--- product_id: 692551576 title: "LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries" brand: "lvyuan" price: "18637CFA" currency: XOF in_stock: false reviews_count: 4 url: https://www.desertcart.sn/products/692551576-lvyuan-12v-24v-car-battery-charger-with-trickle-charger-automotive store_origin: SN region: Senegal --- # 40A max fast charge Intelligent LED display Multi-chemistry battery support LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries **Brand:** lvyuan **Price:** 18637CFA **Availability:** ❌ Out of Stock ## Summary > ⚡ Charge smarter, drive stronger — never get stranded again! ## Quick Answers - **What is this?** LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries by lvyuan - **How much does it cost?** 18637CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/692551576-lvyuan-12v-24v-car-battery-charger-with-trickle-charger-automotive) ## Best For - lvyuan enthusiasts ## Why This Product - Trusted lvyuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart LED Dashboard:** Monitor voltage, current, temperature, and battery health in real-time with a crisp digital display. - • **Battery Revival Mode:** Revive long-neglected or weak batteries with the intelligent 0V start and repair function. - • **Rapid 40A Charging Power:** Get back on the road faster with up to 40 amps of smart, multi-stage charging. - • **Advanced Safety Protections:** Stay worry-free with built-in short circuit, overcurrent, reverse polarity, and cooling safeguards. - • **Universal Battery Compatibility:** Seamlessly charges 12V/24V lead acid and LiFePO4 batteries from cars to motorcycles. ## Overview The LVYUAN 12V/24V Smart Battery Charger delivers up to 40A fast charging with multi-stage and trickle modes, supporting a wide range of battery types including LiFePO4 and lead acid. Featuring an intelligent LED display and comprehensive safety protections, it also includes a repair mode to restore old or deeply discharged batteries, making it an essential tool for professional-grade vehicle battery maintenance. ## Description Product description LVYUAN 12V/24V Car Battery Charger Specification Does this charger have a repair mode? Yes, our chargers have a one-click repair mode, which is only applicable to 12V batteries, not 24V, and it gradually recovers the sulfurized plates by charging at low current for a long period of time to restore the performance of the battery. Does this charger have a repair mode? Yes, our chargers have a one-click repair mode, which is only applicable to 12V batteries, not 24V, and it gradually recovers the sulfurized plates by charging at low current for a long period of time to restore the performance of the battery. What are the output voltage and full charge voltage of the charger? Output voltage 12V- Full charge voltage 14.4V,Output voltage 24V - Full charge voltage 28.8v. What are the output voltage and full charge voltage of the charger? Output voltage 12V- Full charge voltage 14.4V,Output voltage 24V - Full charge voltage 28.8v. What to do if the battery is often not fully charged? ls the battery aging or damaged, causing excessive discharge and insufficient charging? You can try the one click repair mode to repair the battery for free. What to do if the battery is often not fully charged? ls the battery aging or damaged, causing excessive discharge and insufficient charging? You can try the one click repair mode to repair the battery for free. Is it a jump starter? No, it is a battery charger and maintainer, not a jump starter. Is it a jump starter? No, it is a battery charger and maintainer, not a jump starter. Can it charge a 0V battery? Yes, you can start charging if you use the repair mode when the battery voltage is 0V.pls Note: It can not repair a totally dead battery. Can it charge a 0V battery? Yes, you can start charging if you use the repair mode when the battery voltage is 0V.pls Note: It can not repair a totally dead battery. Compare LVYUAN Car Battery Charger BC-400 PRO BC-300 PRO BC-250 PRO BC-200 PRO Review: Good work - Good Review: LVYUAN 12V/24V 10A/20A/40A Battery Charger with Trickle BC-400 PRO - Over charges battery, does not do as it promise, 😒 damage my batteries ## Features - 40A Car Battery Charger: The 12V/40A and 24V/20A fast car battery chargers charge much faster than 10A car chargers. Multi-stage charging processes with quick and trickle charging protect your batteries - Intelligent Digital LED Display: The LED screen displays the values of ambient temperature, voltage, current and remaining battery capacity. You can easily check the battery status - Safety: This 40A car battery charger has multiple protection functions such as short circuit protection, overcurrent protection, cooling system and reverse polarity protection. The repair function activates batteries that have not been used for a long time, old batteries and batteries that cannot be charged - 0V start: When the battery is exhausted due to long-term use, repair mode can be used to repair the battery, and charging can be started when the voltage is low - The car battery charger is suitable for 12V/24V 4Ah-400Ah lead acid batteries (AGM, GEL, SLA, VRLA). Suitable for most types of batteries, calcium batteries, gel AGM batteries, wet batteries and lead-acid batteries, 12V LiFePO4 batteries - Note: The battery charger will automatically turn off when fully charged. It starts charging when the battery is below a voltage level - The screen shows that 40A is the maximum current selected. Since this charger is a smart charger, it is normal for the charging current to fluctuate according to the different charging stages and battery power. This is to better maintain the battery life. For example, the current will gradually decrease when the first 15 minutes of charging is only 2.5A, or when the battery is more than 80% charged ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DMD2C942 | | Amperage | 40 Amps | | Best Sellers Rank | #1,816,734 in Automotive ( See Top 100 in Automotive ) #2,758 in Battery Chargers | | Brand | LVYUAN | | Color | Black | | Current Rating | 40 Amps | | Customer Reviews | 3.4 out of 5 stars 6 Reviews | | Input Voltage | 120 Volts (AC) | | Item Dimensions D x W x H | 6.88"D x 7.87"W x 4.5"H | | Item Weight | 3.7 Pounds | | Manufacturer | Guangzhou LVYUAN Technology Co., Ltd. | | Mfr Part Number | 40A-PRO | | Model Number | 40A-PRO black | | Output Voltage | 12 Volts (DC) | | Product Dimensions | 6.88"D x 7.87"W x 4.5"H | | Specification Met | UL, CE, FCC, IEC | ## Product Details - **Brand:** LVYUAN - **Color:** black - **Item Weight:** 3.7 Pounds - **Output Voltage:** 12 Volts (DC) - **Product Dimensions:** 6.88"D x 7.87"W x 4.5"H ## Images ![LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries - Image 1](https://m.media-amazon.com/images/I/717afWT07xL.jpg) ![LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries - Image 2](https://m.media-amazon.com/images/I/71kLUV4VUqL.jpg) ![LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries - Image 3](https://m.media-amazon.com/images/I/71qqOHMjxsL.jpg) ![LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries - Image 4](https://m.media-amazon.com/images/I/71mXp3EiApL.jpg) ![LVYUAN 12V/24V Car Battery Charger with Trickle Charger Automotive Smart Battery Charger, Smart Battery Maintainer, 10A/20A/40A for Car Truck Motorcycle LiFePO4 Lithium and Lead Acid Batteries - Image 5](https://m.media-amazon.com/images/I/71jCqn+AFrL.jpg) ## Questions & Answers **Q: Does this charger have a repair mode?** A: Yes, our chargers have a one-click repair mode, which is only applicable to 12V batteries, not 24V, and it gradually recovers the sulfurized plates by charging at low current for a long period of time to restore the performance of the battery. **Q: What are the output voltage and full charge voltage of the charger?** A: Output voltage 12V- Full charge voltage 14.4V,Output voltage 24V - Full charge voltage 28.8v. **Q: What to do if the battery is often not fully charged?** A: ls the battery aging or damaged, causing excessive discharge and insufficient charging? You can try the one click repair mode to repair the battery for free. **Q: Is it a jump starter?** A: No, it is a battery charger and maintainer, not a jump starter. **Q: Can it charge a 0V battery?** A: Yes, you can start charging if you use the repair mode when the battery voltage is 0V.pls Note: It can not repair a totally dead battery. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good work *by L***S on March 23, 2026* Good ### ⭐ LVYUAN 12V/24V 10A/20A/40A Battery Charger with Trickle BC-400 PRO *by H***E on May 12, 2025* Over charges battery, does not do as it promise, 😒 damage my batteries ### ⭐⭐⭐⭐⭐ Bieno *by A***Z on March 12, 2026* Lo usé en una batería de 475 ah funcionó muy bien,la cargo --- ## 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.sn/products/692551576-lvyuan-12v-24v-car-battery-charger-with-trickle-charger-automotive](https://www.desertcart.sn/products/692551576-lvyuan-12v-24v-car-battery-charger-with-trickle-charger-automotive) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-16*