TP4056 1A LiPo battery charging board with USB Type-C connector and current protection circuitry

TP4056 1A LiPo Battery Charging Board with Type-C and Current Protection (5pcs)

SKU AA477

$6.99 USD Shipping & tax calculated at checkout
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TP4056 1A LiPo/Li-ion battery charging board with USB Type-C and current protection for single-cell 3.7V packs. Ideal for Arduino, ESP32, robotics, wearables, home automation, prototyping.

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Overview

Product Overview

Five TP4056 single-cell chargers with USB-C and protection built in. Each board charges a 3.7 V Li-ion, LiPo or 18650 cell at 1 A (R3 = 1.2 kΩ; change R3 for smaller cells) using constant-current then constant-voltage to 4.2 V ± 1.5%. A DW01A with dual 8205A MOSFETs cuts off at 4.28 V over-charge, 2.5 V over-discharge and about 3 A over-current. Quiescent draw is under 6 µA.

Plug in any USB-C phone charger (4.5–5.5 V); a red LED shows charging and green shows full. At about 28 × 17 × 4 mm the boards tuck into battery holders and enclosures for ESP32, Pico and Arduino projects. Pack of 5.

Questions & answers

Frequently asked questions

Yes, it can recharge a single-cell LiPo or Li-ion battery used in Arduino or ESP32 builds. It is a battery charging module, not a voltage regulator, so your circuit may still need suitable regulated power from the battery.
Connect a USB Type-C power source to the board’s Type-C port and connect one compatible single-cell LiPo or Li-ion battery to the battery terminals or pads. Confirm polarity before applying power to avoid damaging the battery or charger.
It is designed for one single-cell LiPo or Li-ion battery and uses the TP4056 charging IC with a 1A charge current. Do not use it for multi-cell battery packs unless a compatible external battery management system is specified.
Yes. It is suitable for low-power IoT nodes, wireless sensors, wearables, and home automation prototypes that use a single rechargeable lithium cell. Pair it with the correct voltage regulation for the connected microcontroller and sensors.
Not by itself. The TP4056 board charges a single lithium cell from USB-C; Raspberry Pi boards require an appropriate regulated supply, so add a suitable boost or regulator stage if the battery is powering the Pi.

Have other questions?

Chat with our US-based team — we usually reply fast.

What's included

Features & Specs

TP4056 charger + DW01A/8205A protection CC/CV charging with over-charge (4.28 V), over-discharge (2.5 V) and over-current (about 3 A) cutoffs.

1 A charge current R3 = 1.2 kΩ by default; lower the current for small LiPo cells by changing R3.

4.2 V ± 1.5% termination Correct charge voltage for 3.7 V Li-ion, LiPo and 18650 cells.

USB Type-C input 4.5–5.5 V from any modern phone charger.

Status LEDs Red while charging, green when full.

Under 6 µA quiescent, ~28 × 17 × 4 mm Fits inside battery holders and enclosures.

Pack of 5 Enough for a batch of ESP32, Pico or Arduino battery projects.

Reference

Documents

Full Product Manual TP4056 1A LiPo Battery Charging Board with Type-C and Current Protection | ShillehTek Product Manual In-depth setup guide with wiring, code examples, and troubleshooting.

Datasheet - TP4056 USB-C Charging Board

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