{"product_id":"12v-dc-7amp-battery-x2-double","title":"Double 12V DC 7AMP Battery x2","description":"\u003ch2\u003e12V DC 7-Amp Rechargeable Sealed Lead Acid Battery x2\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis 12V DC 7-amp rechargeable sealed lead acid battery is suitable for all standard access control systems. For optimal performance and reliability, it is recommended to replace these batteries every five years.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eYou will receive x2 12V Batteries with this order\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 7 amp-hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Rechargeable Sealed Lead Acid (SLA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 152mm (L) x 64mm (W) x 94mm (H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does a 7-amp 12V DC battery last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe battery life depends on the power consumption of your specific access control system and its usage frequency. A basic system can run for up to 12 hours on a fully charged 7-amp battery.\u003c\/p\u003e\n\u003cp\u003eYou can estimate the runtime by adding up the total power consumption of your components. For example, a system with a magnetic lock (500mAh) and a keypad (50-130mAh) consumes approximately 630mAh (or 0.63A) per hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCalculation:\u003c\/strong\u003e 7Ah \/ 0.63A ≈ 11.1 hours.\u003c\/p\u003e","brand":"Door Entry Online","offers":[{"title":"Default Title","offer_id":57989235343624,"sku":"B5\/7DOUBLE","price":40.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8294\/9896\/files\/battery_m.jpg?v=1775300039","url":"https:\/\/www.doorentryonline.co.uk\/products\/12v-dc-7amp-battery-x2-double","provider":"Door Entry Online","version":"1.0","type":"link"}