{"product_id":"shintyool-21v-lithium-battery-4-0ah-with-charger-led-indicator-for-leaf-blower-tools","title":"SHINTYOOL 21V Lithium Battery 4.0Ah with Charger | LED Indicator for Leaf Blower \u0026 Tools","description":"\u003ch2\u003ePower, compatibility, and ready-to-go convenience\u003c\/h2\u003e\n\u003cp\u003eThe SHINTYOOL 21V Lithium Battery is designed to provide dependable energy for leaf blowers and a wide range of compatible tools. With a 21-volt Li‑ion configuration and a 4.0 Ah capacity, this pack aims to deliver stable output across tasks—from quick cleanups to longer sessions. The 10-cell construction supports a steady power curve, which can translate to smooth starts and consistent performance when you need it most. This battery is built for real-life work, where steady power and reliable operation matter at the moment of need.\u003c\/p\u003e\n\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e21V lithium battery with 4.0 Ah capacity for extended run-time\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple brands and models, including popular tool series\u003c\/li\u003e\n  \u003cli\u003e1A charger with universal 100–240V input and a US plug for easy setup\u003c\/li\u003e\n  \u003cli\u003eLED indicator on the charger to quickly see charging status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStandard care notes help you get the most from each charge: avoid charging beyond six hours, and fully charge the battery before first use. Do not leave charging unattended overnight to protect longevity and performance. A clear charging routine helps you plan downtime efficiently and keeps your gear ready when you need it.\u003c\/p\u003e\n\n\u003ch3\u003eSafety, care, and durability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-Protect Safety System with overload, overheat, and over-discharge protections\u003c\/li\u003e\n  \u003cli\u003eCompact, practical design designed for straightforward handling and quick tool swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn everyday use, you may appreciate the reliability of quick swaps between tools, steady power delivery in outdoor conditions, and the confidence that the battery will perform across a variety of environments. Results can vary by tool and task, but the setup is intended to support versatile, day-to-day workflows without overpromising outcomes.\u003c\/p\u003e\n\n\u003ch3\u003eService and reassurance\u003c\/h3\u003e\n\u003cp\u003eWe stand behind SHINTYOOL products with a straightforward policy: if you’re not completely satisfied for any reason, we’ll arrange a full refund or a replacement. This commitment complements the practical benefits of the battery and charger kit, giving you a clear option if your experience doesn’t meet expectations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the SHINTYOOL 21V battery compatible with my tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's designed to fit several major brands and models; verify your tool's voltage and battery type before use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I charge and care for the battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the included 1A charger; avoid overnight charging and limit to six hours; fully charge before first use; it includes protections for overload and overheating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHINTYOOL","offers":[{"title":"Default Title","offer_id":53092426776687,"sku":"B0BF9DBLC2","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/shintyool-21v-battery-4ah.jpg?v=1778748750","url":"https:\/\/taskholt.com\/products\/shintyool-21v-lithium-battery-4-0ah-with-charger-led-indicator-for-leaf-blower-tools","provider":"TaskHolt","version":"1.0","type":"link"}