... ion battery pack ,Rechargeable battery, rechargeable battery, li ion, batteries, batterie ,Lithium ionen, lion Lithium battery, Battery lithium, ... Battery pack, liion batteries, Lithium ions,l ithion battery, Lithium ionen batterie, ... , liion battery, li-on battery, lion batteries, lithium iron batteries Nominal Voltage 3.7V Nominal Capacity 4500mAh Resistance ...