The Victron Energy SuperPack 12.8V/100Ah-a is a powerful supply battery specially developed for use in off-grid applications. This lithium-ion battery offers high energy density and a long service life, making it an ideal choice for various applications, including solar systems. With an integrated battery management system (BMS) and a safety switch, the SuperPack battery ensures easy installation and safe operation. It is designed to be protected against improper use and to switch off automatically in the event of overcharging, deep discharge or high temperatures. Compared to conventional lead-acid batteries, the SuperPack offers higher efficiency and better energy utilisation, resulting in improved performance and reliability. Integrated battery management system (BMS) for safe operation. High energy utilisation rate of 92 % compared to 80 % for lead-acid batteries. Automatic switch-off in the event of overcharging, deep discharge or high temperatures. Suitable for various applications, especially in off-grid solar systems.