The Tornado90000 is TOPDON's flagship smart charger and voltage stabilizer, engineered for professional and commercial use. It supports 12V and 24V lead-acid and lithium batteries, with a wide capacity range from 5Ah to 2800Ah. Featuring 6 programmable charging modes, adjustable current and voltage, and 9-step smart charging, it ensures safe, efficient, and customizable battery maintenance. The SUPPLY mode delivers stable DC output, ideal for ECU programming and voltage-sensitive operations.