NISPLAY Y1 Standard Battery (Single-Layer)

Standard single-layer battery for the NISPLAY Y1 Tennis Version. Use it as a replacement battery or keep a charged spare ready for longer training sessions. This compact battery is fully compatible with the NISPLAY Y1 tennis ball machine. Estimated Y1 runtime: approximately 1-1.5 hours per full charge. Approximate full recharge time: 1.5 hours. Compact, lightweight design with a built-in battery level indicator. Package includes: 1 x NISPLAY Y1 Standard Battery (Single-Layer). Please note: Battery only. Charger and Y1 ball machine are not included. Actual runtime varies with ball speed, feed frequency, spin, elevation, temperature, and battery condition.