{"product_id":"allen-bradley-backup-battery-plc-power-supply-1771-ba","title":"Allen-Bradley Backup Battery - PLC Power Supply | 1771-BA","description":"\u003ch2\u003eAllen-Bradley 1771-BA Backup Battery\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eReliable power backup\u003c\/strong\u003e for \u003cstrong style=\"color: #e67e22;\"\u003ePLC-2\/20 and PLC-2\/30 controllers\u003c\/strong\u003e. The 1771-BA ensures your automation system stays protected during power interruptions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e17,000 mAh high capacity\u003c\/li\u003e\n\u003cli\u003e1.5 volt alkaline battery\u003c\/li\u003e\n\u003cli\u003eButton top terminals\u003c\/li\u003e\n\u003cli\u003eNon-rechargeable design\u003c\/li\u003e\n\u003cli\u003eIndustrial temperature range\u003c\/li\u003e\n\u003cli\u003eEasy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #e67e22;\"\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eModel:\u003c\/strong\u003e 1771-BA\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eBattery Type:\u003c\/strong\u003e Standard D-cell\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eChemistry:\u003c\/strong\u003e Alkaline\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eVoltage:\u003c\/strong\u003e 1.5 Volts\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eCapacity:\u003c\/strong\u003e 17,000 mAh\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eTerminals:\u003c\/strong\u003e Button top\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eRechargeable:\u003c\/strong\u003e No\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eControllers Supported:\u003c\/strong\u003e PLC-2\/20, PLC-2\/30\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eBatteries per Controller:\u003c\/strong\u003e 2 units\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eBackup at 45°C:\u003c\/strong\u003e 12 months\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eBackup at 60°C:\u003c\/strong\u003e 6 months\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eShelf Life:\u003c\/strong\u003e 5 years minimum\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eStorage Temp:\u003c\/strong\u003e -20°C to 35°C\u003cbr\u003e\u003cstrong style=\"color: #e67e22;\"\u003eOperating Temp:\u003c\/strong\u003e 0°C to 60°C\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cp\u003eUse two batteries per controller. Install with correct polarity. Replace both batteries together. Check connections securely.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong style=\"color: #e67e22;\"\u003e12-month performance warranty\u003c\/strong\u003e. Fast delivery via FedEx, UPS, DHL. Fresh stock guaranteed.\u003c\/p\u003e\n\u003ch3\u003eDownload Documentation\u003c\/h3\u003e\n\u003cp\u003eGet complete technical information:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003cli\u003eSpecification sheet\u003c\/li\u003e\n\u003cli\u003eCompatibility list\u003c\/li\u003e\n\u003cli\u003eReplacement guide\u003c\/li\u003e\n\u003cli\u003eSafety instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca style=\"color: #e67e22; text-decoration: underline;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1771_Digital_IO_DC_Input_and_Output_Modules.pdf?v=1760058327\"\u003eDownload Technical Documentation\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many batteries do I need for my controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach PLC-2\/20 or PLC-2\/30 controller requires two 1771-BA batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the expected battery life?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eApproximately 12 months at 45°C or 6 months at 60°C operating temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these batteries rechargeable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, these are single-use alkaline batteries and cannot be recharged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat controllers are compatible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for Allen-Bradley PLC-2\/20 and PLC-2\/30 controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow should I store spare batteries?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStore in cool, dry place at -20°C to 35°C for maximum shelf life.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51182847623450,"sku":null,"price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1771-BA_3.jpg?v=1760058612","url":"https:\/\/www.ubestplc.com\/es\/products\/allen-bradley-backup-battery-plc-power-supply-1771-ba","provider":"Ubest Automation Limited","version":"1.0","type":"link"}