** Kastar Dual LCD Fast Battery Charger:
1> Easy to Verify Battery Status: When the charger is not using power (via AC adapter), insert your battery, then the charger will recognize the battery, thus giving you a current percentage of your battery.
2> The Intelligent Dual LCD rapid charger, 110-240V 50~60Hz worldwide input voltage, wide range compatibility;
Output: CH1--DC 4.2V/8.4V 1.0A; CH2--DC 4.2V/8.4V 1.0A.
3> The charger can charge 2 batteries at the same time and the capacity percentage will be displayed on the LCD; also the charger have wakeup function, when the battery is over-discharged, it will be waked first then start charging.
4> In order to protect the battery, the charger use constant voltage charger model; When the battery is full, the charger will automatically stop.