HEDBOX RP-DC30 battery charger Camcorder battery AC. Cigar lighter

<p>The RP-DC30 digital compact traveler battery charger conveniently charges all kinds of batteries drawing power from either an AC wall source or a 12V DC power source. Using easily interchangeable plates the compact charger can be used for worldwide brand battery models.<br /><br />&bull; Traveller Single Battery Charger<br /><br />&bull; Charging Technology<br />Intelligent charging systems integrate the control systems within the charger and the electronics within the battery to allow precision control over the charging process. As a safety precaution with high-capacity batteries a pre-charging stage is used. The charging cycle is initiated with a low current. If there is no corresponding rise in the battery voltage it indicates that there is possibly a short circuit in the battery (zero volt activation). Constant current/constant voltage (CC/CV) charging mode is an effective way to charge lithium batteries. When a lithium battery is nearly empty we take constant current to charge