Unlock the freedom to train anywhere with the NISPLAY L1 Smart Compact Battery — a game-changing innovation in tennis ball machine power. Designed to resemble the size of a power bank, this lightweight battery fits effortlessly in your tennis bag, car trunk, or locker, removing the burden of bulky equipment.

Despite its compact form, it delivers powerful performance with up to 2.5 hours of court time and just 1.5 hours to fully recharge. The in-house developed Smart Power Management System ensures efficient energy use, longer battery lifespan, and consistent peak output — so you spend more time on your game, and less worrying about power.