Yokomo YB-S392C Hyper 3900mAh LiPo Battery - Precision Performance Pack  [YB-S392C]

Yokomo YB-S392C Yokomo Hyper 3900 Battery
Price:
£29.12
Brand:
Yokomo
Model:
YB-S392C
GTIN:
0639342193530
Condition:
Brand New
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Steady Voltage for Precise Driving

The Yokomo Hyper 3900 LiPo Battery, model YB-S392C, is aimed at enthusiasts who value steady output and dependable behaviour under load. Its design supports controlled driving and repeatable performance on the circuit.

Maintaining Throttle Response

With its high discharge capability, this pack helps minimise voltage sag and keeps throttle response predictable during acceleration or technical sections. It is engineered to support consistent performance across multiple runs.

Specifications

  • Voltage: 7.4V
  • Capacity: 3900mAh
  • Discharge Rate: 100C

Recommended Uses

The Hyper 3900 suits competitive on-road racing and focused practice sessions where consistent power delivery matters. It is also a sensible choice for drivers running tuned motors that demand short bursts of high current.

For hobbyists seeking reliable performance and predictable behaviour, the Yokomo Hyper 3900 is a practical LiPo option to consider.
Remark :
Due to limited stock availability, please notice that some Yokomo 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.

Is the pack compatible with my existing ESC?

Most 2S compatible ESCs accept this pack, but always check the ESC's voltage and current limits before use and ensure connectors match.

How do I keep the battery healthy long term?

Avoid deep discharges, store at recommended voltages, and balance charge after each session. Regularly inspect for swelling or damage and retire the pack if issues appear.

What safety checks should I perform before running?

Check connector polarity, ensure secure mounting in the chassis, and verify there are no punctures or swelling. Use a secure charging setup and never leave charging packs unattended.

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