{"product_id":"doukas-dklu1-lifepo4-lawn-mower-battery-12v-3ah-450cca-universal-u1-replacement-for-craftsman-john-deere-more","title":"DOUKAS DKLU1 LiFePO4 Lawn Mower Battery 12V 3Ah 450CCA — Universal U1 Replacement for Craftsman, John Deere \u0026 More","description":"\u003cdiv\u003e\n  \u003ch2\u003ePowerful, Lightweight Power for Your Lawn\u003c\/h2\u003e\n  \u003cp\u003eThe DOUKAS DKLU1 Group U1 LiFePO4 battery is designed to start and sustain lawn equipment with less weight and steadier performance. It’s a practical upgrade for modern mowers and garden tractors, built to perform in real-world outdoor conditions without the fuss of traditional lead-acid packs.\u003c\/p\u003e\n  \u003cp\u003eAt a mere 3.3 pounds, this battery delivers credible cranking current while trimming the bulk of older designs. You’ll notice the difference when you haul it from shed to mower, and its long cycle life means fewer replacements across seasons.\u003c\/p\u003e\n  \u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSmart Sleep Mode for maximum charge — preserves power when the mower sits idle, helping you be ready for the next cut.\u003c\/li\u003e\n    \u003cli\u003eLightweight powerhouse — 3.3 lbs, about one-fifth the weight of typical lead-acid packs, with 3× cranking current.\u003c\/li\u003e\n    \u003cli\u003eLong-lasting performance — 2,500+ charge cycles and up to 24 months of standby life under proper storage.\u003c\/li\u003e\n    \u003cli\u003eBuilt-in BMS — protects against overcharge, over-discharge, overheating, and freezing; maintenance-free.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eRugged design that handles outdoor use\u003c\/h3\u003e\n  \u003cp\u003eDesigned for weather and vibration, the IP65-rated enclosure and internal shock-absorbing layer help endure rain, mud, and rough terrain. The result is more consistent starts and fewer interruptions during the mowing season.\u003c\/p\u003e\n  \u003ch3\u003eCompatibility and practical use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eUniversal compatibility with common brands like Craftsman, John Deere, Cub Cadet, Husqvarna, Ariens, Troy-Bilt, Toro, and more. It replaces U1-5, U1-7, U1-9, U1-11 models when CCA is 450 or less.\u003c\/li\u003e\n    \u003cli\u003eImportant note: if your model isn’t listed, it may be incompatible; check the compatibility list and contact us if unsure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIn practice, you gain a lighter, easier-to-handle battery that’s ready to go when you are. The DKLU1 is designed for straightforward installation and reduced maintenance, helping you focus on your lawn rather than your equipment. If you have questions about fit or storage, you can reach the support team via your order details or packaging information.\u003c\/p\u003e\n\u003c\/div\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 DOUKAS DKLU1 battery compatible with my mower?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatibility covers U1-5, U1-7, U1-9, U1-11 and similar 450CCA models; if unsure, contact support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance does the DKLU1 require?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Maintenance-free by design; built-in BMS handles protection, while installation is straightforward and ready to use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOUKAS","offers":[{"title":"Default Title","offer_id":45739286495418,"sku":"B0F1FGRYF4","price":223.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/doukas-dklu1-lithium-lawn-mower-battery-exterior.jpg?v=1774736215","url":"https:\/\/gardencanada.ca\/products\/doukas-dklu1-lifepo4-lawn-mower-battery-12v-3ah-450cca-universal-u1-replacement-for-craftsman-john-deere-more","provider":"Garden Canada","version":"1.0","type":"link"}