Mumbai Metro Line 4 trains to have 8-10 chargers per coach. MMRDA confirmed that new Alstom-built trains for Mumbai Metro Green Line 4 (Wadala–Kasarvadavali) will feature 8–10 mobile charging points per coach, along with bicycle racks. Unlike Aqua Line 3, which lacked chargers due to safety concerns, Line 4 trains prioritise commuter convenience for long daily journeys across Mumbai Metropolitan Region.