{"product_id":"18650-li-ion-battery-case-holder-1-2-3-slot-abs-storage-box-diy","title":"18650 Battery Case Holder – 1, 2 \u0026 3 Slot ABS DIY Storage Box","description":"\n\u003ch2\u003e18650 Li-ion Battery Storage Case – Durable ABS Holder for DIY Projects\u003c\/h2\u003e\n\u003cp\u003eKeep your 18650 lithium-ion cells organised, protected, and ready for action with this compact ABS plastic battery storage box. Whether you're wiring up a DIY flashlight, building a portable power bank, or working on an electronics project, this holder makes installing and swapping cells quick and hassle-free.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-duty ABS construction\u003c\/strong\u003e – tough, impact-resistant plastic ensures long-lasting durability for workshop and everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetallic spring contacts\u003c\/strong\u003e – built-in springs make inserting and removing your 18650 cells smooth and secure, ideal for electric circuit DIY work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree slot configurations available:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003e1-Slot\u003c\/strong\u003e – single-cell holder (9.5 × 4.0 × 2.0 cm)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e2-Slot\u003c\/strong\u003e – parallel circuit wiring (10.1 × 6.0 × 2.4 cm)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e3-Slot\u003c\/strong\u003e – series circuit wiring (10.1 × 8.0 × 2.4 cm)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile external power source\u003c\/strong\u003e – widely compatible with toys, LED lamps, DIY electronics, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy battery loading\u003c\/strong\u003e – open-top design lets you drop cells in and out in seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-Slot, 2-Slot (parallel), 3-Slot (series)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (3-Slot)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.1 × 8.0 × 2.4 cm \/ 3.98 × 3.15 × 0.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (2-Slot)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.1 × 6.0 × 2.4 cm \/ 3.98 × 2.36 × 0.94 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (1-Slot)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.5 × 4.0 × 2.0 cm \/ 3.74 × 1.57 × 0.79 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × Battery Case\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Battery case only — batteries and any other accessories shown in product images are not included. Please allow 0–1 cm tolerance due to manual measurement. Monitor colour calibration may cause slight colour variation from actual product.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY electronics and circuit building projects\u003c\/li\u003e\n  \u003cli\u003eLED lamp and torch builds\u003c\/li\u003e\n  \u003cli\u003eRC toys and portable gadgets\u003c\/li\u003e\n  \u003cli\u003eWorkshop and bench organisation\u003c\/li\u003e\n  \u003cli\u003ePrototyping and maker\/hobbyist projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More DIY Electronics Accessories\u003c\/h3\u003e\n\u003cp\u003eLooking to round out your DIY toolkit? Check out these related products:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on the safe handling and storage of lithium-ion batteries, visit the U.S. Consumer Product Safety Commission (CPSC) – Lithium-Ion Battery Safety.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Battery_holder\" target=\"_blank\" rel=\"noopener\"\u003eBattery holder\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which 18650 battery sizes fit in this battery storage case?\u003c\/h4\u003e\n\u003cp\u003eA: This case is specifically designed to hold standard 18650 lithium-ion cells (18mm diameter × 65mm length). Always check your cell dimensions before purchase to ensure compatibility.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 2-slot and 3-slot configurations?\u003c\/h4\u003e\n\u003cp\u003eA: The 2-slot holder connects batteries in a \u003cstrong\u003eparallel circuit\u003c\/strong\u003e, which maintains the same voltage while increasing capacity. The 3-slot holder connects batteries in a \u003cstrong\u003eseries circuit\u003c\/strong\u003e, which adds voltage across each cell. Choose based on the power requirements of your DIY project.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are batteries included with the 18650 battery case?\u003c\/h4\u003e\n\u003cp\u003eA: No, this listing is for the battery case holder only. Batteries and any other accessories depicted in the product images are not included.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this case suitable for beginner DIY electronics projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The spring-contact design makes it easy to insert and remove cells without soldering, making it a great choice for beginners and experienced makers alike working on lamps, toys, and circuit prototypes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which 18650 battery sizes fit in this battery storage case?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This case is specifically designed to hold standard 18650 lithium-ion cells (18mm diameter × 65mm length). Always check your cell dimensions before purchase to ensure compatibility.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 2-slot and 3-slot configurations?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 2-slot holder connects batteries in a parallel circuit, which maintains the same voltage while increasing capacity. 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The spring-contact design makes it easy to insert and remove cells without soldering, making it a great choice for beginners and experienced makers alike working on lamps, toys, and circuit prototypes.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Crafts, DIY \u0026 Stationery\", \"item\": \"https:\/\/oasis-select.com\/collections\/crafts-diy-stationery\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"18650 Battery Case Holder – 1, 2 \u0026 3 Slot ABS DIY Storage Box\", \"item\": \"https:\/\/oasis-select.com\/products\/18650-li-ion-battery-case-holder-1-2-3-slot-abs-storage-box-diy\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"A3","offer_id":47751392788585,"sku":"14:175#A3","price":8.79,"currency_code":"USD","in_stock":true},{"title":"A2","offer_id":47751392821353,"sku":"14:173#A2","price":8.79,"currency_code":"USD","in_stock":true},{"title":"A1","offer_id":47751392854121,"sku":"14:29#A1","price":8.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sd60b8cf7c66f4853b442665e19cea84bp.webp?v=1783189230","url":"https:\/\/oasis-select.com\/products\/18650-li-ion-battery-case-holder-1-2-3-slot-abs-storage-box-diy","provider":"Oasis Select","version":"1.0","type":"link"}