{"product_id":"3-18650-mobile-power-bank-shell-dc-5v-12v-dual-output-series-battery","title":"Diy 18650 Power Bank Shell 5v 12v Kit","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMOBILE PHONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTQFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 5V 12V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cwidget data-widget-type=\"customText\" id=\"1005000020377202\" title=\"\" type=\"custom\"\u003e\u003c\/widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cwidget data-widget-type=\"relatedProduct\" id=\"1005000024036006\" title=\"\" type=\"relation\"\u003e\u003c\/widget\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Sdbbf035bec0f49198317454be13171d2u_adfffff1-bd43-4c65-9b06-1d8b41bd44a9.png\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sdbbf035bec0f49198317454be13171d2u.png\" data-files=\"Sdbbf035bec0f49198317454be13171d2u.png\" data-caption=\"Red banner with white text reading ’diymore pcb store’ and a blue button labeled ’description’.\" data-ai-alt=\"1\" alt=\"red banner with white text reading diymore pcb store and a blue button labeled description promoting a diy 18650 power bank shell 5v 12v kit designed for efficient internal charging current management.\" loading=\"lazy\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis power module is designed to supply reliable dual voltage output of 5V and 12V, suitable for various electronic devices including mobile phones and other small appliances. It features a DIY no-solder design, enabling easy and quick installation by electronic enthusiasts. The module can be powered by three 18650 batteries connected in series, providing a stable and high-capacity energy source.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports dual voltage output: 5V regulated USB output and 12V direct current output.\u003c\/li\u003e\n\u003cli\u003eNo welding required, facilitating fast assembly and installation.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 18650 lithium batteries (user supplied), offering high capacity and endurance.\u003c\/li\u003e\n\u003cli\u003eEquipped with a convenient power switch for easy control and enhanced safety.\u003c\/li\u003e\n\u003cli\u003eStandard DC 5.5*2.1mm interface for broad adapter compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp\u003eBattery capacity that can be loaded is 3 × 3.7V × 3400mAh = 37 watt-hours. Output power includes a DC port output of 12V at 3A (unregulated) and a regulated USB port output of 5V at 2-3A. The DC output voltage varies with battery charge level, featuring full 12.6V output and low voltage protection activating at 8V.\u003c\/p\u003e\n\u003cp\u003eThe product incorporates an \u003cspan style=\"color:#333\"\u003einternal charging current limiting\u003c\/span\u003e circuit operating at approximately 12.6V and 0.4A, equivalent to around 5 watts charging power. This ensures safe charging when used with a 12V power supply. Charging voltage range is between 12 to 13V to prevent damage and incomplete charging.\u003c\/p\u003e\n\u003cp\u003eProtection circuitry includes overcharge protection at 4.25V per cell (3 cells), low voltage cutoff at 2.75V per cell, and overcurrent detection through voltage monitoring. It is designed for use within a temperature range of -20°C to 60°C.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eIdeal for powering small appliances that do not require regulated voltage such as electric motors, LED lights, stereos, solenoid valves, and radios. Its practical design allows for effective use by hobbyists and electronic enthusiasts.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003eBattery box × 1\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S79cccdd21dc74d7c8003506ca3ab1458Q_9393cd6d-2a52-44d2-87f1-151cb7aeab5e.png\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S79cccdd21dc74d7c8003506ca3ab1458Q.png\" data-files=\"S79cccdd21dc74d7c8003506ca3ab1458Q.png\" data-caption=\"Red banner with white text reading ’diymore pcb store’ and a blue button labeled ’picture’.\" data-ai-alt=\"1\" alt=\"red banner with white text reading diymore pcb store and a blue button labeled picture shown in a diy 18650 power bank shell 5v 12v kit illustrating internal charging current features\" loading=\"lazy\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Sf089363b73ab4e9bbb35fa0b44c2582e4_115ed96e-73b5-43bc-9b6a-f7cdb877c60e.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sf089363b73ab4e9bbb35fa0b44c2582e4.jpg\" data-files=\"Sf089363b73ab4e9bbb35fa0b44c2582e4.jpg\" data-caption=\"Black rectangular battery pack with green circuit board interior, featuring 318650 batteries for high capacity and stable performance.\" data-ai-alt=\"1\" alt=\"black rectangular diy 18650 power bank shell with green circuit board interior featuring 318650 batteries for high capacity and stable performance with optimized internal charging current for efficient charging current management\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S8aa11df112b34bc391cb0d545c61e07ft_f940534c-ee1e-4993-b6fc-48c2a1932722.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S8aa11df112b34bc391cb0d545c61e07ft.jpg\" data-files=\"S8aa11df112b34bc391cb0d545c61e07ft.jpg\" data-caption=\"Black plastic battery charger with three blue cylindrical batteries inside.\" data-ai-alt=\"1\" alt=\"Black plastic diy 18650 power bank shell 5v 12v kit with three blue cylindrical batteries illustrating internal charging current management.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Sfc1e096227214ada96365799f4664fa1k.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sfc1e096227214ada96365799f4664fa1k.jpg\" data-files=\"Sfc1e096227214ada96365799f4664fa1k.jpg\" data-caption=\"Black rectangular battery casing with three blue cylindrical batteries neatly arranged inside.\" data-ai-alt=\"1\" alt=\"black rectangular diy 18650 power bank shell with three blue cylindrical batteries inside designed for 5v 12v kits featuring internal charging current management.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Sccb7b26c86334c71a2ac510e2568bbc17.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sccb7b26c86334c71a2ac510e2568bbc17.jpg\" data-files=\"Sccb7b26c86334c71a2ac510e2568bbc17.jpg\" data-caption=\"Black plastic battery charger with three blue cylindrical batteries inserted and a green circuit board shown beside it.\" data-ai-alt=\"1\" alt=\"Black plastic diy 18650 power bank shell kit with three blue cylindrical batteries inserted and a green circuit board beside it showing internal charging current features.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Se839ea2a284541288c798b56071a2657K.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Se839ea2a284541288c798b56071a2657K.jpg\" data-files=\"Se839ea2a284541288c798b56071a2657K.jpg\" data-caption=\"Black u-shaped box charger with red indicator light and usb ports\" data-ai-alt=\"1\" alt=\"black u-shaped diy 18650 power bank shell charger with red indicator light and usb ports displaying internal charging current functionality\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S52d322f7807f45c889890cfbb59903cfi_2157104c-02ea-4a1d-affc-a4b239a91dd6.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S52d322f7807f45c889890cfbb59903cfi.jpg\" data-files=\"S52d322f7807f45c889890cfbb59903cfi.jpg\" data-caption=\"Black plastic battery box with three blue cylindrical batteries, labeled as a 5v and 12v dual output welding-free series charger.\" data-ai-alt=\"1\" alt=\"black plastic diy 18650 power bank shell with three blue cylindrical batteries and 5v 12v dual output designed for internal charging current management in a welding-free series charger kit.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Se135649dc24746c29c19c80e9e05e2b01_79441f7f-db0a-446a-8b26-b2e6a310d48e.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Se135649dc24746c29c19c80e9e05e2b01.jpg\" data-files=\"Se135649dc24746c29c19c80e9e05e2b01.jpg\" data-caption=\"Black plastic battery case with three blue cylindrical aa batteries inserted, featuring a green circuit board interior and metallic spring contacts.\" data-ai-alt=\"1\" alt=\"black plastic diy 18650 power bank shell with three blue cylindrical aa batteries inserted showing green circuit board interior and metallic spring contacts designed for internal charging current management.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S0bd5c9ccfe6d4bdd9b41cf958d7009a2X_9987ec53-d57b-452b-8f4c-8bdff08ffc39.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S0bd5c9ccfe6d4bdd9b41cf958d7009a2X.jpg\" data-files=\"S0bd5c9ccfe6d4bdd9b41cf958d7009a2X.jpg\" data-caption=\"Black rectangular power adapter with usb port, 12v input\/output at the same port, and indicator lights for charging status.\" data-ai-alt=\"1\" alt=\"Black rectangular power adapter for diy 18650 power bank shell 5v 12v kit with usb port 12v input output and indicator lights showing internal charging current and charging status.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Saf6105fd11394553bbf27c1700ad62c9l_c1353674-38c5-4a50-a16f-494cd6891c01.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Saf6105fd11394553bbf27c1700ad62c9l.jpg\" data-files=\"Saf6105fd11394553bbf27c1700ad62c9l.jpg\" data-caption=\"Black rectangular power adapter with usb 5v 2-3a port, a toggle switch for on\/off control, and an input jack supporting 12v\/3a output.\" data-ai-alt=\"1\" alt=\"black rectangular power adapter for diy 18650 power bank shell 5v 12v kit featuring a usb 5v 2-3a port, toggle switch for on off control, and 12v 3a input jack designed to manage internal charging current efficiently\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S0999d7a4eeeb45f3b29508f277344aaep_f596d8ea-99c5-45fa-ae59-e3b974c609b5.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S0999d7a4eeeb45f3b29508f277344aaep.jpg\" data-files=\"S0999d7a4eeeb45f3b29508f277344aaep.jpg\" data-caption=\"Green circuit board with silver soldered components and labeled switch for output activation.\" data-ai-alt=\"1\" alt=\"Green circuit board with silver soldered components and labeled switch for output activation in diy 18650 power bank shell 5v 12v kit designed to manage internal charging current.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/S03d7b047ff7c4c82a4dd78b9f274cefaY_633dafc7-2db6-428a-9086-b9e0baaa3b53.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/S03d7b047ff7c4c82a4dd78b9f274cefaY.jpg\" data-files=\"S03d7b047ff7c4c82a4dd78b9f274cefaY.jpg\" data-caption=\"Black rectangular battery charger with three slots holding blue cylindrical batteries.\" data-ai-alt=\"1\" alt=\"Black rectangular diy 18650 power bank shell 5v 12v kit with three slots holding blue cylindrical batteries designed for optimal internal charging current management.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Sd0efa7b415d14a638166390c317172b9O_2057221f-5c6c-481b-b9e2-c76227eb816e.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Sd0efa7b415d14a638166390c317172b9O.jpg\" data-files=\"Sd0efa7b415d14a638166390c317172b9O.jpg\" data-caption=\"Black rectangular battery with smooth, matte finish and rounded edges.\" data-ai-alt=\"1\" alt=\"Black rectangular diy 18650 power bank shell with smooth matte finish and rounded edges designed for internal charging current management in 5v 12v kit use.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/arbaglobal.store\/cdn\/shop\/files\/Se81e7be0a2e8425aa133436bc3d877019.webp\" data-original=\"https:\/\/ae01.alicdn.com\/kf\/Se81e7be0a2e8425aa133436bc3d877019.jpg\" data-files=\"Se81e7be0a2e8425aa133436bc3d877019.jpg\" data-caption=\"Black plastic battery holder with a sliding compartment containing two green aa batteries.\" data-ai-alt=\"1\" alt=\"Black plastic diy 18650 power bank shell with sliding compartment holding two green aa batteries designed for optimized internal charging current management.\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"ARBA Global","offers":[{"title":"black","offer_id":47626920591394,"sku":"14:1202#black","price":67.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/5599\/1842\/files\/diy-18650-power-bank-shell-5v-12v-kit-black-plastic-battery-968.webp?v=1791524148","url":"https:\/\/arbaglobal.store\/products\/3-18650-mobile-power-bank-shell-dc-5v-12v-dual-output-series-battery","provider":"ARBA Global","version":"1.0","type":"link"}