{"product_id":"aiyonfei-2a-smart-trickle-battery-charger-6v-12v-black-lcd-display-desulfation","title":"AIYONFEI 2A Smart Trickle Battery Charger 6V\/12V Black — LCD Display \u0026 Desulfation","description":"\u003cp\u003e\u003cstrong\u003eThe AIYONFEI 2A Smart Trickle Charger is a compact 6V\/12V battery charger and maintainer that safely charges, maintains, and helps revive small lead-acid batteries with automatic temperature compensation and desulfation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis intelligent charger is built for vehicles and equipment that sit idle or require gentle maintenance charging. Designed for 6V and 12V lead-acid battery types (AGM, GEL, EFB, VRLA), it supplies up to 2 amps for batteries from roughly 2Ah to 20Ah. The unit combines automatic charging profiles, an LCD readout for voltage and current, and protective electronics to prevent damage from common wiring errors.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this charger know when to switch from bulk charge to maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe AIYONFEI charger monitors battery voltage and current and automatically stops bulk charging when the battery reaches full. After completion it switches to a low-current trickle mode to hold the battery at a safe float voltage, preventing overcharge while keeping batteries ready for use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic transition from standard charge to trickle maintenance\u003c\/li\u003e\n  \u003cli\u003eMaintains float voltage at approximately 13.6V for 12V batteries\u003c\/li\u003e\n  \u003cli\u003eLCD shows real-time voltage and current during all phases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this unit recover a battery that won’t take a normal charge?\u003c\/h3\u003e\n\u003cp\u003eYes — the charger includes a pulse desulfation\/maintenance mode intended to help restore batteries that have been idle or lightly sulfated. This mode applies controlled pulses to reduce sulfation buildup and can reactivate many underperforming lead-acid batteries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdvanced maintenance\/desulfation mode for long-term idle batteries\u003c\/li\u003e\n  \u003cli\u003eMinimum detectable battery voltage 0.3V; not for fully depleted 0V or lithium cells\u003c\/li\u003e\n  \u003cli\u003ePulsed repair technology — extends usable battery life when possible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this charger safe to use on different battery types and in cold weather?\u003c\/h3\u003e\n\u003cp\u003eSafety features are built into the charger to limit common risks like reverse polarity, short circuits, and overvoltage. The unit also offers automatic temperature compensation to adjust charge voltage for colder or hotter ambient conditions, promoting safer and more effective charging across climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtections: reverse polarity, overcharge, overvoltage, and short-circuit\u003c\/li\u003e\n  \u003cli\u003eTemperature compensation adjusts charging for winter and summer conditions\u003c\/li\u003e\n  \u003cli\u003eFireproof ABS housing and cooling system for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat batteries and accessories are supported, and how do I hook it up?\u003c\/h3\u003e\n\u003cp\u003eThe charger is compatible with 6V and 12V lead-acid battery chemistries including AGM, GEL, EFB and VRLA within about 2–20Ah capacity. It ships with both 200cm crocodile clip leads and a 200cm SAE extension cable for flexible connection options; it must be plugged into an AC outlet to operate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: 6V\/12V lead-acid batteries (AGM, GEL, EFB, VRLA)\u003c\/li\u003e\n  \u003cli\u003eIncluded: 200cm crocodile clip cable and 200cm SAE extension cable\u003c\/li\u003e\n  \u003cli\u003eNot compatible with 24V systems, LiFePO4, or 0V fully depleted batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AIYONFEI 2A charger is aimed at owners of motorcycles, scooters, small boats, lawn mowers, classic cars, ATVs, and other seasonal or standby vehicles that need reliable, low-current charging and long-term maintenance. It’s a good fit for hobbyists and homeowners who want a compact, easy-to-use charger with protective features and a desulfation option to get more life from aging lead-acid 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: Will this charger work on my 12V car battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports 12V lead-acid batteries (AGM, GEL, EFB, VRLA) within roughly 2–20Ah, but not 24V or LiFePO4 batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it repair a sulfated battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It has a desulfation pulse maintenance mode that can often restore sulfated or idle lead-acid batteries, but it cannot revive fully depleted 0V lithium cells.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AIYONFEI","offers":[{"title":"Default Title","offer_id":55163009302871,"sku":"B0GRT6KM1H","price":33.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/aiyonfei-front-packaging.jpg?v=1790340643","url":"https:\/\/britishgarage.co.uk\/products\/aiyonfei-2a-smart-trickle-battery-charger-6v-12v-black-lcd-display-desulfation","provider":"British Garage","version":"1.0","type":"link"}