G.T. Power PD403 40W 3.0A AC/DC LiPo Battery Charger, Dual 2S Charging, RC Looking for a simple plug and play charger to recharge your LiPo or LiFe packs? Look no further! The PD403 is as easy as it gets. No extensive menus or settings. Set the Amperage and plug your battery in, it does the rest for you. It can even charge 2 2S packs at once! Charges through the balance plug of your battery, co no charge leads are necessary (must have JST-XH style balance plug which is the most common style). It's an AC/DC charger which means you can plug it into the wall or power it from a battery or power supply with the included power leads. FEATURES: Charge a 2S, 3S, or 4S battery with Ease  Charge (2) 2S at the same time, even if they are different mAh ratings!  Detects the cell count automatically  Detects current rate and capacity of individual cells  Auto-charge and auto cut-off for safety  Temperature protection, adjusts the charge power automatically if overheating  It can function as a voltage tester by setting the charge current to 0 and plugging a battery in.  LiPo, LiFe capable SPECS: Input: AC 100-240V / DC 10 - 18V  Max Charge Power: 40W  Max Discharge Power 5W  Charge Current Range: 0.0 - 3.0A (Amperage auto adjusts to 40W max based on battery voltage)  Lithium Battery Cell Count: 2-4 Series  Charge Connector: JST-XH2.5  Battery Chemistry: LiPo or LiFe  Dimensions: 135mm x 148mm x 45mm INCLUDES: PD403 Charger  AC wall cord  DC power cord with alligator clips  Instructions