OtherShipping initial units (Kickstarter fulfillment, moving toward retail)
Acemate Robot
by Tennibot · $1,999 (retail ~$2,329)
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Specifications
- Price usd
- 1999
- Weight lb
- 39.2
- Depth (inch)
- 21.7
- Width (inch)
- 17.7
- Height (inch)
- 19.7
- Battery type
- 36V 7Ah lithium
- Charge time
- 2 h
- Retail price usd
- 2329
- Ball capacity max
- 130
- Ball capacity (min)
- 80
- Max ball speed mph
- 60
- Battery life hrs max
- 3
- Battery life hrs (min)
- 2
Overview
Acemate Robot is a first-generation AI-powered tennis ball machine with omnidirectional movement, 4K dual-camera vision, and player tracking. It originated on Kickstarter and began initial shipments in March 2026. Ball speed up to 60 mph, capacity 80–130 balls, battery life 2–3 hours. Requires assembly. Mobile app control included.
Key features
- ▸First-generation AI tennis ball machine
- ▸Omnidirectional movement (multi-wheel drive)
- ▸4K dual-camera vision for player tracking
- ▸Ball speed up to 60 mph
- ▸Ball capacity 80–130 balls
- ▸Battery life 2–3 hours
- ▸Requires assembly
- ▸Mobile app control
- ▸Kickstarter-originated, began shipments March 2026