissipation, ideal for tight spaces.
- Easy to Use – Pre‑wired pins, no additional components required; simply connect VCC, GND, BAT+, BAT-.
- Bulk Pack of 20 – Great for prototyping, educational kits, or mass production.
Technical Specifications
• Chip: TP4056
• Input Voltage: 5V DC
• Charging Current: 1A (adjustable via external resistor)
• Output Voltage: 4.2V Li‑Ion
• Dimensions: 20mm × 20mm × 3mm
• Interface: Micro USB, Type‑C
• Protection: Over‑charge, Over‑discharge, Short‑circuit, Temperature
Package Includes
- 20 × TP4056 1A 5V Lithium Battery Charging Board Modules
- Micro USB and Type‑C connectors (pre‑attached)
- Quick‑start guide and wiring diagram
Ideal Applications
• Portable electronics (smartphones, tablets, drones)
• DIY projects and hobbyist kits
• IoT devices and sensor nodes
• Battery-powered gadgets requiring safe charging
• Educational labs and prototyping
Why Choose This Module?
Our TP4056 1A 5V charging boards combine proven reliability with modern convenience. The dual‑interface design eliminates the need for separate adapters, while the comprehensive protection circuitry ensures longevity and safety for your lithium batteries. Whether you’re building a new gadget or expanding an existing line, this 20‑piece pack offers cost‑effective, high‑quality solutions that meet strict safety standards.
Price: Original price was: $ 7.30.$ 3.58Current price is: $ 3.58.