KENTLI KENTLI CHU4 USB Charger for kenlti 1.5v lithium li-polymer li-ion AA rechargeable battery (only charger) 100% Original kentli battery and charger . Attentions: this charger is Only for kentli AA lithium battery Automatic turn lights after charged fully : show a red light when charing ,the lights turn green after charge complete, Charge by the power adapter ,computer USB port , portable power source, Safe charger : Intelligent detection IC by judging the input source (computer USB,power adapter)to provide the maximum current,automatically adjust the distribution of the best current to charge batteries under the premise of ensuring the security of the input source,with the fastest speed to complete the process, Note : the product seller name is KENTLI , please attantion it when you order the item,