{"product_id":"12-cell-18650-ups-battery-box-adjustable-9-24v-dc-backup-power-for-router-modem-camera-not-a-power-bank-no-batteries-included-88004886706-tamny","title":"12-Cell 18650 UPS Battery Box, Adjustable 9–24V DC Backup Power for Router Modem Camera, Not a Power Bank No Batteries Included","description":"\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003chr\u003e\u003ch1\u003e🔋 12P-5912 12-Cell 18650 UPS Battery Box\u003c\/h1\u003e\u003ch3\u003eAdjustable DC Backup Power Supply for Routers, Modems \u0026amp; Surveillance Systems\u003c\/h3\u003e\u003chr\u003e\u003ch2\u003e🔎 Product Positioning (Please Read First)\u003c\/h2\u003e\u003cp\u003eThis product is a \u003cstrong\u003eprofessional DC UPS battery box\u003c\/strong\u003e, designed to provide \u003cstrong\u003estable, adjustable backup power\u003c\/strong\u003e for low-voltage electronic equipment.\u003c\/p\u003e\u003cp\u003e⚠️ \u003cstrong\u003eNOT a power bank. NOT a consumer charger.\u003c\/strong\u003e\u003cbr\u003eThis is a \u003cstrong\u003efixed DC power backup solution\u003c\/strong\u003e for routers, optical modems, IP cameras and similar devices.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e✅ Core Features \u0026amp; Advantages\u003c\/h2\u003e\u003ch3\u003e🔹 True UPS Operation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAutomatic charging when AC power is available\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAutomatic battery output during power failure\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNo manual switching required\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for \u003cstrong\u003e24\/7 standby applications\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e🔹 Adjustable High-Precision DC Output\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAdjustable DC output from \u003cstrong\u003e12V to 24V\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003e0.1V fine adjustment resolution\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eVoltage setting is \u003cstrong\u003estored\u003c\/strong\u003e and does \u003cstrong\u003enot reset after power off\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis avoids repeated setup and improves long-term stability compared to cheap step-up modules.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e🔹 Independent Multi-Output Design\u003c\/h3\u003e\u003cp\u003eThree independent output ports allow multiple devices to be powered at the same time:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eUSB-A: 5V 3A\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDC Adjustable Output: 12–24V (max 1A \/ 24W)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDC Fixed Output: 9V 1A\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePerfect for powering \u003cstrong\u003erouter + modem + cameras\u003c\/strong\u003e simultaneously.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e🔹 Real-Time Digital Voltage Display\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eBuilt-in 7-segment LED display\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eShows \u003cstrong\u003eactual output voltage\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHelps users avoid incorrect voltage settings\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e⚙️ Technical Specifications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003cbr\u003e• 12P-5912\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBattery Configuration\u003c\/strong\u003e\u003cbr\u003e• 12 × 18650 lithium cells\u003cbr\u003e• Nominal cell voltage: 3.7V\u003cbr\u003e• Max supported capacity: \u003cstrong\u003e40,000 mAh total (≈148 Wh)\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eFlat-top 18650 only\u003c\/strong\u003e (user supplied)\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eInput (UPS Charging)\u003c\/strong\u003e\u003cbr\u003e• DC 12–13V\u003cbr\u003e• Recommended: \u003cstrong\u003e12.7–13V\u003c\/strong\u003e\u003cbr\u003e• Input voltage must \u003cstrong\u003eNOT exceed 13V\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOutput Ports\u003c\/strong\u003e\u003cbr\u003e• USB-A: 5V 3A\u003cbr\u003e• Adjustable DC: 12–24V, up to 24W\u003cbr\u003e• Fixed DC: 9V 1A\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eCharging Power\u003c\/strong\u003e\u003cbr\u003e• 10–12W\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003cbr\u003e• −20°C to +60°C\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eDC Connector Standard\u003c\/strong\u003e\u003cbr\u003e• DC 5.5 × 2.1 mm\u003cbr\u003e• Polarity: Center positive\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003cbr\u003e• 186 × 125 × 25 mm\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cbr\u003e• Empty case: ~0.28 kg\u003cbr\u003e• With batteries installed: ~0.82 kg\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🛠 How to Use\u003c\/h2\u003e\u003cp\u003e1️⃣ Install \u003cstrong\u003e12 matched flat-top 18650 batteries\u003c\/strong\u003e\u003cbr\u003e2️⃣ Connect a \u003cstrong\u003e12–13V DC adapter\u003c\/strong\u003e to the input\u003cbr\u003e3️⃣ Set the required output voltage (12–24V)\u003cbr\u003e4️⃣ Connect your devices to the appropriate outputs\u003cbr\u003e5️⃣ Slide the \u003cstrong\u003eON\/OFF switch\u003c\/strong\u003e to power on\u003c\/p\u003e\u003cp\u003eThe system will automatically manage charging and backup power.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e⚠️ Important Safety \u0026amp; Usage Notes\u003c\/h2\u003e\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e❗ \u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eBatteries are NOT included\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cbr\u003e❗ \u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eUse only flat-top 18650 batteries\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cbr\u003e❗ \u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eDo NOT mix different brands or capacities\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e🔸 Incorrect battery installation may cause damage\u003cbr\u003e🔸 Overloading will reduce runtime or trigger protection\u003cbr\u003e🔸 Runtime depends on battery quality, capacity and load power\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003eThis product is intended for \u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e\u003cstrong\u003eusers with basic DC power knowledge\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(244, 78, 59)\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🎯 Typical Applications\u003c\/h2\u003e\u003cp\u003e✔ WiFi Routers\u003cbr\u003e✔ Optical Modems \/ ONUs\u003cbr\u003e✔ IP Cameras \u0026amp; NVR Systems\u003cbr\u003e✔ LED DC Lighting\u003cbr\u003e✔ DIY DC Power Projects\u003c\/p\u003e\u003cp\u003eUsed in \u003cstrong\u003ehomes, offices, shops, and monitoring installations\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🧠 Professional Reminder\u003c\/h2\u003e\u003cp\u003eThis is a \u003cstrong\u003eDC UPS battery box\u003c\/strong\u003e, not a consumer power bank.\u003cbr\u003ePlease confirm your \u003cstrong\u003edevice voltage, current and connector type\u003c\/strong\u003e before purchase.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e✅ Why Choose This Model Instead of Cheap UPS Boxes?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eHigher voltage adjustment precision\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eStable long-term output\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eClear voltage display\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eReal UPS logic, not fake backup claims\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDesigned for \u003cstrong\u003econtinuous standby\u003c\/strong\u003e, not short-term use\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc57dad4ec5144ab7a803d502d39a52d1Z.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S24d12f4a039a4ff8b63a377444b4edf6l.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf4eb18c5bb6485da97a83675960caf38.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e1bd7c5cfab46afad67c2b0fc324f4bW.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se905a6db567a4d4980068501acda2b038.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdf6d8e36c41d4beabb547624b56c1d2an.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc94cd501cae74b989ace143eee9ede72s.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sedcb6c6d1f6a4e448ea7203e56c20a892.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9cb44ca38ee4a1688276faa6f8cb923G.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6bb0c0f1af98432a82b8e99ab4a2775cG.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S496b772f123c4baabdd9ca2063108912l.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sac3aa9eaaa6f4671b24483cf522bed65A.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0a6795170633414583b884e6622d56f3F.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbff460be9884021a157948e08cd6196D.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S820b1060e5a64961b028bfa3bcfebd01W.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5afa0f95083549f1837c9a1fd3ab9961N.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7c0f4378c305417593c2aa9d063b88a6D.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S31847eba2bd14597bf8cfdc087c462bdR.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb531c4dfb57c4587b40f2517398d15224.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc37673fdc15a45659cd1fa074b0701e0u.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S171b9ecfd8b840acbf99b044bdaffa68b.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"My Store 2","offers":[{"title":"Default-Default","offer_id":47748746150066,"sku":"187644940;20260723;1784786627ni3oR","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6254\/4306\/files\/Sedcb6c6d1f6a4e448ea7203e56c20a892.webp?v=1784786630","url":"https:\/\/0072di-c5.myshopify.com\/products\/12-cell-18650-ups-battery-box-adjustable-9-24v-dc-backup-power-for-router-modem-camera-not-a-power-bank-no-batteries-included-88004886706-tamny","provider":"My Store 2","version":"1.0","type":"link"}