{"product_id":"guanlan-29-2v-30a-lifepo4-battery-charger-for-24v-systems-0v-wake-up-safe-protections-fast-charge","title":"Guanlan 29.2V 30A LiFePO4 Battery Charger for 24V Systems – 0V Wake-Up, Safe Protections, Fast Charge","description":"\u003ch2\u003eSmart, safe charging for 24V LiFePO4 systems\u003c\/h2\u003e\n\u003cp\u003eThe Guanlan 29.2V 30A LiFePO4 battery charger is built to deliver a precise, high-efficiency charge to 24V LiFePO4 packs. With a capable 30A output and a target of 24V (25.6V when charging), it can bring a 24V 150Ah battery to full in about five hours under ideal conditions. This is ideal for days when you need a quick top-up between use cycles or after periods of light activity.\u003c\/p\u003e\n\u003cp\u003eDesigned with safety and longevity in mind, the charger includes robust protections and wake-up features that help you manage packs that have sat idle. When a battery has been resting with a BMS cut-off, you can engage the 0V wake-up function to re-start charging and regain usable capacity. In addition, a software timeout offers a 14-hour auto-stop window to prevent prolonged operation, which adds an extra layer of protection for both the charger and the battery.\u003c\/p\u003e\n\u003cp\u003eDurability and cooling are built into the hardware. The unit uses a tough aluminum alloy housing with a surface finish that resists wear, and it includes a dedicated cooling fan and a designed airflow pattern to promote heat dissipation during long sessions. This combination helps keep temperatures stable, which supports more consistent charging performance even in warmer environments.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFast charging with high efficiency: 29.2V, up to 30A on 24V LiFePO4 packs\u003c\/li\u003e\n  \u003cli\u003e0V wake-up mode to reactivate or repair long-unused batteries\u003c\/li\u003e\n  \u003cli\u003eSoftware timeout protection to automatically pause after 14 hours of continuous operation\u003c\/li\u003e\n  \u003cli\u003eComprehensive protection suite: low-voltage, over-voltage, over-current, over-temperature, short-circuit, and reverse polarity\u003c\/li\u003e\n  \u003cli\u003eSturdy aluminum casing with active cooling for better reliability\u003c\/li\u003e\n  \u003cli\u003eWide compatibility across RVs, campers, solar systems, marine crafts, trucks, trolling motors, off-grid setups, and home storage\u003c\/li\u003e\n  \u003cli\u003eResponsive customer support with quick guidance when you need it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKeep a 24V LiFePO4 battery ready for trip start in an RV or camper after a storage break\u003c\/li\u003e\n  \u003cli\u003eRecharge solar-charged packs for off-grid cabins and remote workshops\u003c\/li\u003e\n  \u003cli\u003eMaintain battery health for marine batteries, trolling motors, or electric boats\u003c\/li\u003e\n  \u003cli\u003eSupport rapid top-ups between outings for trucks or fleet vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote that while the charger is designed to support daily operations and maintenance charging, results can vary based on battery health, BMS settings, and ambient conditions. The goal is to provide a practical, flexible tool that can help you manage 24V LiFePO4 packs with confidence.\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: What batteries does the Guanlan 29.2V 30A Charger support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 24V LiFePO4 packs, with 0V wake-up, 14-hour timer protection, and multi-protective circuitry for safer charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Low\/over-voltage, over-current, over-temperature, short-circuit, reverse polarity protections, plus automatic stop if running too long.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Guanlan","offers":[{"title":"Default Title","offer_id":42395656749141,"sku":"B0DG819XXL","price":187.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/guanlan-29-2v-30a-battery-charger-front-view.jpg?v=1775945840","url":"https:\/\/plentytorque.co.uk\/products\/guanlan-29-2v-30a-lifepo4-battery-charger-for-24v-systems-0v-wake-up-safe-protections-fast-charge","provider":"PlentyTorque","version":"1.0","type":"link"}