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Kastar PS-42B lithium-ion battery and foldable AC wall charger

Kastar

Kastar PS-42B Battery & Charger Pack 1400mAh 5.18Wh

SKU CH-KJ9C-6H14G

Replacement lithium-ion battery and foldable AC wall charger for SteelSeries Arctis Nova Pro Wireless headsets

  • TypeBattery & Charger
  • Pack1 Charger + 1 Battery
  • ChemicalLi-Ion
  • Capacity5.18 Wh
  • Dimensions3*2*2 Inch
  • FeaturesFoldable Flat Plug
  • Li-Ion 1400mAh cell powers Nova Pro headsets
  • Fold-flat AC plug stores flat in any bag
  • 100–240V input works on mains worldwide
  • 2V 600mA output charges battery in one cycle
  • Red-to-green LED shows charge status at a glance

Compatible Replacement Battery

The Kastar PS-42B lithium-ion cell delivers 1400mAh at 3.7V for the Steelseries Arctis Nova Pro Wireless headset family. It covers the standard, Xbox and PlayStation editions with a single 5.18Wh pack. The bundle adds a dedicated AC wall charger so no separate dock is required.

Foldable Wall Charger Included

The charger accepts AC 100-240V at 50-60Hz and outputs DC 4.2V at 600mA, plugging directly into any mains socket. Its foldable flat pins keep the profile slim for travel or desk storage. A red LED shows active charging; green signals standby or full charge.

Steady Top-Up Cycle

At 600mA the charger replenishes the 1400mAh cell in a measured, low-stress current rather than a rapid burst. The constant-voltage tail at 4.2V tapers naturally as the pack reaches capacity. This gentler profile suits overnight or between-session top-ups without aggressive heat buildup.

Highlights

  • Li-Ion 1400mAh cell powers Nova Pro headsets
  • Fold-flat AC plug stores flat in any bag
  • 100–240V input works on mains worldwide
  • 2V 600mA output charges battery in one cycle
  • Red-to-green LED shows charge status at a glance

Specifications

BrandKastar
ModelPS-42B
Part NumberNOCAR-1B-PS42B-T
TypeBattery & Charger
Pack1 Charger + 1 Battery
ChemicalLi-Ion
Capacity5.18 Wh
Dimensions3*2*2 Inch
FeaturesFoldable Flat Plug

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Questions about this item

How long will the 1400mAh battery last during continuous headset use?

The 1400mAh lithium-ion cell stores 5.18Wh at 3.7V; actual run time depends on the headset's power draw which varies with volume and features.

Does the charger get hot or make noise when plugged in all day?

The wall charger draws AC 100-240V at 50-60Hz and outputs DC 4.2V at 600mA; it has no fan and uses a foldable flat plug for compact storage.

Is this battery a direct fit for my Arctis Nova Pro Wireless headset?

The PS-42B pack is listed as a replacement for the Arctis Nova Pro Wireless, Arctis Nova Pro Wireless for Xbox, and Arctis Nova Pro Wireless for PlayStation headsets.

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