{"product_id":"skb-skb-sk4-lead-acid-battery-4v-4-5ah","title":"SKB SK4 VRLA Battery 4V 4.5Ah – Sealed Lead Acid, Faston 4.8mm \u0026 UPS\/Alarm Use","description":"\u003cp\u003eSKB lead acid batteries are recombination (VRLA) batteries. Despite being described as hermetic, this construction technology allows the SK4 to perform approximately 200–300 cycles at 100% depth of discharge, and up to 1000 cycles at 30% of its capacity.\u003c\/p\u003e\u003cp\u003eCharging must be performed with a constant-voltage charger following exactly the voltage values stated on the battery label. The battery must not be left discharged after use and must be recharged immediately after depletion to avoid irreversible deterioration.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSealed recombination lead acid (VRLA) construction\u003c\/li\u003e\n\u003cli\u003e4Vdc nominal voltage, 4.5Ah capacity\u003c\/li\u003e\n\u003cli\u003eFaston 4.8mm terminals in arrangement 2\u003c\/li\u003e\n\u003cli\u003e15-minute battery power: 27W; 15-minute cell power: 13.5W\u003c\/li\u003e\n\u003cli\u003eMaximum discharge current (5 sec): 67A\u003c\/li\u003e\n\u003cli\u003eEUROBAT Classification: 3–5 years Standard Commercial\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eApproximately 200–300 cycles at 100% depth of discharge makes it practical for regular anti-blackout cycling\u003c\/li\u003e\n\u003cli\u003eUp to 1000 cycles at 30% depth of discharge extends service life significantly in partial-discharge applications\u003c\/li\u003e\n\u003cli\u003eSealed construction requires no electrolyte maintenance or top-up throughout its service life\u003c\/li\u003e\n\u003cli\u003eWide discharge temperature range (-10°C to +60°C) covers typical indoor and outdoor installation environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SKB SK4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cells:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 4Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4.5Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Power (15 min):\u003c\/strong\u003e 27W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Power (15 min):\u003c\/strong\u003e 13.5W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Faston 4.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Arrangement:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H):\u003c\/strong\u003e 47 x 47 x 102 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.52 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e General, Anti Blackout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffer Charging Voltage:\u003c\/strong\u003e 4.50 – 4.60Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCyclic Charging Voltage:\u003c\/strong\u003e 4.80 – 5.00Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical Charging Current:\u003c\/strong\u003e 1.0A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Discharge Current (5 sec):\u003c\/strong\u003e 67A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Temperature:\u003c\/strong\u003e -10°C ~ +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Temperature:\u003c\/strong\u003e -20°C ~ +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -20°C ~ +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEUROBAT Classification:\u003c\/strong\u003e 3–5 years Standard Commercial\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe compact dimensions (47 x 47 x 102 mm) allow it to fit in small UPS and alarm panel enclosures\u003c\/li\u003e\n\u003cli\u003eStandard Faston 4.8mm terminals are compatible with the connectors used in most UPS and security system assemblies\u003c\/li\u003e\n\u003cli\u003eAt 0.52 kg, the battery is light enough to handle and replace without tools or special lifting equipment\u003c\/li\u003e\n\u003cli\u003eEUROBAT 3–5 year Standard Commercial classification gives a reliable guide to expected service life for planning replacement intervals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Skb","offers":[{"title":"Default Title","offer_id":56579323822462,"sku":"330143","price":11.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675292549502.webp?v=1779640029","url":"https:\/\/lynk.gr\/en-au\/products\/skb-skb-sk4-lead-acid-battery-4v-4-5ah","provider":"Lynk.gr","version":"1.0","type":"link"}