Watt Meter ( Two-Mater) is a very sophisticated electronic device that is controlled by a high performance microprocessor and precise resistors. It has three functions; watt-meter, battery checker and self-balancer. These functions are essential for electric flyers to ensure safe battery conditions and to measure the electric consumptions of the power system. And also, the built-in self-balancer can equalize the individual cell voltages instantly. 

Watt Meter ( Two-Mater) can handle all types of Lithium batteries(LiPo, LiIo, LiFe) consisting of series-wired cells, but the battery pack has to have a balancing plug for checking voltages.

Watt-meter program

The Watt Meter ( Two-Mater) circuit can measure the electric current up to 100A. You can verify the electric consumptions on your power system.

Battery checker

Watt Meter ( Two-Mater) can show you the voltage and residual capacity of your Lithium battery pack with its individual voltage of each cells.

Integrated self-balancer

Watt Meter ( Two-Mater) has an integrated self-balancing circuit which is self-contained without linking to charger. When you connect the battery pack to the individual port of the device the balancing job will be started instantly. In this case the individual cell voltages will be equalised to the lowest cell voltage of the battery pack.