{"product_id":"towertop-25a-max-pro-battery-charger-12v-auto-smart-trickle-with-engine-start-desulfation-winter-mode","title":"TowerTop 25A Max Pro Battery Charger – 12V Auto Smart Trickle with Engine Start, Desulfation \u0026 Winter Mode","description":"\u003ch2\u003eFast, Flexible 12V Charging for All Your 12V Batteries\u003c\/h2\u003e\u003cp\u003eThe TowerTop 25A Max Pro Charger is built to adapt to a wide range of 12V battery systems. With four current settings (3A, 15A, 25A, AUTO) you can tailor charging to the battery size and condition. When you hook it up to a 100Ah battery, the charger can deliver substantial current, reducing wait time and letting you get back on the road or the water more quickly. Real-world use often shows a balance between power and efficiency, so you can choose an approach that suits your schedule and energy goals.\u003c\/p\u003e\u003cp\u003eEfficient, smart charging is at the heart of this unit. The high-efficiency design minimizes electricity use while keeping the battery in good health. The auto-detection feature helps the charger respond to the connected battery, while desulfation and repair options address aging cells to maintain performance without promising results in every case.\u003c\/p\u003e\u003ch3\u003eSmart, automatic charging with battery health in mind\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmart detection and adaptive charging optimize the process for the specific battery, reducing overcharge risk.\u003c\/li\u003e\n\u003cli\u003eDesulfation and repair functions target aging cells to support better responsiveness and longer life (results vary).\u003c\/li\u003e\n\u003cli\u003eIndustry-leading efficiency, compact size, and reduced weight compared with older chargers support ease of use and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAll-in-one design with six professional charging modes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSTD, GEL, AGM, Deep Cycle, Calcium, and LI (LiFePO4) modes provide a dedicated curve for each chemistry, supporting cars, boats, RVs, trucks, motorcycles, powersports, and more.\u003c\/li\u003e\n\u003cli\u003eCompatible with Wet, MF, and EFB batteries ensures broad applicability across vehicles and equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngine Start, DC Power, and practical versatility\u003c\/h3\u003e\u003cp\u003eThe engine start function can deliver up to 100A to help wake a sluggish battery and start a vehicle within about 100 seconds. The DC power supply mode offers a stable 14V at up to 25A (max 350W) for accessories like pumps, vacuums, and fridges, and supports maintenance tasks such as ECU programming or module replacement.\u003c\/p\u003e\u003ch3\u003eClear display, safety, and winter readiness\u003c\/h3\u003e\u003cp\u003eAn HD LCD screen shows eight-stage charging progress so you always know where the process stands. Safety protections guard against reverse polarity, overcharge, overcurrent, overheating, and short circuits, with ETL certification for peace of mind. Winter mode adds a small voltage boost to improve battery activity in cold conditions.\u003c\/p\u003e\u003ch3\u003eBattery repair options and practical notes\u003c\/h3\u003e\u003cp\u003eManual Desulfation and Repair controls give you explicit options to address older batteries. Note that repairs are not a cure-all for completely dead cells; the goal is to support existing capacity and responsiveness when possible.\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: Which battery types does the TowerTop 25A Max Pro Charger support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports 12V lead-acid variants (Wet, MF, EFB), AGM, GEL, Deep Cycle, Calcium, and LiFePO4 with dedicated charging curves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the engine start and DC power features?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The engine start delivers up to 100A for ignition; DC output provides steady 14V at up to 25A for accessories.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TowerTop","offers":[{"title":"Default Title","offer_id":42395751350357,"sku":"B0F6TM6LMB","price":230.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/towertop-25a-max-pro-front-view.jpg?v=1775948854","url":"https:\/\/plentytorque.co.uk\/products\/towertop-25a-max-pro-battery-charger-12v-auto-smart-trickle-with-engine-start-desulfation-winter-mode","provider":"PlentyTorque","version":"1.0","type":"link"}