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🔋 Li-ion Battery Simulator (2D)

A 2D cross-section view of a lithium-ion cell: watch Li+ ions migrate between anode and cathode during charge/discharge, with a live open-circuit-voltage vs state-of-charge curve and internal-resistance voltage drop.

Chemistry & Materials2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

A 2D cross-section view of a lithium-ion cell: watch Li+ ions migrate between the graphite anode and NMC cathode as the cell charges and discharges. Drive the cell with C-rate and internal-resistance controls and watch a real open-circuit-voltage-vs-state-of-charge curve and internal-resistance voltage drop respond live.

chemistryelectrochemistrybatterylithium-ionvoltageenergy

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install