--- product_id: 423579029 title: "Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions" brand: "power queen" price: "1295.31 DT" currency: TND in_stock: true reviews_count: 13 category: "Power Queen" url: https://www.desertcart.tn/products/423579029-power-queen-14-6v-40a-lithium-battery-charger-intuitive-charging store_origin: TN region: Tunisia --- # 40A high output current 5-hour fast charge 4 advanced protection modes Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions **Brand:** power queen **Price:** 1295.31 DT **Availability:** ✅ In Stock ## Summary > ⚡ Charge smarter, live faster — Power Queen powers your hustle. ## Quick Answers - **What is this?** Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions by power queen - **How much does it cost?** 1295.31 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/423579029-power-queen-14-6v-40a-lithium-battery-charger-intuitive-charging) ## Best For - power queen enthusiasts ## Why This Product - Trusted power queen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **40A Power Surge:** High-output current ensures efficient, reliable charging for larger marine and deep cycle batteries. - • **Zero-Volt Revival Mode:** Bring dead batteries back to life effortlessly with exclusive pre-charge technology—extend your battery’s lifespan. - • **Rapid 5-Hour Full Charge:** Get your 200Ah LiFePO4 battery juiced up faster than ever—perfect for busy pros who can't wait. - • **Smart 3-LED Status Display:** Stay informed at a glance with real-time voltage, current, and capacity readouts—no guesswork needed. - • **Fail-Safe 4-Point Protection:** Over-temp, short-circuit, over-voltage, and reverse polarity safeguards keep your gear and workspace secure. ## Overview The Power Queen 14.6V 40A Lithium Battery Charger delivers rapid 5-hour charging for large LiFePO4 batteries with a robust 40-amp output. Featuring intuitive 3-LED status indicators and 4 advanced protection functions, it ensures safe, efficient charging. Its unique zero-volt pre-charge mode revives dead batteries, extending battery life. Compact and reliable, it comes with a 2-year warranty and responsive customer support, making it the go-to charger for professionals demanding performance and peace of mind. ## Description Product description Anderson Connector 3-Stage Smart Modes Activation Function Dual Mode Design Power Queen 12.8V 100A LiFePO4 Batteries 12V100Ah LTP LiFePO4 12V100Ah LiFePO4 Battery 12.8V100Ah Group 24 12V100Ah MINI LiFePO4 12V100AH G24 BT ## Features - 【5HRS FAST CHARGE FOR LARGER CAPACITY LIFEPO4 BATTERY】POWER QUEEN 14.6V 40Amp LiFePO4 battery charger is rated at 40 amp large output current, and adopts the 2-stage constant current/constant voltage (CC/CV) charge technology, it can extend the battery lifetime to a large extent. Our charger enables automatically to fully charge a 200Ah lithium battery in around 5hrs, which is optimal for the larger capacity marine battery & deep cycle battery and can solve power needs easily - 【4 PROTECTION FUNCTIONS & RELIABILITY 】Adopt the advanced circuit design and strict production process according to IS09001:2008 quality management system, which provides multi-protection from over-temperature, output short-circuit, output over-voltage and reverse polarity connection. Besides that, it makes the Power Queen lifepo4 battery charger to become a reliable and high-quality product to ensure secure use during battery charging.q - 【0V CHARGING MODE FOR DEAD BATTERY】POWER QUEEN 14.6V 40Amp lithium battery charger has an exclusive pre-charge mode which can reset or "wake up" the battery protected by BMS. Simply connect the charger to the battery to initiate a restart which can charge the battery from 0V it can enlarger the battery lifespan. - 【INTUITIVE CHARGING STATUS DISPLAY & 4 STEPS EASY OPERATION】 With intuitive LED indicator enables displaying the real value of the battery voltage, charging current, and output capacity while charging. Included detachable wire lugs with ring terminals to make it easy and safe to connect with the battery. Simply install the lug on the battery, it will auto-start to charge the battery and auto-stop when full, no need to worry about the hazards of the battery overcharging. - 【PROFESSIONAL WARRANTY SERVICE & 24 HOURS TIMELY SERVICE】 Power Queen is committed to providing higher quality products and better service to our customers all the time, so we promise a 2-year warranty and quick response customer support within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09PG89FS7 | | Amperage | 40 Amps | | Battery Charge Time | 5 Hours | | Best Sellers Rank | #17,830 in Automotive ( See Top 100 in Automotive ) #104 in Battery Chargers | | Brand | power queen | | Color | Black | | Current Rating | 40 Amps | | Customer Reviews | 4.7 out of 5 stars 432 Reviews | | Input Voltage | 12 Volts | | Item Dimensions D x W x H | 3.56"D x 8.13"W x 2.5"H | | Item Weight | 2.87 Pounds | | Manufacturer | Power Queen | | Mfr Part Number | Ladegeräte-seed-f | | Model Number | 12V 40A | | Output Voltage | 14.6 Volts | | Product Dimensions | 3.56"D x 8.13"W x 2.5"H | | Specification Met | UL | | Warranty Description | 2 YEARS | ## Images ![Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions - Image 1](https://m.media-amazon.com/images/I/61zO2ZL2HaL.jpg) ## Available Options This product comes in different **Model** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***L on April 16, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***K on April 20, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***S on December 26, 2025* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/423579029-power-queen-14-6v-40a-lithium-battery-charger-intuitive-charging](https://www.desertcart.tn/products/423579029-power-queen-14-6v-40a-lithium-battery-charger-intuitive-charging) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-28*