{"product_id":"stihl-ea13-400-6521","title":"STIHL AP 300.0 P C Battery EA13 400 6521 | 36V 333Wh ALLPRO\/AP Connected Battery","description":"\u003cp\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/www.stihlusa.com\/content\/dam\/stihl\/media\/pim\/150387.jpg\" alt=\"\" height=\"60\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-description stihl-ap-300-0-p-c-battery\"\u003e\n\u003ch2\u003eSTIHL AP 300.0 P C Battery - EA13 400 6521\u003c\/h2\u003e\n\u003cp\u003eThe STIHL AP 300.0 P C Battery, part number EA13 400 6521, is a professional 36V lithium-ion battery designed for the STIHL ALLPRO\/AP cordless power system. Built for demanding work, this high-output battery delivers strong, consistent performance for landscaping crews, municipal work, forestry, tree care, and professional outdoor power equipment use.\u003c\/p\u003e\n\u003cp\u003eThe AP 300.0 P C includes STIHL connected technology, giving professional users better visibility into battery usage, discharge time, and charge cycles through the STIHL connected app. This makes it a smart choice for crews managing multiple batteries, tools, and daily jobsite demands.\u003c\/p\u003e\n\u003cp\u003eThis battery is commonly searched as STIHL AP 300.0 P C, STIHL AP 300 P C battery, STIHL connected battery, STIHL ALLPRO battery, STIHL AP battery, STIHL 36V battery, or STIHL EA13 400 6521 battery.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSTIHL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eModel\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAP 300.0 P C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEA13 400 6521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eLithium-Ion Battery with STIHL Connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eCordless Power System\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eALLPRO\/AP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eRated Voltage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e36 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eMaximum Voltage\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e40 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eEnergy Content\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e333 Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eRated Capacity\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e8.70 Ah as per IEC 61960\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eRated Cell Capacity\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3 Ah as per manufacturer data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eBattery Cell Technology\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eTabless Lithium-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eBattery Weight\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e1.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eLED Indicators\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4 LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e116 mm W x 164 mm H x 70 mm L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eIP Rating\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIPX5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border: 1px solid #ddd; padding: 8px;\"\u003eConnected Technology\u003c\/th\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSTIHL connected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine STIHL AP 300.0 P C professional battery\u003c\/li\u003e\n\u003cli\u003ePart number EA13 400 6521\u003c\/li\u003e\n\u003cli\u003e36V rated voltage with 333 Wh energy content\u003c\/li\u003e\n\u003cli\u003eDesigned for STIHL ALLPRO and AP cordless power systems\u003c\/li\u003e\n\u003cli\u003eSTIHL connected technology for battery usage and fleet management insights\u003c\/li\u003e\n\u003cli\u003eTabless lithium-ion battery cell technology for improved power delivery\u003c\/li\u003e\n\u003cli\u003ePower Boost function provides maximum possible power when paired with compatible STIHL tools\u003c\/li\u003e\n\u003cli\u003eConstant Power technology helps maintain strong output throughout the charge\u003c\/li\u003e\n\u003cli\u003eIPX5-rated design for dependable performance when exposed to wet conditions\u003c\/li\u003e\n\u003cli\u003e4 LED charge indicator lights\u003c\/li\u003e\n\u003cli\u003eHigh-speed charging capability with compatible STIHL fast charger\u003c\/li\u003e\n\u003cli\u003eBuilt for professional landscaping, municipal, forestry, and tree care work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSTIHL Connected Fleet Management\u003c\/h2\u003e\n\u003cp\u003eThe STIHL AP 300.0 P C comes standard with STIHL connected technology. Through the STIHL connected app, professional users can view useful battery information such as battery usage, discharge time, and charge cycles. This helps crews manage battery fleets more efficiently and keep equipment ready for daily work.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePower Boost Technology\u003c\/h2\u003e\n\u003cp\u003eWith Power Boost, compatible STIHL tools and batteries communicate through internal intelligent electronics. When the tool and battery both support the Power Boost function, the battery provides the maximum possible power for the application. To help protect battery life, the system can temporarily adjust power output during extremely demanding use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eConstant Power Performance\u003c\/h2\u003e\n\u003cp\u003eThe STIHL AP 300.0 P C is designed to deliver constant power throughout the battery charge. Instead of gradually losing performance as the battery discharges, compatible STIHL cordless tools are engineered to maintain consistently strong output until the battery is depleted.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFast Charging Capability\u003c\/h2\u003e\n\u003cp\u003eWhen paired with the compatible STIHL AL 1602 MO high-speed charger, the AP 300.0 P C can charge to 80% in as little as 10 minutes where specified. This helps reduce downtime and keeps professional crews working with fewer interruptions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt for Professional Performance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for landscaping crews, municipal maintenance, forestry, and tree care operations\u003c\/li\u003e\n\u003cli\u003eDesigned for high-output performance from start to finish\u003c\/li\u003e\n\u003cli\u003eRugged housing built for tough daily use\u003c\/li\u003e\n\u003cli\u003eOptimized cooling helps support performance during heavy continuous work\u003c\/li\u003e\n\u003cli\u003eEngineered for long service life with over 3,000 charge cycles where specified\u003c\/li\u003e\n\u003cli\u003eCompatible with STIHL ALLPRO and AP system tools where approved by STIHL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Battery System\u003c\/h2\u003e\n\u003cp\u003eThe STIHL AP 300.0 P C is part of the STIHL ALLPRO\/AP cordless power system. STIHL ALLPRO batteries are designed to work with compatible ALLPRO and AP tools where approved by STIHL.\u003c\/p\u003e\n\u003cp\u003eAlways verify your STIHL tool model, battery requirements, charger compatibility, and owner’s manual before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Compatibility Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis listing is for STIHL part number EA13 400 6521\u003c\/li\u003e\n\u003cli\u003eBattery model: AP 300.0 P C\u003c\/li\u003e\n\u003cli\u003eIncludes STIHL connected technology\u003c\/li\u003e\n\u003cli\u003eDesigned for the STIHL ALLPRO\/AP cordless power system\u003c\/li\u003e\n\u003cli\u003eVerify your tool accepts AP or ALLPRO batteries before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm charger compatibility before use\u003c\/li\u003e\n\u003cli\u003eRuntime and performance vary by tool, workload, temperature, battery age, and operating conditions\u003c\/li\u003e\n\u003cli\u003eDo not order by battery series alone without confirming tool and charger compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhen to Choose the AP 300.0 P C Battery\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eYou need high-output battery power for demanding professional work\u003c\/li\u003e\n\u003cli\u003eYou want STIHL connected technology for fleet management\u003c\/li\u003e\n\u003cli\u003eYou are managing multiple batteries across a professional crew\u003c\/li\u003e\n\u003cli\u003eYou need long runtime and strong performance for AP\/ALLPRO tools\u003c\/li\u003e\n\u003cli\u003eYou want a 333 Wh battery with Power Boost and Constant Power technology\u003c\/li\u003e\n\u003cli\u003eYour STIHL tool manual lists AP system battery compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePart Number \/ Search Terms\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSTIHL AP 300.0 P C\u003c\/li\u003e\n\u003cli\u003eAP 300.0 P C battery\u003c\/li\u003e\n\u003cli\u003eSTIHL AP 300 P C battery\u003c\/li\u003e\n\u003cli\u003eSTIHL EA13 400 6521\u003c\/li\u003e\n\u003cli\u003eSTIHL EA134006521\u003c\/li\u003e\n\u003cli\u003eEA13 400 6521 battery\u003c\/li\u003e\n\u003cli\u003eSTIHL connected battery\u003c\/li\u003e\n\u003cli\u003eSTIHL ALLPRO battery\u003c\/li\u003e\n\u003cli\u003eSTIHL AP battery\u003c\/li\u003e\n\u003cli\u003eSTIHL 36V battery\u003c\/li\u003e\n\u003cli\u003eSTIHL 333Wh battery\u003c\/li\u003e\n\u003cli\u003eSTIHL tabless lithium-ion battery\u003c\/li\u003e\n\u003cli\u003eSTIHL Power Boost battery\u003c\/li\u003e\n\u003cli\u003eSTIHL Constant Power battery\u003c\/li\u003e\n\u003cli\u003eSTIHL professional battery\u003c\/li\u003e\n\u003cli\u003eSTIHL fleet management battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the STIHL AP 300.0 P C?\u003c\/summary\u003e\n\u003cp\u003eThe STIHL AP 300.0 P C is a professional 36V lithium-ion battery with 333 Wh of energy content, STIHL connected technology, Power Boost, and Constant Power for the STIHL ALLPRO\/AP cordless power system.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the part number for the AP 300.0 P C?\u003c\/summary\u003e\n\u003cp\u003eThe STIHL part number is EA13 400 6521.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the “C” mean on AP 300.0 P C?\u003c\/summary\u003e\n\u003cp\u003eThe “C” version includes STIHL connected technology for battery usage, discharge time, charge cycle information, and fleet management through the STIHL connected app.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat battery system does this fit?\u003c\/summary\u003e\n\u003cp\u003eThe AP 300.0 P C is designed for the STIHL ALLPRO\/AP cordless power system. Always verify compatibility with your exact STIHL tool and charger before ordering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this battery water resistant?\u003c\/summary\u003e\n\u003cp\u003eYes. The AP 300.0 P C has an IPX5 rating where specified.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow fast can the AP 300.0 P C charge?\u003c\/summary\u003e\n\u003cp\u003eWith the compatible STIHL AL 1602 MO high-speed charger, it can charge to 80% in as little as 10 minutes where specified.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this battery have Power Boost?\u003c\/summary\u003e\n\u003cp\u003eYes. When paired with compatible STIHL tools that support Power Boost, the battery can provide maximum possible power for demanding applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003ch2\u003eCalifornia Proposition 65 Warning\u003c\/h2\u003e\n\u003cp\u003eWARNING: This product contains chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eP\u0026amp;P Small Engines stocks STIHL batteries, chargers, cordless tools, accessories, replacement parts, chains, bars, trimmer line, and professional outdoor power equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":50453908521153,"sku":"EA13 400 6521","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2803\/7330\/files\/img_17174321-a026-4f11-bd93-df2aa62df896.jpg?v=1785606563","url":"https:\/\/pandpsmallengines.com\/products\/stihl-ea13-400-6521","provider":"P \u0026 P Small Engines","version":"1.0","type":"link"}