TP4056 1A 18650 Lithium Battery Charger Mini USB

TP4056 charging and protection board for 18650 lithium batteries, with Mini USB input and red/green charge indicator.

✓Charges and protects in one board
✓Mini USB input for phone chargers
✓Red and green charge indicator
✓Solder points for DIY wiring
✓For single 18650 cells

●In StockSKU: AS-5Z1ABRJ4

💻 Product Overview

A compact charging and protection board for 18650 lithium batteries, built around the TP4056 controller. It charges a cell through a Mini USB input while protecting the circuit, and shows charging status with a two-colour LED. It is aimed at DIY builders and hobbyists who want a simple way to charge and safeguard a single lithium cell in their own projects.

✨ Key Features

Charge and protect: Handles battery charging and circuit protection at the same time.
LED status: A red light indicates charging and a green light indicates a full charge.
Mini USB input: A Mini USB female port lets a phone charger feed the board directly.
DIY solder points: Input voltage wiring spots remain available for custom connections.
Load terminals: OUT+ and OUT- connect to the load being powered.
Battery terminals: B+ and B- connect to the positive and negative electrodes of the cell.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

🎯

Bundle Deal

Buy all 3 + save 5%

❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.