Xtar L4 PRO KT-The 4 slots Type-C 1.5V battery charger

L4 Pro is a sophisticated four-slot charger designed for AA/AAA NiMH and 1.5V Li-ion batteries. Featuring multi-stage refresh, precision charging, and micro-current activation, it effectively addresses issues like overheating, incomplete charging, short battery life, and battery aging. With smart recognition and an HD display, operation is intuitive—ideal for both home and professional users. This compact powerhouse ensures your batteries are always fully charged and ready to perform. Ultra-Smart Compatibility & Hybrid ChargingCharge AA/AAA NiMH and 1.5V Li-ion batteries effortlessly—no pairing needed. Intelligent recognition automatically detects battery types to prevent mismatched charging risks. Each slot functions independently, offering ultimate flexibility. Multi-Stage Refresh TechnologyRevitalize batteries like new:Quick Refresh (Discharge): Eliminates memory effect to enhance capacity.Deep Refresh (1-4 cycles): Restores aging NiMH batteries to over 80% capacity.Micro-Current Rescue: Safely doubles recovery success for over-drained "zombie" batteries. Precision Charging with CVSA TechXTAR's patented CVSA algorithm combined with 5-layer safeguards ensures a full charge without overheating. It reduces battery aging while charging 30% faster than standard chargers. HD Screen + Military-Grade ProtectionReal-time monitoring displays charge progress, battery type, and health status. Built-in protections against overcharge, short-circuit, and overcurrent ensure worry-free operation. Palm-Sized PowerhouseCompact enough to fit anywhere at 4"x3"x1" (102x80x27.5mm) and weighing just 3oz (87g). Perfect for home use, professionals, and travel.