Features: - Dual Input Powered by using AC input port or Micro-USB input port - Auto detects the battery type, select the best charging strategy - 0△V and -△V Method Precisely Control the Timing for Cease of Charging Ni-MH/Ni-CD Batteries - LCD Screen Shows Real-time Charging Status - Multiple Protections Ensure Safe Charging - High Precision, Auto Cut-off When Fully Charged - Creative LCD screen displays charging current, battery voltage, charging capacity. Moreover, it intelligently recognize/ display/ charge Ni-MH and Li-ion batteries at the same time - Intelligently identify input power and automatically adjust suitable charging method and charging current from 0.1A to 2.0A and max up to 0.5A*2 / 1.0A*2 / 2.0A*1 - Three stages of charging (TC-CC-CV) can prolong your batteries’ life - Soft start can avoid sudden high current to prolong battery lifespan - Automatically stop charging when complete and restart charging when battery voltage below 3.9V, so you can keep the batteries inside the charger overnight - 5V DC voltage, within the safety voltage ensures your safety - Reverse - polarity and charger short circuit protection - ABS durable fireproof shell with perfect heat dissipation and high temperature resistance - Without temperature rising or overheating - Compatible with 14500/14650/16340/17500/17670/18350/18490/18500/18650/18700/20700/21700/22650/25500/26650 3.6V/3.7V Li-ion and AAAA/AAA/AA/A/SC/C Ni-MH/Ni-CD batteries Note: Can charge protected 20700/21700 batteries. - 0V activation function can rescue your over-discharged batteries. Normally you need to throw away those over-discharged batteries, but with XTAR charger you can rescue them and reuse them. - Compatible with any USB power and USB wall adapters. - 24 months warranty coverage for manufacturing defects only from date of purchase. Applicable to charger only (excluding accessories). Package Includes: - 1 x Xtar X2 Charger - 1 x AC Power Adapter - 1 x User Manual