XRT Moto 48V Battery Upgrade for 16in & 20in Kids Electric Balance Bikes

Give your young rider a serious performance boost with a 48V Battery Upgrade. Designed for 16in & 20in balance bikes—including popular models like Thumpstar TSE & Pur-speed—this upgrade delivers more power, faster acceleration, & longer ride times.

Key Features:

Enhanced Performance: Step up from 36V to 48V for increased speed, quicker takeoffs, & stronger hill-climbing ability.
Wide Compatibility: Fits all XRT Moto, Thumpstar TSE, Pur-speed, & most other 16in & 20in electric balance bikes.
Built to Last: Uses high-quality Samsung 21700 cells for durability & safety, so your rider can go the distance with confidence.
Plug-&-Play Simplicity: Easy to install—just swap out the old battery & you're ready to ride.

Why Upgrade to 48V?

Whether it’s weekend racing, trail riding, or cruising the neighborhood, this battery gives your kid the power & stamina to ride harder, longer, & faster. It's the perfect upgrade for parents who want to match their child’s growing skills & energy.

Supercharge your child's ride with the XRT Moto 48V Battery Upgrade—more power, more fun, more adventure.

XRT Pur-Speed Thrumstar 48v-5.0Ah High Discharge LiPO Race Battery