4x18650 lithium battery shield with USB output for ESP32 and Arduino, showing front battery slots and back circuit board

4x18650 Lithium Battery Shield V8 5V/3A for ESP32 and Arduino

SKU NA693

$14.99 USD Shipping & tax calculated at checkout
In stock· Order by 3pm ET and it ships today

4x18650 lithium battery shield V8 delivers stable 5V/3A portable power for ESP32 and Arduino projects, ideal for robotics, IoT nodes, home automation controllers, data loggers, and prototyping.

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Overview

Product Overview

The 4x18650 lithium battery shield is a portable 5V/3A power module for running ESP32 and Arduino boards from up to four 18650 cells, making it a practical choice for mobile robotics, IoT nodes, bench testing, and standalone prototypes. This V8 battery shield helps you add rechargeable battery power to microcontroller projects that need a stable 5V supply, reducing dependence on wall adapters during development or field use. It is well suited for battery-powered controllers, data loggers, and wireless sensor projects where compact onboard power is important, and it pairs well with sensors, displays, and radio modules in portable builds.

Questions & answers

Frequently asked questions

Yes, the 4x18650 Lithium Battery Shield V8 is compatible with ESP32 boards, providing a stable 5V/3A power source for your projects.
To set up with Arduino, simply install up to four 18650 batteries in the shield, connect it to your Arduino board, and it will power the board with a stable 5V output.
The 4x18650 Lithium Battery Shield V8 outputs a stable 5V, suitable for powering microcontroller boards like ESP32 and Arduino.
Yes, this battery shield is well-suited for mobile robotics projects, providing a portable and stable 5V supply, reducing the need for external power sources.
Ensure your batteries are properly charged and inserted correctly. Verify connections between the shield and your device. If issues persist, consider our 30-day return policy or contact support for assistance.

Have other questions?

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

What's included

Features & Specs

5V OutputProvides a stable 5V output for ESP32, Arduino, and other 5V microcontroller projects.

3A CurrentDelivers up to 3A for powering boards plus connected sensors, displays, or radio modules.

4x18650 SupportSupports up to four 18650 lithium cells for rechargeable onboard battery power.

V8 Battery ShieldUses the V8 battery shield format for portable power in development and field builds.

Board CompatibilityWorks well with ESP32 and Arduino boards that need a regulated 5V supply.

Portable Use CasesSuited for mobile robotics, IoT nodes, bench testing, and standalone prototypes.

Battery ProjectsA practical power module for data loggers, wireless sensors, and battery-powered controllers.

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