To　enhance　the　output　power　level　of　wireless　charging　applications,　multi-phase　inverters　are　usually　required　to　work　in　parallel.　Even　though　the　same　pulse-width　modulated　signals　are　applied　for　the　corresponding　switches,　there　can　still　be　phase　differences　in　the　driving　pulses　which　directly　turn　on/off　the　switches,　due　to　the　inconsistency　in　the　switch　parameters　or　driving　circuits.　The　different　driving　pulses　can　result　in　large　circulating　currents,　which　decrease　the　power　level.　There　is　a　need　for　a　current　balancing　technique　that　can　be　used　to　solve　this　problem.　This　letter　proposes　a　passive　current　balancing　method　for　wireless　charging.　Compared　with　the　existing　method,　the　proposed　method　can　reduce　the　number　of　coupled　inductors　by　half　and　balance　every　two　sources　to　achieve　good　current　balancing　performance.　An　inductor-capacitor-capacitor　series　(LCC-S)　compensated　wireless　power　transfer　(WPT)　experimental　prototype　is　built　to　validate　the　effectiveness　of　the　proposed　current　sharing　method.　IEEE