The FY29413000 is a 400W to 450W fanless lithium battery charger. It runs on a 100-240Vac 50/60Hz input and covers a wide output range from 12.6V 20A up to 72V 5A, so one platform serves 12V, 24V, 48V, 54.6V and 72V lithium packs. The charger uses a CC-CV-trickle charge or stop-charge profile with a red/green LED indicator, and it is designed for high-speed charging of e-bikes, scooters, drones, electric tools and robots.