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Two rectangular lithium-ion camera batteries in a pack

Kastar

Kastar LI-42B 2-pack camera battery 3.7V 1400mAh 5.18Wh

SKU CH-DRKJ-XFNCH

Two-pack of 3.7V 1400mAh lithium-ion replacements for SteelSeries Arctis Nova Pro Wireless headsets

  • TypeBattery
  • Pack2 Batteries
  • ChemicalLi-Ion
  • Capacity5.18 Wh
  • Dimensions3*2*2 Inch
  • FeaturesHigh Capacity and Manufacture Price.
  • High-capacity 1400 mAh cells keep your camera shooting longer
  • 7 V lithium-ion chemistry delivers steady power for every shot
  • Two batteries in one pack give you a ready spare on location
  • Built-in protection guards against over-charge, over-discharge and overheating
  • Meets UL 1642 and CE safety standards for reliable operation

Replacement battery pack for Arctis Nova Pro

This two-pack of Kastar LI-42B lithium-ion cells replaces the original power pack in the SteelSeries Arctis Nova Pro Wireless headset, including the Xbox and PlayStation editions. Each cell delivers 3.7 V and 1400 mAh for 5.18 Wh of capacity, matching the voltage and chemistry specified for the headset. The pack is aimed at gamers and streamers who want a spare set so they can swap batteries without interrupting a session.

Drop-in installation with built-in safety circuits

The batteries are shaped to fit the headset’s battery compartment and connect with the same polarity as the original cells, so no tools or soldering are required. A common mistake is forcing the connector if it feels tight; align the plug carefully and press straight in to avoid bending the header pins. The cells include over-charge, over-discharge, over-voltage, over-current and over-heating protection that meets UL 1642 and CE standards, reducing the risk of damage if the headset is left charging unattended.

Verify headset model and charging routine before

These cells are listed as compatible only with the three Arctis Nova Pro Wireless variants named in the compatibility list; they will not fit earlier Arctis models or other headset brands. Check that your headset uses a removable LI-42B pack rather than a sealed internal battery, because some revisions differ. Also confirm you are comfortable managing a manual swap routine, as the headset does not support hot-swapping while powered on.

Highlights

  • High-capacity 1400 mAh cells keep your camera shooting longer
  • 7 V lithium-ion chemistry delivers steady power for every shot
  • Two batteries in one pack give you a ready spare on location
  • Built-in protection guards against over-charge, over-discharge and overheating
  • Meets UL 1642 and CE safety standards for reliable operation

Specifications

BrandKastar
ModelLI-42B
Part NumberBA-2B-PS42B-T
TypeBattery
Pack2 Batteries
ChemicalLi-Ion
Capacity5.18 Wh
Dimensions3*2*2 Inch
FeaturesHigh Capacity and Manufacture Price.

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Questions about this item

How do I verify the LI-42B battery is working correctly after installing it in my headset?

Insert the battery into your Steelseries Arctis Nova Pro Wireless headset and power it on; the headset should recognise the 3.7V 1400mAh cell and report normal charge status.

What comes in the box and do I need any extra parts?

The package contains two Kastar LI-42B lithium-ion batteries; no additional cables or chargers are included because the headset charges them internally.

Should I choose the 2-pack or a single battery for my Arctis Nova Pro Wireless?

The 2-pack supplies two 5.18Wh cells so you can keep one charging while using the other, doubling available play time.

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