---
product_id: 143467594
title: "4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys"
brand: "toysmith"
price: "€ 70.41"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.pt/products/143467594-4m-kidzlabs-lemon-powered-clock-chemical-electrical-science-lab-experiment
store_origin: PT
region: Portugal
---

# Functional working clock Lemon-powered battery tech Includes copper & zinc plates 4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys

**Brand:** toysmith
**Price:** € 70.41
**Availability:** ✅ In Stock

## Summary

> 🍋⚡ Power up playtime with the clock that runs on pure science!

## Quick Answers

- **What is this?** 4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys by toysmith
- **How much does it cost?** € 70.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/143467594-4m-kidzlabs-lemon-powered-clock-chemical-electrical-science-lab-experiment)

## Best For

- toysmith enthusiasts

## Why This Product

- Trusted toysmith brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Safe Materials:** Crafted with high-quality copper and zinc plates ensuring durability and safe experimentation.
- • **Instant STEM Engagement:** No complex assembly required—just add a lemon and watch science come alive in minutes.
- • **Perfect for Young Innovators:** Designed for kids 5+ to spark early interest in chemistry, physics, and engineering.
- • **Award-Winning Educational Fun:** Join thousands of parents and teachers who trust 4M kits to inspire the next generation of thinkers.
- • **Electrify Curiosity with Citrus Power:** Build a real clock powered by a simple lemon battery—STEM learning made hands-on and fun.

## Overview

The 4M Kidzlabs Lemon Powered Clock is an innovative STEM toy that teaches kids ages 5 and up the fundamentals of battery science by using a lemon as a power source. The kit includes copper and zinc plates, wires, and a working clock, requiring no assembly beyond adding a lemon (not included). Made with safe, high-quality materials, this educational toy combines hands-on learning with fun, making it a perfect gift to ignite curiosity in young minds.

## Description

4M Lemon Powered Clock

Review: Perfect!! - Worked great! So EASY!!! I tried to gather all the supplies for a fruit battery at a local hardware store.. I got the wrong stuff and it didn’t work. And my son and I wanted to kill each other trying to get it to work. Wasted my money and time. I decided to see if desertcart had something.. sure enough!! This was the best science project ever!! Teacher and other kids loved it. It was so easy to complete, the only way to go for science projects!
Review: Affordable - Instructions were clear & set up super easy

## Features

- Discover the science of batteries by building a lemon-powered clock.
- Made using safe and high quality materials, just add a lemon for a fun lesson in battery science.
- Included in the package are copper and zinc plates, wire, and a clock.
- The required lemon is not included.
- This clock is recommended for ages 5 and up.
- Challenge your child's imagination with 4M toys and kits.
- 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.
- 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.
- Build a lemon powered clock
- Discover the science of batteries
- Includes copper and zinc plates, wire and a clock
- Lemon required, not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007A3GNKQ |
| Age Range (Description) | Kid |
| Age Range Description | Kid |
| Battery Description | Lemon |
| Best Sellers Rank | #383,114 in Toys & Games ( See Top 100 in Toys & Games ) #9,645 in Science Toys & Kits |
| Brand | Toysmith |
| Customer Reviews | 4.4 out of 5 stars 577 Reviews |
| Educational Objective | STEM |
| Global Trade Identification Number | 00085761160798 |
| Included Components | toy |
| Is Assembly Required | No |
| Item Dimensions | 20.3 x 1.3 x 20.3 Centimeters |
| Item Type Name | 4M Kids Labs Lemon Clock |
| Item dimensions L x W x H | 20.3 x 1.3 x 20.3 Centimeters |
| Manufacturer | Toysmith |
| Manufacturer Part Number | 4464 |
| Manufacturer Warranty Description | 30 day warranty against manufacturer defects |
| Material | Copper |
| Minimum Recommended age | 60.0 |
| Model Number | 4464 |
| Set Name | 4M Kidzlabs Lemon Powered Clock |
| Theme | Science |
| UPC | 085761160798 793631752935 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Toysmith
- **Theme:** Science
- **Age Range (Description):** Kid
- **Item dimensions L x W x H:** 20.3 x 1.3 x 20.3 Centimeters
- **Educational Objective:** STEM

## Images

![4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys - Image 1](https://m.media-amazon.com/images/I/71DMcaxQ6YL.jpg)
![4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys - Image 2](https://m.media-amazon.com/images/I/51bVrUIs5nL.jpg)
![4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys - Image 3](https://m.media-amazon.com/images/I/51ve2pE09RL.jpg)
![4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys - Image 4](https://m.media-amazon.com/images/I/710M3UlvJtL.jpg)
![4M Kidzlabs Lemon Powered Clock, Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens, Girls & Boys - Image 5](https://m.media-amazon.com/images/I/612GFUFFawL.jpg)

## Questions & Answers

**Q: Can this be used multiple times? With different fruits?  Thanks!**
A: Yes, I used lemon, grapefruit, tomatoes and potatoes!

**Q: What type of magnets are in the set? i.e. rare earth**
A: Everything is in pieces. I thought it would be one large U magnet but it’s not. Also there’s a bunch of nuts and washers in the kit which is kind of messy. They just roll around everywhere

**Q: Is this a water based kaleidoscope, i.e. is the transparent container that you fill with beads also supposed to be filled with water?**
A: Not is not water based. The platic container is a little loose so I don't think can hold any water.

**Q: Are the mirrors glass?**
A: No they are no glass

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!!
*by B***E on 26 January 2018*

Worked great! So EASY!!! I tried to gather all the supplies for a fruit battery at a local hardware store.. I got the wrong stuff and it didn’t work. And my son and I wanted to kill each other trying to get it to work. Wasted my money and time. I decided to see if amazon had something.. sure enough!! This was the best science project ever!! Teacher and other kids loved it. It was so easy to complete, the only way to go for science projects!

### ⭐⭐⭐⭐⭐ Affordable
*by A***A on 5 February 2021*

Instructions were clear & set up super easy

### ⭐⭐⭐⭐⭐ Perfect for my second graders
*by P***R on 15 November 2024*

Fabulous. I put two of my second grade daycare students on it and they assembled it without my help in less than ten minutes, as the diagram was spot-on. Highly recommended.

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-18*