Lobster Sports Ball Machine Battery/Power Pack Power Type:External Battery Pack Pressure is shown on high-precision

Pressure is shown on high-precision gauges on both sides of the shell

Connect to carabiner for grip training workouts

Effortless Usability: The medallion is user-friendly

Its large glass door

Durable materials and workmanship

Lobster Sports Ball Machine Battery/Power Pack Power Type:External Battery Pack Pressure is shown on high-precisionBall Machine Battery Power Pack Need extended training time with your ball machine? Power your play with the Lobster external battery pack, which provides an additional 4 8 hours of court time and works with all of our elite, elite grand, and the pickle by Lobster series machines. The Lobster external battery pack includes a large 18 amp sealed lead acid battery, battery cord with connector, XLR adapter, standard battery charger, plus canvas carrying