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Black ONSRA replacement battery pack for electric skateboards with XT connectors
ONSRA electric skateboard battery pack in black shrink wrap with power leads
Black ONSRA longboard battery pack with red and black power cables, top view
Label detail of the ONSRA electric skateboard lithium-ion battery pack
Close-up of the XT power connectors on the ONSRA electric skateboard battery

Batteries for Electric Skateboards and Longboards

€460,00 EUR
incl. VAT, plus shipping

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 Samsung 48X (426Wh)

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.

Model
Model: Challenger PRO 12S2P 48X 21700
Hurry, only 5 items left in stock!

Pairs well with

Built to ride.

Engineered for power, built to last.