Provides maximum tension maintenance

With an unconditional one-year guarantee

Specially pressurized for court above 3

Mixing up the ball rate interval simulates match play and keeps players on their toes

Lobster External Battery Pack Size_110311 Medium (B) Provides maximum tension maintenanceThe Lobster External Batter Pack allows your to get the most out of your time on the court. The external battery pack provides an additional 4 8 hours of time on the tennis court. Compatible with any of the elite series ball machines. Includes a large 18 amp sealed lead acid battery, battery cord with connector, XLR adapter, 1 amp fast battery charger, and a canvas carrying bag. Note: Larger items like court equipment, and tennis ball machines (often