{"title":"Battery Holder","description":null,"products":[{"product_id":"sewable-miniature-coin-cell-holder","title":"Electro-Fashion Sewable Miniature Coin Cell Holder","description":"\u003cp\u003e\u003cspan\u003eThis Miniature Sewable Coin Cell Holder has large connection points for the conductive thread. These are clearly marked to show the battery polarity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis specially designed coin cell holder has large connection points for the conductive thread. These are clearly marked to show the battery polarity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecially designed coin cell holder with large connection points for conductive thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Sewable Miniature Coin Cell Holder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 22mm.\u003c\/li\u003e\n\u003cli\u003eWidth: 12.5mm.\u003c\/li\u003e\n\u003cli\u003eHeight: 4mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequires:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/2269-cr1220-3v-coin-cell-pack-of-5.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCR1220 Coin Cell Battery\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"E-Textiles Resources\" href=\"https:\/\/www.kitronik.co.uk\/blog\/resources\/e-textiles-tutorials-resources\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eE-Textiles Tutorials \u0026amp; Resources\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eCaution:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe coin cell holders in this pack contain Nickel and should not be used in designs where it will be in prolonged contact with the skin.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":12264253227124,"sku":"2718","price":11.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/2718_large_electro_fashion_miniature_holder.jpg?v=1530586278"},{"product_id":"electro-fashion-sewable-coin-cell-holder","title":"Electro-Fashion, Sewable Coin Cell Holder","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\"\u003eThis specially designed Sewable Coin Cell Holder has large connection points for the conductive thread. These are clearly marked to show the battery polarity.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"clear\"\u003e\u003c\/div\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThis specially designed Electro-Fashion® Sewable Coin Cell Holder from Kitronik has large connection points for the conductive thread to be sewn through.\u003c\/p\u003e\n\u003cp\u003eThese are clearly marked to show the battery polarity, in order to help you identify which side of the circuit is which.\u003c\/p\u003e\n\u003cp\u003eWe've used a very thin PCB material to keep its size to a minimum to allow it to be incorporated subtly into your own e-textiles designs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge connection points for easy sewing.\u003c\/li\u003e\n\u003cli\u003eClearly marked polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Electro-Fashion® Sewable Coin Cell Holder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 34mm.\u003c\/li\u003e\n\u003cli\u003eWidth: 20mm.\u003c\/li\u003e\n\u003cli\u003eHeight: 4.5mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequires:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"CR2032 Coin Cell Battery\" href=\"https:\/\/www.kitronik.co.uk\/2262-cr2032-3v-coin-cell-pack-of-5.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCR2032 Coin Cell Battery\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"E-Textiles Resources\" href=\"https:\/\/www.kitronik.co.uk\/blog\/resources\/e-textiles-tutorials-resources\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eE-Textiles Tutorials \u0026amp; Resources\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCaution:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe coin cell holder in this pack contain Nickel and should not be used in designs where it will be in prolonged contact with the skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":20026147700832,"sku":"2701","price":11.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/2701_large_electro_fashion_coin_cell_holder.jpg?v=1564848602"},{"product_id":"3-x-aaa-micro-bit-battery-holder-with-on-off-switch","title":"3 x AAA micro:bit Battery Holder with on\/off switch","description":"\u003cp\u003eThis 3 x AAA Battery box features a slide and click cover, built in on\/off switch the 150mm leads terminate in a JST connector.\u003c\/p\u003e\n\u003cp\u003eThe JST connector is that same type of connector found on the\u003cspan\u003e \u003c\/span\u003emicrobit\u003cspan\u003e \u003c\/span\u003emaking it an ideal powering solution for your microbit projects.\u003c\/p\u003e\n\u003cp\u003eAs the microbit has no on\/off switch, the battery box's built in switch will allow you to power off your projects without having to disconnect anything. This will also help to extend the working life of the battery box's JST connector.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eNote:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBatteries are not included \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIt holds 3 x AAA Batteries.\u003c\/li\u003e\n\u003cli\u003eFeaturing a slide and click cover and on\/off switch.\u003c\/li\u003e\n\u003cli\u003e150mm leads terminating in a JST connector.\u003c\/li\u003e\n\u003cli\u003eThe on\/off switch prevents the need for repeatedly disconnecting and reconnecting to manage power.\u003c\/li\u003e\n\u003cli\u003eThe JST connector makes this an ideal option for powering the micro:bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eContents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 3AA Battery box with on\/off switch, cover and JST connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDimensions:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 63mm.\u003c\/li\u003e\n\u003cli\u003eWidth: 37mm.\u003c\/li\u003e\n\u003cli\u003eHeight:15.5mm.\u003c\/li\u003e\n\u003cli\u003eLead Length: 150mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eRequires:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/kitronik.co.uk\/products\/aaa-zinc-chloride-batteries\"\u003e3 x AAA Batteries\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eResources:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/pdf\/2224-3-x-aaa-battery-holder-switch-jst-connector-datasheet.pdf\" target=\"_blank\"\u003eBuild Instructions\u003c\/a\u003e.\u003cimg src=\"https:\/\/resources.kitronik.co.uk\/pdf\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":34880167149723,"sku":"2224","price":13.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/2224_large-battery-holder-3-x-AAA-jst-connector0on-off-switch-closed_700x_fcf1b910-8610-4033-ac2a-47182a964b0d.jpg?v=1674545385"},{"product_id":"switch-coin-cell-holder-electro-fashion-switched-coin-cell-holder","title":"Electro-Fashion, Switched Coin Cell Holder","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"short-description\"\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThis specially designed e-textiles coin cell holder from Kitronik has large connection points for the conductive thread.\u003c\/p\u003e\n\u003cp\u003eThese are clearly marked to show the battery polarity. The unit also has a small power switch so that you can turn the power on and off.\u003c\/p\u003e\n\u003cp\u003eIt uses a very thin PCB material to keep its size to a minimum. This allows it to be easily incorporated into your own e-textiles designs.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCaution: This coin cell holder contains Nickel and should not be used in designs where it will be in prolonged contact with the skin.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe board accepts\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/kitronik.co.uk\/2262-cr2032-3v-coin-cell-pack-of-5.html\" target=\"_blank\" title=\"Lithium 3V coin cell CR2032, strip of 5\" rel=\"noopener noreferrer\"\u003eCR2032\u003c\/a\u003e\u003ca href=\"https:\/\/kitronik.co.uk\/2262-cr2032-3v-coin-cell-pack-of-5.html\" title=\"Lithium 3V coin cell CR2032, strip of 5\"\u003e batterie\u003c\/a\u003e\u003ca title=\"Lithium 3V coin cell CR2032, strip of 5\" href=\"https:\/\/kitronik.co.uk2262-cr2032-3v-coin-cell-pack-of-5.html\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003es\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDimensions: L44 x W20 x H4.5mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":34881891467419,"sku":"2711","price":18.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/2711_large_electro_fashion_switch_coin_cell_holder_600x_9e3aef2c-fc57-48d6-9b71-ea9c321a36c8.jpg?v=1593961635"},{"product_id":"2-aaa-battery-storage-case-box-for-bbc-micro-bit","title":"2 AAA battery storage case box with on\/off switch for BBC micro:bit","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe case with ON-OFF switch cover, xh2.0 wire leads for BBC micro:bit 3v and 158mm wire leads.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"Yahboom","offers":[{"title":"Default Title","offer_id":41122135670939,"sku":"6000300008","price":8.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/AAA_battery_box_2_700x_3950e16d-1239-46be-8913-dedd7236bcc4.jpg?v=1632295886"},{"product_id":"3-x-aa-battery-cage-with-lead-and-2-1mm-dc-jack","title":"3 x AA Battery Cage with Lead and 2.1mm DC jack","description":"\u003cp\u003e3xAA Battery Holder with a built-in lead that terminates in a 2.1mm DC jack, the lead and jack combined is approx. 150mm in length.  Features clip-in side holders for easy access to the battery compartment. The case is hard plastic and is resistant to sudden impacts and vibrations. An ideal way to power projects with a barrel jack 2.1mm input using AA batteries., such as; \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/kitronik-alarm-clock-kit-with-zip-halo-hd-for-micro-bit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eKitronik Alarm Clock Kit with ZIP Halo HD for micro:bit\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHolds 3 x AA batteries.\u003c\/li\u003e\n\u003cli\u003eClip-in side holders for easy access.\u003c\/li\u003e\n\u003cli\u003eLead that terminates in a 2.1mm DC jack,\u003cspan\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eapprox. 150mm in length\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eCase resistant to sudden impacts and vibrations.\u003c\/li\u003e\n\u003cli\u003eBatteries are held firmly in place in use whilst being easy to remove.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eContents:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 3 x AA Battery Cage with Lead and 2.1mm DC jack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 57.82mm.\u003c\/li\u003e\n\u003cli\u003eWidth: 47.91mm.\u003c\/li\u003e\n\u003cli\u003eHeight: 16.8mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequires:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3 x\u003cspan\u003e \u003c\/span\u003eAA Batteries.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":41243900969115,"sku":"2284","price":21.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/2284_large-battery-cage-with-lead-2.1mm-DC-barrel-jack-connector_1000x_586be98c-9c38-4dc6-8422-301afd5dc09b.jpg?v=1632639785"},{"product_id":"4-x-aa-battery-cage-with-lead-and-2-1mm-dc-jack","title":"4 x AA Battery Cage with Lead and 2.1mm DC jack","description":"\u003cp\u003eThis is a simple 4 cell AA battery holder. The 5 inch cable is terminated with a standard 5.5x2.1mm, center positive barrel jack connector.\u003c\/p\u003e\n\u003cp\u003eThe connector mates with the barrel jack on the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=666\"\u003eArduino\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(among a number of other products) allowing you to easily make your project battery powered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethe average voltage regulator has about 1V of dropout (but can vary greatly). This pack, with normal alkaline batteries, will output ~5.5V causing a normal 5V board to run at around 4 to 4.5V. This depends a lot of what board and processor you are using with the battery pack. Please consult your datasheet.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"SparkFun","offers":[{"title":"Default Title","offer_id":42853085708545,"sku":"PRT-09835","price":24.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/09835-01a_837c7975-dbff-42f7-9c5d-21201cbc8026.jpg?v=1652852570"},{"product_id":"2-x-aaa-battery-holder-for-the-bbc-micro-bit","title":"2 x AAA battery holder for the BBC micro:bit","description":"","brand":"BBC","offers":[{"title":"Default Title","offer_id":44494015463681,"sku":"","price":6.0,"currency_code":"HKD","in_stock":false}]}],"url":"https:\/\/www.etchkshop.com\/collections\/battery-holder\/bbc.oembed","provider":"ETC Educational Technology Connection (HK) Ltd","version":"1.0","type":"link"}