{"product_id":"swellpro-fisherman-waterproof-drone-4s-lithium-battery-14-8v-5200mah-mariner-3-battery","title":"SwellPro Fisherman Waterproof Drone 4S Lithium Battery 14.8V 5200mAh Mariner 3+ Battery","description":"\u003cdiv\u003e\n\u003cp\u003ePower up your SwellPro Mariner 3+ with a purpose-built endurance solution. The SwellPro Mariner 4S Lithium Battery (14.8V, 5200mAh) is engineered to deliver reliable, waterproof performance when you need it most—from spray-filled marine shoots to rain-soaked coastal runs. Designed specifically for the Mariner line, this battery keeps your drone in the air longer and in control, even in challenging weather conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e4S Li‑ion configuration:\u003c\/strong\u003e 14.8V nominal with a 5200mAh capacity for extended operation between charges.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWaterproof design:\u003c\/strong\u003e Built to withstand marine environments and wet conditions, matching the rugged standard of the Mariner series.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for Mariner 3+:\u003c\/strong\u003e Seamless integration with the drone’s power management system for stable, reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient charging:\u003c\/strong\u003e 4S design supports fast charging and is compatible with SwellPro’s original charger for optimal results.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional-grade reliability:\u003c\/strong\u003e Tailored for both professionals and enthusiasts who rely on steady power for marine inspections, fishing applications, or aerial videography.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLonger flight-time potential:\u003c\/strong\u003e Higher capacity translates to more flight time per session compared with smaller batteries, helping you capture more without pause.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re documenting coastline footage, conducting marine inspections, or filming fishing expeditions, this battery provides the dependable power you need. The waterproof construction protects essential power components near water, while the Mariner-specific design ensures flawless compatibility with your Mariner 3+ drone’s power management system, delivering smooth, uninterrupted flights.\u003c\/p\u003e \u003cp\u003ePerfect for aerial photography \u0026amp; videography over lakes, oceans, or rivers, and ideal for both professionals and enthusiasts pursuing extended missions. Equip your Mariner 3+ with this battery to maximize reliability, ensure steady performance, and keep your drone aloft where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dronehint","offers":[{"title":"Default Title","offer_id":48499166609591,"sku":null,"price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/7718\/1879\/files\/abc36950c3a251f1cfe2bf6fbaabbb2a.jpg?v=1779999767","url":"https:\/\/www.dronehint.com\/products\/swellpro-fisherman-waterproof-drone-4s-lithium-battery-14-8v-5200mah-mariner-3-battery","provider":"Dronehint.com","version":"1.0","type":"link"}