🔧 Charge Smart, Drive Smart! Splash-proof, dust-proof, and equipped with reverse polarity protection for peace of mind. Lead-acid reconditioning mode to breathe new life into your old batteries. Experience lightning-fast 25A charging for all your battery needs. Patented system designed to maximize performance and lifespan of LiFePO4 batteries. Automatic temperature sensor ensures optimal charging in any environment. 25A Power LiFePO4 Mode Auto Temp Sensor The CTEKPRO25S is a professional-grade 12V battery charger and power supply, offering a powerful 25A output. It features dedicated modes for lithium and lead-acid batteries, an automatic temperature sensor, and a patented desulphation function to enhance battery life and performance. Designed for safety and ease of use, this charger is perfect for both car and truck owners looking to maintain their batteries efficiently.