How to make a circuit with led, batteries or battery.

Battery light circuit hi-res stock photography and images - Alamy

Smart 18650 li-ion charger circuit with battery full led indicator

How to Make a Battery Powered Light Bulb

High power LED flashlight circuit with 1.5V AA battery

JWWYJ Lithium Rechargeable Batteries - 4Pack Smart Rechargeable AAA Batteries, Lithium Ion 1.5v 900mWh, 600 mAH, Type C Battery Charging Cable, LED Charge Indicator : Health & Household

Simple LED Circuit : 7 Steps (with Pictures) - Instructables

Simple LED circuit with 9V battery – helloCircuits!

Electric Play Dough Project 1: Make Your Play Dough Light Up & Buzz!

3 Simple Ways to Light an Led Bulb with a Battery - wikiHow

7 Fun Ways to Build a Circuit & Light Up Christmas Cards - The Homeschool Scientist