{"product_id":"ps1812-12v-18ah-rechargeable-sla-agm-backup-battery-ups","title":"PS1812 (12V 18Ah) – Rechargeable Sealed Lead Acid (SLA \/ AGM) Backup Battery with Nut \u0026 Bolt (NB \/ M5) Terminals","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003ePS1812 (12V 18Ah)\u003c\/b\u003e (Dimensions: \u003cspan class=\"math-inline\"\u003e181.0 x 77.0 x 167.0 mm\u003c\/span\u003e \/ \u003cspan class=\"math-inline\"\u003e7.13'' x 3.03'' x 6.57''\u003c\/span\u003e) is a heavy-duty, rechargeable Sealed Lead Acid (SLA) battery engineered with advanced Absorbent Glass Mat (AGM) technology. Specifically designed for high-rate discharge demands and extended backup autonomy, it provides reliable DC energy storage for Uninterruptible Power Supplies (UPS), commercial access control enclosures, high-capacity alarm panels, telecommunications backup racks, emergency lighting, and mobility equipment.\u003c\/p\u003e\n\u003cp\u003eFeaturing a fully sealed, non-spillable Valve Regulated Lead Acid (VRLA) construction, the PS1812 delivers 100% maintenance-free operation and allows secure mounting in multiple orientations without risk of electrolyte leakage or corrosive gas emissions. Built with heavy-duty lead-calcium alloy plates and a high-impact flame-retardant ABS housing (UL94-HB), it comes equipped with heavy-duty Nut \u0026amp; Bolt (NB \/ M5 \/ Flag) screw-down terminals, ensuring low electrical resistance, vibration-proof fastening, and maximum current transfer for mission-critical UPS systems.\u003c\/p\u003e\n\u003ch4\u003eKey System Features \u0026amp; Functionality\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Rate AGM Recombination Technology:\u003c\/b\u003e Micro-porous glass fiber separators completely immobilize the sulfuric acid electrolyte, facilitating over 99% internal gas recombination and exceptional cyclic durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Nut \u0026amp; Bolt (NB \/ M5) Terminals:\u003c\/b\u003e Equipped with robust screw-down terminal posts for secure ring-lug wire fastening, eliminating loose connections in high-amperage UPS systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaintenance-Free \u0026amp; Spill-Proof (VRLA):\u003c\/b\u003e Sealed valve-regulated construction prevents acid leakage and corrosive fumes, allowing safe indoor operation in sealed server rooms and equipment cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtended Standby \u0026amp; Cyclic Autonomy:\u003c\/b\u003e Delivers high energy density (\u003cspan class=\"math-inline\"\u003e18 Ah\u003c\/span\u003e capacity) designed for critical power backup during prolonged electrical outages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLow Self-Discharge Rate:\u003c\/b\u003e Built with premium lead-calcium grid alloys to retain charge during storage (\u003cspan class=\"math-inline\"\u003e\u0026lt;3%\u003c\/span\u003e capacity loss per month at ambient temperatures).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Orientation Mounting:\u003c\/b\u003e Leak-proof architecture permits vertical, horizontal, or side mounting without compromising electrical performance or safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRugged ABS Enclosure:\u003c\/b\u003e Durable, shock-resistant container protects internal plates against mechanical vibrations, physical shocks, and high thermal stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GVS","offers":[{"title":"Default Title","offer_id":50790448660791,"sku":"PS1812","price":35.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/7790\/6743\/files\/PS1812.png?v=1788191365","url":"https:\/\/shop.gvs-usa.com\/products\/ps1812-12v-18ah-rechargeable-sla-agm-backup-battery-ups","provider":"gvsusa","version":"1.0","type":"link"}