Kyosho UM581 Ultima SB Battery Secure Holder - Precision Fit  [KY-UM581]

Kyosho UM581 - Battery Holder(Ultima SB)
Price:
£6.66
Brand:
Kyosho
Model:
KY-UM581
GTIN:
4548565444410
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £5.76 each £1.81 or 14%
3+ £5.47 each £3.57 or 18%
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Firm Battery Fixing for Ultima SB

The Kyosho UM581 battery holder secures your pack firmly within the Ultima SB chassis so you can run hard without battery slippage. It is a reliable spare for drivers who demand steady power under race conditions.

Built for Endurance

Manufactured to withstand repeated impacts and vibration, the Kyosho UM581 helps keep connectors and wiring protected by limiting pack movement. That durability supports longer, trouble-free running sessions.

Designed for Precise Fitment

Specifically matched to the Ultima SB Dirt Master battery bay, the holder fits cleanly with existing components and installs quickly, keeping your setup consistent race after race.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will the Kyosho UM581 work with balance lead routing?

The holder allows room for standard balance leads when the pack is seated correctly; route leads to avoid pinching when securing the holder.

Are there compatible upgrade parts I should consider?

Consider reinforced mounting screws or foam shims if you run heavier packs or want extra vibration damping, but check clearance before fitting.

Is this holder suitable for different battery chemistries?

The UM581 accommodates common pack sizes used in the Ultima SB regardless of chemistry, but always confirm physical size and connector type match your pack.

How well does the holder resist vibration over long runs?

With proper installation and tight screws, the holder significantly reduces pack movement and helps minimise vibration-related connector strain during extended sessions.

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