TP4056 18650 Lithium Battery Charger Module – Type-C & Micro USB

TP4056 18650 Lithium Battery Charger Module with Protection – Type-C & Micro USB

Build smarter DIY electronics with this compact, two-in-one TP4056 lithium battery charging board. Featuring both Type-C and Micro USB input, this versatile charging module combines a linear charger with built-in battery protection circuitry — all on a single, space-saving PCB. Whether you're powering a custom gadget, portable project, or battery-powered device, this module delivers consistent, accurate charging at up to 1A current with a precise full-charge voltage of 4.2V ± 1%.

Made in Mainland China.

Key Features

• Two-in-One Design: Integrated charging IC (TP4056) plus overcharge, over-discharge, and short-circuit protection in a single module — no need for separate boards.
• Dual Input Interface: Compatible with both Type-C USB and Micro USB connectors for flexible use across modern and legacy power sources.
• Accurate Charging: Linear charging mode with 1.5% charge precision and a full-charge voltage of 4.2V ± 1%, ideal for standard 18650 lithium cells.
• Adjustable Current: Up to 1A charge current, adjustable to suit your battery and project requirements.
• LED Status Indicators: Red LED = charging in progress; Green LED = fully charged — at-a-glance status monitoring.
• Wide Operating Temperature: Functions reliably from -10°C to +85°C, suitable for a broad range of environments.
• Low Input Voltage Range: Accepts 4.5V–5.5V input (standard USB power), safely rated below 75V DC / 50V AC.
• Reusable & Durable: High-quality, brand-new components built for repeated use in prototyping and finished projects alike.

Technical Specifications

What's in the Box?

• 1× TP4056 Lithium Battery Charger Module (Type-C / Micro USB, with Protection)

Note: Battery and USB cable not included. Always observe correct polarity when connecting your battery.

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What type of batteries is the TP4056 charging module compatible with?

A: This TP4056 charger module is specifically designed for single-cell 3.7V lithium-ion batteries, including the popular 18650 format. It charges to a full-charge voltage of 4.2V ± 1%, which is the standard for most lithium-ion cells. Always check your battery's specifications before use.

Q: Does this module include both Type-C and Micro USB inputs on the same board?

A: Yes — this is a two-in-one charging board that supports both Type-C USB and Micro USB input interfaces, giving you flexibility to use whichever cable or power source is available in your project setup.

Q: What protection features does this charging module include?

A: This module integrates built-in overcharge, over-discharge, and short-circuit protection circuitry alongside the TP4056 charging IC, all on a single board. Please note that it does not include reverse polarity protection, so ensure correct battery connection at all times.

Q: Can I adjust the charging current on this module?

A: Yes, the charge current is adjustable up to 1A. The default is typically set at 1A via an onboard resistor, which can be modified for lower-current charging if your project requires it — a common practice for advanced DIY electronics builders.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.