{"product_id":"tianwei-12v-12ah-sealed-lead-acid-battery-ups-cctv","title":"TIANWEI 12V 12Ah Sealed Lead Acid Battery | UPS \u0026 CCTV Backup","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eReliable Backup Power for Critical Systems\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTIANWEI 12V 12Ah Sealed Lead Acid Battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eensures your critical electronics stay powered during unexpected outages and voltage drops. When a power grid fails, a reliable Uninterruptible Power Supply (UPS) is the only thing standing between your data and a total system crash. This high-capacity 12Ah battery is engineered to deliver a steady, long-lasting current, making it an essential replacement component for office servers, home security systems, and emergency lighting setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eNon-Spillable \u0026amp; Maintenance-Free Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDesigned with a fully sealed, non-spillable casing, the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTIANWEI 12V 12Ah SLA Battery\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003erequires zero maintenance and can be safely installed upright or on its side. Unlike traditional flooded batteries that require regular water top-ups and careful handling, this Valve Regulated Lead Acid (VRLA) battery traps escaping gases and recombines them internally. This makes it completely safe for indoor use inside enclosed UPS chassis or custom DIY solar power boxes.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"ng-star-inserted\"\u003e(Note: Upside-down installation is strictly prohibited to ensure proper safety valve operation).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"When your UPS starts emitting a continuous beeping sound, 90% of the time the machine isn't broken—the internal lead-acid battery has simply reached the end of its lifespan! Before installing this\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eTIANWEI 12V 12Ah Battery\u003c\/strong\u003e, always check your equipment's charging circuit. For standby use (like in a UPS), the charging voltage should be between 13.5V and 13.8V. If you are using it for cyclic applications (like an electric scooter), it requires 14.4V to 15.0V. Never let an SLA battery drain completely to 0%, as deep discharging causes permanent sulfation. Need help verifying your UPS voltage? Bring your unit to our Sham Shui Po store! Our team at 新昌電腦有限公司 (Sun Cheong Computer Co. Ltd.) can help you test your UPS and find the exact replacement battery.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Tianwei","offers":[{"title":"Default Title","offer_id":48036201300119,"sku":"21BY000331","price":179.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/tianwei-12v-12ah-lead-acid-battery-front.jpg?v=1784535590","url":"https:\/\/scccltd.com\/products\/tianwei-12v-12ah-sealed-lead-acid-battery-ups-cctv","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}