{"product_id":"battery-tender-3a-charger-maintainer-12v-6v-auto-switch-022-0202-cos","title":"Battery Tender 3A Charger \u0026 Maintainer — 12V\/6V Auto Switch (022-0202-COS)","description":"\u003ch2\u003eSmart charging that fits your needs\u003c\/h2\u003e\n\u003cp\u003eThe Battery Tender 3A Charger and Maintainer is a compact, smart device designed to bring automotive batteries to a healthy state and keep them ready for action. It supports both 12-volt and 6-volt systems and is compatible with lead-acid, AGM, gel, and lithium chemistries, giving you a versatile solution for cars, SUVs, and trucks.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eWith a full charging cycle, the unit automatically shifts into float mode to maintain proper voltage without risking overcharge. The device also features a solid-state two-color LED that signals when charging is active and when the battery voltage is stable, so you can quickly gauge status at a glance.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3-amp charger and maintainer for everyday use\u003c\/li\u003e\n  \u003cli\u003eRing terminal and alligator clip combo cable for flexible connections\u003c\/li\u003e\n  \u003cli\u003e5-year manufacturer’s warranty and lifetime customer support\u003c\/li\u003e\n  \u003cli\u003eInstruction manual for quick setup and operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety and reliability\u003c\/h3\u003e\n\u003cp\u003eDesigned with safety in mind, the charger is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before power is applied. It carries UL\/CSA, CE and BC approvals for added peace of mind.\u003c\/p\u003e\n\u003ch3\u003eVersatility for multiple battery types\u003c\/h3\u003e\n\u003cp\u003eSwitch between 6V and 12V with the push of a button. It works with flooded or sealed maintenance-free batteries, including AGM, gel cells, and certain lithium chemistries—making it a flexible addition to your garage or workshop.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-acid\u003c\/li\u003e\n  \u003cli\u003eAGM\u003c\/li\u003e\n  \u003cli\u003eGel\u003c\/li\u003e\n  \u003cli\u003eSelected lithium chemistries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eImagine preparing a winter-ready start for your pickup, maintaining a seasonal vehicle while in storage, or keeping a classic car’s battery healthy after long idle periods. The design emphasizes portability without sacrificing performance, and the 11-foot combined reach helps you reach power outlets and vehicles with ease.\u003c\/p\u003e\n\u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eRather than a single-use charger, this Battery Tender model provides a reliable charging routine, a maintain mode that guards against under- or over-charging, and a user-friendly package backed by strong support. Possible benefits include longer battery life, reduced maintenance effort, and dependable starts when you need them—though results vary by vehicle and usage.\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: How does the Battery Tender 3A Charger and Maintainer work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It delivers a full charge, then automatically floats to maintain safe voltage, with spark-proof connection and reverse polarity protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it compatible with different battery types and vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports 6V and 12V systems and works with lead-acid, AGM, gel, and lithium batteries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Battery Tender","offers":[{"title":"Default Title","offer_id":42464394117205,"sku":"B016S7NHWQ","price":89.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/battery-tender-3a-battery-charger-front-view.jpg?v=1777978674","url":"https:\/\/plentytorque.co.uk\/products\/battery-tender-3a-charger-maintainer-12v-6v-auto-switch-022-0202-cos","provider":"PlentyTorque","version":"1.0","type":"link"}