SLLEA Universal LCD Wall Travel Charger for Cell Phone PDA Camera Li-ion Battery with USB Port Black 100% Brand New and High Quality Universal Battery Charger with USB Output. Intelligent dedicated battery charger with USB output. When the battery is fully charged,automatically stop charging. Safety cut out circuit,Built-in protection circuit prevents overcharging. Note: 1. Don not plug the charger into the wall outlet yet. 2. Align YIBOYUAN`s Connect pins with the contacts on your battery. 3. For batteries with more than 2 contact points, start with the two outer contacts(left most and right most contacts). 4. Now slide your battery into YIBOYUAN`s pins.Make sure YIBOYUAN`s contact pins are touching the contacts on your battery. 5. "LCD" light indicates good connection,you have setup the charger correctly for this battery. 6. If the "LCD" lights does not indicate good connection,slide to another battery connection.(not all batteries will work,this charges approx 90% all digital camera,cell phone and other msic batteries) 7. Now plug the universal battery only charger into a wall outlet. 8. The "LCD" light will start flashing while the battery being charged.If its not flashing its not charging! 9. The "FULL" LCD light will indicate a fully charged battery. 10.Totally dead batteries will not be seen or charged