Lithium NG Service Tool USB-A, ASS032300010, Victron Energy - The Lithium SuperPack NG is a drop-in replacement for lead-acid batteries, ideal for new builds or retrofits, and works with the VictronConnect app. Available in 12V, 24V and 48V models, it features a built-in Battery Management System, integrated heating for subzero charging, and an on/off switch for safe off-season storage without removing the battery. With the VictronConnect app, users can monitor State of Charge and configure settings. Capable of continuously delivering peak power, the Lithium SuperPack NG eliminates the need for bulky battery banks. It fits under a passenger seat or in other tight spaces, making a lithium upgrade even easier. With its bi-directional e-switch to avoid unnecessary shutdowns and multiple pro