Ultralife 2300 mAh Polymer Extra Capacity Battery for Nokia Phones High-density lithium-polymer cells Compatible with most vehicle chargers Smaller and lighter than lithium-ion batteries Capable of providing up to 12 hours of continuous talk time or up to 25 days of standby time Compatible with Nokia 5120, 5120i, 5160, 5160i, 5160m, 5165, 5170, 5180, 5185, 5190, 6120i, 6160, 6160i, 6160m, 6161i, 6162, 6162m, 6185, 6190, 7160, 7190