Back side of 2x18650 lithium battery shield V8 with USB ports and electronic components for ESP32 and Arduino

2x18650 Lithium Battery Shield V8 5V/3A for ESP32 and Arduino

SKU NA694

$9.99 USD Shipping & tax calculated at checkout
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2x18650 lithium battery shield V8 portable 5V/3A power module for ESP32 and Arduino, delivering regulated power to development boards, sensors, robotics, IoT, and prototyping.

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Overview

Product Overview

The 2x18650 lithium battery shield is a compact portable power module that lets you run ESP32 and Arduino projects from two 18650 rechargeable cells while delivering a regulated 5V/3A output for boards, sensors, and small peripherals. Built in the V8 shield format, it is ideal for mobile robotics, IoT nodes, DIY electronics, USB-powered prototypes, and bench testing where wall power is inconvenient. Use it as a battery supply for development boards, displays, wireless modules, data loggers, and embedded systems that need stable 5V power for portable controllers, sensor hubs, field prototyping, classroom labs, and makerspace builds.

Questions & answers

Frequently asked questions

The 2x18650 Lithium Battery Shield V8 primarily works with ESP32 and Arduino systems. It might not be suitable for Raspberry Pi projects as it specifically outputs a regulated 5V/3A suitable for ESP32 and Arduino.
The 2x18650 Lithium Battery Shield V8 is designed for easy use. Simply insert two 18650 batteries and connect your ESP32 or Arduino project to the 5V output. It ships pre-soldered from ShillehTek with US-based same-day shipping available.
The 2x18650 Lithium Battery Shield V8 provides a regulated output of 5V at up to 3A. This stable power supply is versatile for various small peripherals and electronics applications.
Yes, the battery shield is ideal for mobile robotics projects. It provides a compact, portable power solution for ESP32 and Arduino applications, making it suitable for moving or standalone devices where mains power isn't an option.
If the shield won't power on, ensure the 18650 batteries are fully charged and properly inserted. Verify all connections are secure. If issues persist, check your connected device and consider ShillehTek's 30-day return policy for assistance.

Have other questions?

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

What's included

Features & Specs

Dual 18650 PowerUses two 18650 lithium rechargeable cells as a portable battery supply for electronics projects.

Regulated 5V OutputDelivers a regulated 5V output with up to 3A current for boards, sensors, and small peripherals.

ESP32 Arduino SupportDesigned to power ESP32 and Arduino development boards in portable builds and bench testing.

V8 Shield FormatBuilt in the V8 shield format for compact integration in DIY electronics and embedded systems.

Peripheral CompatibilitySuitable for powering displays, wireless modules, data loggers, and sensor hubs that need stable 5V power.

Portable Use CasesWell suited for mobile robotics, IoT nodes, field prototyping, classroom labs, and makerspace projects.

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