Slinger 6.6Ah battery pack

S$ 249

Replacement battery for your Slinger Bag (Slingshot T-One Launcher). Ideal to freshen up the battery life of your Slinger Bag or extend the duration of your practice sessions!
Batteries can easily be swapped on the court to extend your playtime.

Price includes delivery costs in Singapore and Hong Kong, fully insured.

Scroll down for additional information about this product.

In stock


The Slinger battery pack is ideal to freshen up the battery life of your Slinger Bag or extend the duration of your practice sessions.

Please find below some additional information about the Slinger replacement battery:

  • Provides 1.5 to 3hrs of court time depending on settings and accessories used
  • Battery level indicated on Slinger Bag using 4 LEDs
  • Slinger SKU reference: R92000
  • Currently only available for delivery in Singapore and Hong Kong. Please contact us to inquire about deliveries to other countries in Asia

This Slinger battery is compatible with the Slinger ball launcher and Slinger charger.

Choose Tennis Bot today and benefit from our unique and exclusive services for the year to come:
  • FREE shipping to Singapore and Malaysia: please refer to our FAQ for more details about cut-off times, delivery lead time, and shipping costs to other countries
  • Unparalleled customer service: real-time assistance delivered almost 24/7! Unlike a brick-and-mortar store and thanks to our extended operating hours, we leverage our digital expertise to support you as fast as possible. Even while you are on your tennis court!
  • Access to our exclusive service centers in Singapore, Malaysia, and Hong Kong. They are fully equipped with all the spare parts needed to locally fix any issue you may face on your Slinger
  • The strongest technical team of experts in Asia, combining more than 100 years of mechanical and electronic engineering. We are the most experienced and knowledgeable tennis ball machines experts in Asia

Please feel free to email us at or call us at +65 8533 0184 (also works on Whatsapp) for more details, we will be happy to assist you. Alternatively, you can also use our contact form

Additional information

Weight 1 kg
Dimensions 22 × 11 × 15.5 cm
Battery size