5ah OnlyAmps "Pint BIGBOI" 21700 Drop In Pint Compatible Upgrade

🔋 Almost Double Your Pint’s Range 

Take your Onewheel Pint up a notch with the OnlyAmps 21700 Pint Upgrade, the best built, best supported and best priced upgrade battery available. Designed for easy installation with a mod-free housing, this DIY upgrade maximizes performance without compromising safety or reliability.

Why Choose the OnlyAmps 21700 Pint Upgrade?

🚀 Go Farther – Get up to 15-18+ miles of range (based on a 225 lb rider during normal riding). Say goodbye to range anxiety for good.

⚡ More Power, More Torque – Enjoy noticeable torque gains that deliver better acceleration and improved hill-climbing performance.

🔥 Cooler & More Efficient – We use solid copper between all connections to reduce heat buildup, lower electrical resistance, and allow riders to maintain higher top speeds for longer — without thermal throttling.

🛡️ Durability & Safety – Built with cell-level fusing and top-tier materials so you can ride hard with confidence.

🔋 Fast Charging & Long Life – Constructed with Grade A Reliance cells for increased cycle life and the ability to fast charge safely.

🛠️ Mod-Free Design – No permanent modifications needed. Install and ride.

🤝 Ride Farther Together – Keep up with XR riders and extend your group rides. Join a growing community of adventurers pushing the limits of what the Pint can do.

Specs:

• Voltage: 63 V (15S)
• Capacity: ~315wh (138wh more than stock!)
• Cell Type: Reliance (RS50)
• Discharge: 40-70 A cont.
• Charge Rate: 3 A standard / 9 A fast charge capable

Ship & Returns:

• Packs are built as orders are placed, so it could take up to 2 weeks for yours to ship out.
• Ships free via USPS Ground Advantage® (est. delivery 3–7 days)
• 30‑day returns (buyer pays return shipping). Please contact me directly if you are having issues, 99% of the time thus far the issue has been with the buyer's BMS. I want all my customers to be satisfied but the Ebay return policy can easily be abused by the buyer (buying pack and improperly installing, using faulty equipment or "renting" a battery). My reviews are great and I would not jeopardize them by not honoring my reputation and my word.