• Two-slot 2A Fast Charging
• Unique Owl-Like UI Design
• Battery Life Optimization Charging
• 0V Activation Function Revives Over-discharged Batteries
• TC-CC-CV Three-Stage Charging
• Elaborate Heat Dissipation Design
Tags: xtar d4 battery charger, xtar-d4, xtar, 18650, 14500, 26650, cr123a, 16340 batteries chargers, chargers