{"product_id":"eudax-fruit-battery-science-experiment-kit-4-sets-for-diy-school-projects-and-home-teaching","title":"EUDAX Fruit Battery Science Experiment Kit – 4 Sets for DIY School Projects and Home Teaching","description":"\u003cp\u003eThe EUDAX Fruit Battery Science Experiment Kit turns common fruits, vegetables, and drinks into a working power source for an electronic clock and LED lights. Designed for students and teachers, this hands-on kit includes copper and zinc sheets, wires, an RGB LED, and more to explore basic electrochemistry. Ideal for middle school science projects, classroom demonstrations, or home learning.\u003c\/p\u003e\u003ch2\u003eWhat components are included?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e4 copper sheets\u003c\/li\u003e\n\u003cli\u003e4 zinc sheets\u003c\/li\u003e\n\u003cli\u003e1 electronic clock\u003c\/li\u003e\n\u003cli\u003e2 RGB LEDs\u003c\/li\u003e\n\u003cli\u003e2 red LEDs\u003c\/li\u003e\n\u003cli\u003e4 wires\u003c\/li\u003e\n\u003cli\u003e2 wires with clips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow does a fruit battery work?\u003c\/h2\u003e\u003cp\u003eInserting a copper sheet and a zinc sheet into a fruit or liquid creates a simple battery through a chemical reaction. The kit's wires connect these electrodes to the electronic clock or LEDs, completing the circuit and producing power. The exact voltage depends on the material used—for example, a lemon may produce a different output than a potato. The kit does not specify voltage values, but the provided clock and LEDs are designed to operate with typical fruit battery outputs.\u003c\/p\u003e\u003ch2\u003eWhich fruits or liquids work best?\u003c\/h2\u003e\u003cp\u003eBased on the included instructions, juicy fruits like tomatoes are recommended as a first choice. For citrus fruits such as lemons or oranges, insert the copper and zinc sheets into the same petal section of the fruit to avoid the membrane that can block electron flow. Push the sheets in as far as possible for better contact. You can also use potatoes, apples, pears, pineapples, or even cola and salt solutions.\u003c\/p\u003e\u003ch2\u003eWho can use this kit?\u003c\/h2\u003e\u003cp\u003eThis science kit is intended for individuals age 14 and older. Experiments should be conducted under the supervision of a teacher or parent when used by younger students (under 14). The kit is commonly used in middle school home education and classroom teaching demonstrations.\u003c\/p\u003e\u003ch2\u003eTips for a successful experiment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRead the instructions carefully before assembling to avoid damaging the electronic clock or preventing LEDs from lighting.\u003c\/li\u003e\n\u003cli\u003ePay attention to the positive and negative polarity of the LEDs.\u003c\/li\u003e\n\u003cli\u003eThe LED lighting effect is more visible in dim environments.\u003c\/li\u003e\n\u003cli\u003eAfter use, rinse all metal sheets and wires with water, let them dry completely, and store them in a sealed container for reuse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuick specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper sheets\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc sheets\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronic clock\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB LEDs\u003c\/td\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed LEDs\u003c\/td\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWires\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWires with clips\u003c\/td\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eCan the kit power anything besides the clock and LEDs?\u003c\/h3\u003e\u003cp\u003eThe kit is designed specifically for the included electronic clock and LEDs. Using it with other devices is not recommended and may not work or could damage the components.\u003c\/p\u003e\u003ch3\u003eHow do I clean the metal sheets after use?\u003c\/h3\u003e\u003cp\u003eRinse the copper and zinc sheets with water, dry them completely, and store them in a sealed container to prevent oxidation before the next use.\u003c\/p\u003e\u003ch3\u003eWhat if the LED doesn't light up?\u003c\/h3\u003e\u003cp\u003eCheck that the LED is connected with the correct polarity (positive to copper, negative to zinc). Also ensure the fruit or solution is juicy enough and that the metal sheets are fully inserted and not touching each other directly.\u003c\/p\u003e","brand":"EUDAX","offers":[{"title":"Default Title","offer_id":58080032948527,"sku":null,"price":26.84,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/4478\/7503\/files\/eudax-fruit-battery-science-experiment-kit-4-sets-for-diy-school-projects-and-home-teaching-1.jpg?v=1781642269","url":"https:\/\/toysforkid.co.uk\/products\/eudax-fruit-battery-science-experiment-kit-4-sets-for-diy-school-projects-and-home-teaching","provider":"Toys For Kid","version":"1.0","type":"link"}