Tenniix Swappable Battery — 152Wh Lithium-Ion, 4-Hour Runtime
Keep a Tenniix ball machine running through back-to-back sessions with a spare 152Wh lithium-ion swappable battery. Provides approximately 4 hours of runtime. Hot-swap between sessions without waiting for a recharge. Compact at 16×10.5×5cm, 380g.








