• 【Intelligent Charging Technology】Utilizes pulse repair technology to effectively restore and activate undercharged, long-idle, or non-chargeable batteries. • 【Smart Chip with PWM】Features a built-in intelligent chip with PWM (Pulse Width Modulation) technology, enhancing charging efficiency and automatically adjusting voltage and current to protect and extend battery life. • 【Versatile Charging Modes】Offers 4 charging modes: Lithium battery, Standard battery, Smart mode, and Manual mode, catering to various battery types and charging needs. • 【LCD Display】High-definition LCD screen shows real-time voltage and current for easy monitoring of the charging process. • 【Comprehensive Protection】Equipped with multiple safety features including short circuit, reverse polarity, overheating, overcurrent, low voltage, and overvoltage protection for worry-free operation. • 【Durable Construction】High-quality stainless steel casing ensures durability, corrosion resistance, and efficient heat dissipation with a built-in cooling fan for extended use. • 【Wide Compatibility】Suitable for 12/24V 4-150Ah batteries in cars, trucks, motorcycles, trailers, including lead-acid, dry cell, flooded, maintenance-free, and 12.6V lithium batteries. Specifications: •Material: Stainless steel •Input voltage: 110-250V •Output voltage: 12/24V •Working current: 12.0V-10A/24.0V-7A •Power: 120W •Working temperature: -30-50℃ Package included: •1 x Intelligent Pulse Repair Battery Charger