YONHAN Battery Charger 1A/5A/10A 12V/24V Adjustable Current LiFePO4 Car Battery Charger, Battery Maintainer Automatic Trickle Charger, and Battery Desulfator with Temperature Compensation

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• [3-in-1 Smart Charger: Adjustable Multi-Amp 1A/5A/10A] YONHAN's upgraded car battery charger features three selectable charging currents (1A, 5A,10A), delivering the flexibility of three chargers in one. Compatible with 12V/24V LiFePO4, AGM, GEL, and Lead-Acid batteries, it intelligently detects battery type and lets you manually select the optimal current based on capacity. One charger does it all—perfect for cars, trucks, motorcycles, RVs, boats, and more.
• [Fast Charging & Trickle Maintenance – Dual Mode Operation] Automatically detects 12V or 24V batteries and adjusts charging accordingly. With a 0–10A output and support for up to 200Ah, this charger offers both rapid charging to revive dead batteries and trickle mode to maintain long-term battery health—just connect it and let it do the work.
• [Dedicated LiFePO4 Charger & 12V DC Power Supply] Specifically engineered for LiFePO4 batteries, this car battery charger ensures optimal charging cycles and extends battery life. 12V DC MODE can be used for charging batteries with a voltage lower than 5V, or converting to a DC power supply for powering 12V DC devices, like a DC Fan, oil changer, or as a memory retainer when replacing a battery.
• [Battery Repair Technology – Extend Battery Life] Equipped with advanced pulse repair technology, this battery chargers automobile 12v can help recover sulfated or idle batteries. Activate Repair Mode for better performance and longevity. Note: This function cannot revive completely dead or severely damaged batteries, but it's great for routine maintenance and rejuvenation.
• [Winter-Ready Trickle Charger with Full Safety Protections] The car battery trickle charger features winter and summer modes with smart control to adapt to temperature changes and adjust the charging rate, preventing battery drain. It offers multiple protections, including reverse protection, a cooling system, overcurrent protection, fireproof materials, overcharge, and short circuit protection. These ensure safe charging, making it perfect for maintaining batteries over winter or during holidays.