Helion 7 Cell 8.4v 3000mAh Hump NiMh Battery (Deans Connector) (HLNA0393)

Brand: Radient

Part No: RDNA0098

£19.73 ~~RRP £20.99~~

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The Radient RDNA0098 Helion 7 Cell 8.4v 3000mAh Hump NiMH Battery (HLNA0393) is a SC-size, 6-1 hump pack designed for surface RC applications. Delivering 8.4V from seven NiMH cells and pre-fitted with a Deans (HCT) connector, it provides a straightforward fit where a compact hump configuration is required. Finished in black and recommended for users aged 14+, this pack balances capacity and convenience for everyday running.

Key Features

Connector: Deans (HCT)
Capacity: 3000mAh

Tech Specs

Chemistry: Nickel-Metal Hydride (NiMH)
Cells: 7-cell (8.4V)
Configuration: 6-1 hump
Battery Size: SC
Colour: Black
Weight: 450g (shipping weight 0.45kg)
Application: NiMH surface 1/10, 1/12, 1/13
Age Recommendation: 14+

Suggested Compatibility

1/10, 1/12 and 1/13 scale surface RC models using a Deans (HCT) connector
Installations that accept a 7-cell, 6-1 hump SC NiMH pack

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Helion 7 Cell 8.4v 3000mAh Hump NiMh Battery (Deans Connector) (HLNA0393) Key Features:

Connector: Deans (HCT)
Capacity: 3000mAh

Helion 7 Cell 8.4v 3000mAh Hump NiMh Battery (Deans Connector) (HLNA0393) Tech Specs:

Weight: 450g / 15.87oz
Shipping Weight: 0.45kg / 0.99lbs

Application: NiMH Surface 1/10 and 1/12, NiMH Surface 1/10 and 1/13
Battery Size: SC
Connector: Deans (HCT)
Configuration: 6-1 Hump
Cells: 7-Cell (8.4V)
Voltage: 8.4V
Capacity: 3000mAh
Age Recommendation: 14+
Colour: Black
Material: Nickel-Metal Hydride

Key Info:

Brand: Radient
Part No: RDNA0098
Barcode: 812699026199
Voltage: 8.4v
Connector: Deans
Fitment: Option Part

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Questions & Answers

Real questions from real customers. Why not ask your own?

Hi, which charger would suit these batteries with the denns connection

Gary Wright / 25th November 2025

You could use this one: ET0202

Rich @ Wheelspin Models

When purchasing NiMh batteries should you just charge and start using them or do a charge / discharge cycle around 5 times to get the most out of them. I've had both suggestions to date.

Gary Smith / 11th December 2021

You can charge them and use them straight away, but yes it will take a few cycle's to get them to work at their full potential.

Si @ Wheelspin Models

Hi,my children have a variety of remote vehicles,so I was looking for a multi charger that would work in a motorhome.12volt supply thanks .

Claire / 7th March 2020

If they are runnign NiMh batteries then the ET0208 would be ideal. If running LiPos or you'd like something more advanced then the ET0202 would be ideal.

Ben @ Wheelspin Models

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