{"product_id":"yourheey-2026-12v-24v-0-20a-heavy-duty-battery-charger-maintainer-color-screen-repair-winter-mode","title":"yourheey 2026 12V\/24V 0–20A Heavy Duty Battery Charger \u0026 Maintainer — Color Screen, Repair \u0026 Winter Mode","description":"\u003cp\u003e\u003cstrong\u003eThe yourheey 2026 heavy-duty charger is a 12V\/24V, 0–20A battery charger and maintainer that auto-detects voltage, repairs sulfated lead-acid batteries, and offers a winter-optimized charging mode.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for cars, trucks, motorcycles, RVs, boats and lawn equipment, this updated yourheey unit combines fast charging, smart maintainer functions and a clear color screen in a rugged aluminum housing. It supports AGM, GEL, flooded, EFB, calcium, MF and other lead-acid deep-cycle batteries (not for lithium\/LiFePO4), and adds a dedicated REPAIR program plus temperature-aware winter charging to handle demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does it adapt between 12V and 24V systems?\u003c\/h3\u003e\n\u003cp\u003eThe charger automatically senses battery system voltage and selects the correct mode—no manual toggling needed. That makes it quick to connect and reduces user error when swapping among vehicles or marine batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto-detects 12V or 24V instantly after connection\u003c\/li\u003e\n  \u003cli\u003eChooses suitable current profile based on battery type\u003c\/li\u003e\n  \u003cli\u003ePrevents wrong-voltage charging mistakes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this unit recover a deeply discharged battery?\u003c\/h3\u003e\n\u003cp\u003eYes. The REPAIR program uses dual-frequency pulsed output to break down sulfation and can revive batteries down to a low-voltage threshold. It’s designed for lead-acid chemistry only and cannot recover incompatible lithium types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePulse repair mode for sulfation mitigation and recovery\u003c\/li\u003e\n  \u003cli\u003eWorks on batteries that read as very low voltage (down to about 3V)\u003c\/li\u003e\n  \u003cli\u003eDiagnostic sequencing reduces the risk of false repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and efficiency features does it include?\u003c\/h3\u003e\n\u003cp\u003eThis yourheey charger uses constant-current\/constant-voltage control and smart energy modes to balance speed and battery health. Auto shutoff and temperature-aware algorithms reduce overcharge, water loss, and heat buildup for safer, longer battery life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto cutoff when full charge is reached to avoid overcharging\u003c\/li\u003e\n  \u003cli\u003eEnergy-saving and strong modes to prioritize efficiency or speed\u003c\/li\u003e\n  \u003cli\u003eHeavy-gauge copper coils and aluminum casing for heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does winter mode help in cold climates?\u003c\/h3\u003e\n\u003cp\u003eWinter mode boosts current and adjusts charging curves to overcome reduced chemical activity in cold batteries. This helps achieve full charge in sub-zero temperatures without stressing the battery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColder-temperature algorithm for reliable charging down to -20°C (-4°F)\u003c\/li\u003e\n  \u003cli\u003e25% higher current delivery in winter mode to combat voltage drop\u003c\/li\u003e\n  \u003cli\u003eUseful for seasonal vehicles, boats, and storage batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The yourheey 2026 charger suits owners of automobiles, light trucks, motorcycles, RVs, small boats and lawn equipment who need a versatile, durable charger that can maintain and rehabilitate lead-acid batteries. It’s ideal for garages, fleet maintenance, marinas and homeowners who store seasonal equipment and want an all-weather, high-capacity unit with diagnostics and long-term maintenance features. Note: do not use with lithium or LiFePO4 batteries.\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 yourheey charger compatible with lithium batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It supports lead-acid types (AGM, GEL, flooded, EFB, calcium, MF, deep-cycle) but not lithium or LiFePO4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it stop charging automatically when full?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The charger has auto shutoff and CV\/CC control to prevent overcharging and protect battery health.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"yourheey","offers":[{"title":"Default Title","offer_id":48082843173022,"sku":"B0FLJLQJR2","price":199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/yourheey-front-panel-color-screen.jpg?v=1785815953","url":"https:\/\/northtrailauto.ca\/products\/yourheey-2026-12v-24v-0-20a-heavy-duty-battery-charger-maintainer-color-screen-repair-winter-mode","provider":"North Trail Auto","version":"1.0","type":"link"}