{"product_id":"rayovac-813-4tk-d-alkaline-battery-4-pack","title":"Rayovac 813-4TK D Alkaline Battery 4 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RAYOVAC 813-4TK is a 4-pack of D-size alkaline batteries designed for high-drain and everyday devices used in residential and commercial service environments. Built with Ready Power Technology, these batteries are engineered to maintain charge during storage, making them a reliable choice for equipment kept in service vans, tool kits, and emergency supply stock. The mercury-free alkaline formula meets current environmental standards. Each pack carries a 10-year freshness guarantee, reducing the risk of dead batteries when they are needed most. HVAC techs, plumbers, electricians, and pool service pros commonly stock D-cell batteries for flashlights, gauges, and portable diagnostic tools.\u003c\/p\u003e\u003cp\u003eD alkaline batteries are a standard power source for a wide range of professional and residential equipment. Common applications include heavy-duty flashlights, portable radios, lanterns, and battery-powered tools used in the field. The 4-pack format is suited for single-use restocking or topping off a job site supply. The 10-year shelf life makes bulk purchasing practical for supply rooms or service vehicle inventory.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReady Power Technology maintains charge during extended storage periods\u003c\/li\u003e\n\u003cli\u003eMercury-free alkaline formula meets current environmental and safety standards\u003c\/li\u003e\n\u003cli\u003e10-year freshness guarantee supports long-term shelf storage\u003c\/li\u003e\n\u003cli\u003eD-size format compatible with a wide range of professional-grade portable devices\u003c\/li\u003e\n\u003cli\u003e4 batteries per pack for straightforward restocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard D-size alkaline replacement for any device requiring 1.5-volt D-cell batteries.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert batteries by a qualified technician or end user following the polarity markings inside the battery compartment. Always power down or switch off battery-operated devices before replacing batteries. Dispose of used alkaline batteries in accordance with local regulations. Do not mix old and new batteries or different battery chemistries in the same device.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size\u003c\/strong\u003e: D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemistry\u003c\/strong\u003e: Alkaline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 4 batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life\u003c\/strong\u003e: 10 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury Content\u003c\/strong\u003e: Mercury-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 16.45 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RAYOVAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 813-4TK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RAYOVAC","offers":[{"title":"Default Title","offer_id":51524704829746,"sku":"813-4TK","price":101.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f28821b6d0b7c9e7e01c0d1596cf7c6f.jpg?v=1785455864","url":"https:\/\/voomisupply.com\/products\/rayovac-813-4tk-d-alkaline-battery-4-pack","provider":"Voomi Supply","version":"1.0","type":"link"}