Recently, the use of electric batteries has reached great heights due to the invention of
electric vehicles (EVs). Many lithium-ion battery cells are usually connected in series to meet …

Wireless power transfer (WPT)-based voltage equalizers (VEs) are desired for flexible and
secure balanced charging of unmanned aerial vehicles (UAVs). However, the existing WPT …

The traditional pure switched-capacitor equalizer suffers from a large inrush current and low
balance speed. An automatic parallel resonant switched-capacitor equalizer (PReSCE) for …

The traditional balance circuit is employed to balance the retired battery string. It will occupy
some space for the extra switches, inductors, or/and capacitors of the energy storage …

Wireless power transfer (WPT)-based voltage equalizer (VE) shows unique advantages due
to its physical isolation. Meanwhile, the markets of high-power fast charging have imposed …

In the hybrid energy storage system (HESS), the voltages between the battery cell and the
supercapacitor cell are different, increasing the circuit and control complexity of the balance …

Lithium-ion batteries are widely used in applications that require tightness, such as
underwater unmanned vehicles and mine-searching robots. The traditional wired charging …

The LCC–LCC compensation is widely used in the inductive power transfer systems.
However, there is no simple and accurate small-signal equivalent circuit model for this …

Due to the electrical isolation, fewer switches, and easy control, the transformer-based
integrated equalizer is promising in commercial applications. However, few balance energy …

This article presents a novel hardware-efficient battery balancing circuit for electric vehicle
batteries that uses the low-voltage battery as a convenient source and sink for balancing …