• Universal Compatibility – Independently charge 1 or 2 or 4 AA/AAA batteries (unused slots stay inactive). Supports mixed charging of 1.2V Ni-MH & 1.5V Li-ion batteries, even from different brands
• Smart Safety Tech – LCD screen displays real-time stats (voltage, mode, battery type) and shows "ERR" for non-rechargeable batteries. XTAR’s CVSA technology prevents overheating, overcharging, and short circuits.
• Repair & Revive Old Batteries – Refresh Mode restores Ni-MH memory effect; DisCHG Mode recovers over-discharged/dead batteries. Save money & reduce e-waste!
• Ultra-Fast 2-Hour Charging via USB – High-speed 5V/2A input (compatible with any USB adapter ). No bulky charger needed!
• Package Included: 1pcs L4 Pro Charger, 1pcs USB C Cable, 1pcs manual. savings on XTAR 1.5V Li-ion AA/AAA batteries!