{"id":5946,"date":"2020-09-20T05:41:18","date_gmt":"2020-09-20T05:41:18","guid":{"rendered":"https:\/\/paksc.org\/pk\/?p=5946"},"modified":"2020-09-20T05:43:00","modified_gmt":"2020-09-20T05:43:00","slug":"how-to-make-saltwater-battery","status":"publish","type":"post","link":"https:\/\/paksc.org\/pk\/science-experiments\/how-to-make-saltwater-battery\/","title":{"rendered":"How to make Saltwater Battery"},"content":{"rendered":"<h2>What is Salt Water Battery<\/h2>\n<p>An interesting project to understand one of the oldest concepts of generating and storing electricity by using saltwater solutions with different metals.<\/p>\n<h3>Materials and Tools Needed to make Salt Water<\/h3>\n<ul>\n<li>4 Disposable Cups<\/li>\n<li>Copper thick wire (4 pieces, 3 inches each)<\/li>\n<li>Aluminum tape<\/li>\n<li>Saltwater<\/li>\n<li>Connecting wire 1 ft<\/li>\n<li>LED<\/li>\n<li>Scissors<\/li>\n<li>Pliers \/ Box knife<\/li>\n<li>Multi-meter<\/li>\n<\/ul>\n<figure id=\"attachment_5963\" aria-describedby=\"caption-attachment-5963\" style=\"width: 840px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5963 size-large\" title=\"saltwater battery material\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-1024x575.jpg\" alt=\"saltwater battery material\" width=\"840\" height=\"472\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-1024x575.jpg 1024w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-300x168.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-768x431.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-170x95.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-370x208.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1-780x438.jpg 780w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-1.jpg 1113w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><figcaption id=\"caption-attachment-5963\" class=\"wp-caption-text\">saltwater battery material<\/figcaption><\/figure>\n<h3>Making of Salt Water Battery<\/h3>\n<ul>\n<li>Take copper wire pieces, leaving one centimeter from either end, remove the remaining outer plastic coating with the help of pliers\/box knife or scissors, this will make an electrode.<\/li>\n<li>Cut 4 pieces of aluminum tape as long as the cup and stick to the inner wall of each cup so that tape reaches the outer edge of the cup, this will be the second electrode.<\/li>\n<li>Cut 4 pieces of connecting wire (3-4 inches long) and peel 1-2 cm from both ends.<\/li>\n<li>Join one end of each connecting wire with copper wire and other with the edge of the cup such that the wire is on the aluminum tape<\/li>\n<li>Pour saltwater in all cups equally<\/li>\n<li>Put alternate copper electrodes in disposable cups, make sure that both electrodes do not touch each other<\/li>\n<li>Connect the LED in the series to the remaining ends of the first and last cup.<\/li>\n<li>If it does not glow, swap the legs of the LED and try again.<\/li>\n<li>If the battery is not working then check the voltage using a multimeter.<\/li>\n<\/ul>\n<figure id=\"attachment_5964\" aria-describedby=\"caption-attachment-5964\" style=\"width: 842px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5964 size-full\" title=\"saltwater battery copper wire\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2.jpg\" alt=\"saltwater battery\" width=\"842\" height=\"522\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2.jpg 842w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2-300x186.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2-768x476.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2-170x105.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2-370x229.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-2-780x484.jpg 780w\" sizes=\"auto, (max-width: 842px) 100vw, 842px\" \/><figcaption id=\"caption-attachment-5964\" class=\"wp-caption-text\">copper wire<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_5965\" aria-describedby=\"caption-attachment-5965\" style=\"width: 1025px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5965 size-full\" title=\"saltwater battery copper wire\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3.jpg\" alt=\"saltwater battery copper wire\" width=\"1025\" height=\"603\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3.jpg 1025w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3-300x176.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3-768x452.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3-170x100.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3-370x218.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-3-780x459.jpg 780w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><figcaption id=\"caption-attachment-5965\" class=\"wp-caption-text\">copper wire<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_5966\" aria-describedby=\"caption-attachment-5966\" style=\"width: 910px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5966 size-full\" title=\"saltwater battery Aluminum tape attached \" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4.jpg\" alt=\"saltwater battery Aluminum tape attached \" width=\"910\" height=\"505\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4.jpg 910w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-300x166.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-768x426.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-170x94.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-370x205.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-288x160.jpg 288w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-4-780x433.jpg 780w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><figcaption id=\"caption-attachment-5966\" class=\"wp-caption-text\">Aluminum tape attached<\/figcaption><\/figure>\n<figure id=\"attachment_5967\" aria-describedby=\"caption-attachment-5967\" style=\"width: 1016px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5967 size-full\" title=\"saltwater battery Aluminum tape and copper wire attached \" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5.jpg\" alt=\"saltwater battery Aluminum tape and copper wire attached \" width=\"1016\" height=\"557\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5.jpg 1016w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5-300x164.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5-768x421.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5-170x93.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5-370x203.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-5-780x428.jpg 780w\" sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><figcaption id=\"caption-attachment-5967\" class=\"wp-caption-text\">saltwater battery Aluminum tape and copper wire attached<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_5968\" aria-describedby=\"caption-attachment-5968\" style=\"width: 840px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5968 size-large\" title=\"saltwater battery Aluminum tape and copper wire attached saltwater added\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-1024x573.jpg\" alt=\"saltwater battery Aluminum tape and copper wire attached saltwater added\" width=\"840\" height=\"470\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-1024x573.jpg 1024w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-300x168.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-768x430.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-170x95.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-370x207.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-288x160.jpg 288w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6-780x437.jpg 780w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-6.jpg 1056w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><figcaption id=\"caption-attachment-5968\" class=\"wp-caption-text\">saltwater battery Aluminum tape and copper wire attached saltwater added<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_5969\" aria-describedby=\"caption-attachment-5969\" style=\"width: 840px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5969 size-large\" title=\"saltwater battery in action\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-1024x616.jpg\" alt=\"saltwater battery in action\" width=\"840\" height=\"505\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-1024x616.jpg 1024w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-300x181.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-768x462.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-170x102.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-370x223.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7-780x469.jpg 780w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-7.jpg 1090w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><figcaption id=\"caption-attachment-5969\" class=\"wp-caption-text\">the saltwater battery is working<\/figcaption><\/figure>\n<figure id=\"attachment_5970\" aria-describedby=\"caption-attachment-5970\" style=\"width: 840px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5970 size-large\" title=\"saltwater battery in action\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-1024x564.jpg\" alt=\"saltwater battery in action\" width=\"840\" height=\"463\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-1024x564.jpg 1024w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-300x165.jpg 300w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-768x423.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-170x94.jpg 170w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-370x204.jpg 370w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-288x160.jpg 288w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8-780x430.jpg 780w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/saltwater-battery-8.jpg 1165w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><figcaption id=\"caption-attachment-5970\" class=\"wp-caption-text\">the saltwater battery in action<\/figcaption><\/figure>\n<hr \/>\n<p style=\"text-align: center;\"><strong>A few glimpses from PSC Online STEM Camp Kids build Saltwater Battery\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5972\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-862x1024.jpg\" alt=\"\" width=\"840\" height=\"998\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-862x1024.jpg 862w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-253x300.jpg 253w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-768x912.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-93x110.jpg 93w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-210x250.jpg 210w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1-458x544.jpg 458w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-1.jpg 1010w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/p>\n<figure id=\"attachment_5973\" aria-describedby=\"caption-attachment-5973\" style=\"width: 596px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5973 size-large\" title=\"Asad, khalil ,Saad making saltwater battery \" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-596x1024.jpg\" alt=\"Asad, khalil ,Saad making saltwater battery \" width=\"596\" height=\"1024\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-596x1024.jpg 596w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-175x300.jpg 175w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-64x110.jpg 64w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-146x250.jpg 146w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2-317x544.jpg 317w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-2.jpg 699w\" sizes=\"auto, (max-width: 596px) 100vw, 596px\" \/><figcaption id=\"caption-attachment-5973\" class=\"wp-caption-text\">Asad, khalil ,Saad making saltwater battery<\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5974\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-576x1024.jpg 576w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-169x300.jpg 169w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-62x110.jpg 62w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-141x250.jpg 141w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3-306x544.jpg 306w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-3.jpg 675w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5975\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-576x1024.jpg\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-576x1024.jpg 576w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-169x300.jpg 169w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-62x110.jpg 62w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-141x250.jpg 141w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4-306x544.jpg 306w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-4.jpg 675w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/p>\n<figure id=\"attachment_5976\" aria-describedby=\"caption-attachment-5976\" style=\"width: 811px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5976 size-large\" title=\"Hamza's battery\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-811x1024.jpg\" alt=\"Hamza's battery\" width=\"811\" height=\"1024\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-811x1024.jpg 811w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-238x300.jpg 238w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-768x970.jpg 768w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-87x110.jpg 87w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-198x250.jpg 198w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5-431x544.jpg 431w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-5.jpg 950w\" sizes=\"auto, (max-width: 811px) 100vw, 811px\" \/><figcaption id=\"caption-attachment-5976\" class=\"wp-caption-text\">Hamza's battery<\/figcaption><\/figure>\n<figure id=\"attachment_5977\" aria-describedby=\"caption-attachment-5977\" style=\"width: 497px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-5977 size-large\" src=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-497x1024.jpg\" alt=\"\" width=\"497\" height=\"1024\" srcset=\"https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-497x1024.jpg 497w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-146x300.jpg 146w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-53x110.jpg 53w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-121x250.jpg 121w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6-264x544.jpg 264w, https:\/\/paksc.org\/pk\/wp-content\/uploads\/2020\/09\/online-camp-saltwater-battery-6.jpg 583w\" sizes=\"auto, (max-width: 497px) 100vw, 497px\" \/><figcaption id=\"caption-attachment-5977\" class=\"wp-caption-text\">Hamza himself added some spoons of citric acid which we had in the house. As I told him that a similar car battery has acid<\/figcaption><\/figure>\n<hr \/>\n<p><strong>Watch Video Tutorial of Saltwater Battery<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"How to Make Saltwater Battery | Project # 1 Be a Maker STEM kit 3.0\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/jBLE4eh4kK4?start=40&feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>Subscribe <a href=\"https:\/\/www.youtube.com\/channel\/UCVJmb9VJWCrNVXi4yjpsoFA\" target=\"_blank\" rel=\"noopener noreferrer nofollow external\" data-wpel-link=\"external\">Pakistan Science Club Youtube Channel\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is Salt Water Battery An interesting project to understand one of the oldest concepts of generating and storing electricity by using saltwater solutions with different metals. Materials and Tools Needed to make Salt Water 4 Disposable Cups Copper thick wire (4 pieces, 3 inches each) Aluminum tape Saltwater Connecting wire 1 ft LED Scissors [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":5970,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[6,55,16,17,13,50],"class_list":["post-5946","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-experiments","tag-class-7th-to-8th","tag-electricity","tag-hands-on-science-activities","tag-science-club-activities","tag-science-fair-projects","tag-stem-activities"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to make Saltwater Battery -<\/title>\n<meta name=\"description\" content=\"How to make Saltwater Battery How to make Saltwater Battery\" \/>\n<meta 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