Batteries for Electric Skateboards and Longboards
Designed for performance and durability, ONSRA batteries use 50S Samsung cells and a high-quality PCB design to deliver smooth, consistent power. Whether you're cruising through the city or tackling hills, these batteries provide the reliability and range you need.
✔ 50S Samsung cells – high efficiency and long-lasting performance
✔ PCB battery design – stable, safe, and optimized for electric skateboards
✔ Made for ONSRA boards – engineered for seamless compatibility
BLACK Carve 3 PRO Battery – 12S3P, 50S Samsung
VELAR Battery – 14S4P, 50S Samsung
BLACK Carve 4 Battery – 14S3P, 50S Samsung, 51.8V, 15Ah, 777Wh
Challenger PRO Battery – 12S2P
12s2p: 29cm x 15cm (11.42" x 5.91")
12s3p: 48cm x 15cm (18.9" x 5.91")
Each battery is PCB-designed for reliability and optimized for ONSRA boards. Choose based on range, power, and board compatibility.
Pairs well with
Batteries for Electric Skateboards and Longboards
Built to ride.
Engineered for power, built to last.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Delivery within Switzerland usually takes about 2 business days. Shipping costs and the available shipping methods are shown at checkout. Questions about your delivery? Email us at swiss@onsra.com.
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Customer Support
Questions about a product or your order? Email us at swiss@onsra.com or call us at +41 78 223 99 52 and we'll be happy to help. For warranty claims, please follow the steps on our Warranty page.
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FAQ’s
Returns: new and unused products can be returned within 7 days of delivery. Return shipping costs are your responsibility. You can find all details on our Return Policy and Warranty pages.
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Contact Us
Email: swiss@onsra.com
Phone: +41 78 223 99 52
We'll get back to you as soon as possible.