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Rectangular lithium-ion battery pack, flat grey finish, 40.0 by 31.1 by 5.9mm

Estry

Estry 700mAh 3.7V Li-ion Battery for Arctis Nova Pro 61527 (82-2-7136898)

SKU CH-X2M0-4HZEV

A 700mAh 3.7V lithium-ion replacement battery compatible with the Arctis Nova Pro 61527 and part number 82-2-7136898

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity700mAh
  • Direct replacement for Arctis Nova Pro 61527
  • 700mAh 3.7V capacity restores original runtime
  • 0 x 31.1 x 5.9mm fits the headset battery bay
  • Built-in overcharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE and UN38.3

Replacement battery for Arctis Nova Pro 61527

This Estry lithium-ion cell matches the original 3.7 V 700 mAh specification for the Arctis Nova Pro headset. It carries the part number 82-2-7136898 and is supplied new with ISO9001, RoHS, CE, UN38.3 and MSDS certifications. The pack measures 40.0 x 31.1 x 5.9 mm and weighs 40.0 g.

Protected cell chemistry for stable daily use

Built-in circuitry guards against overcharge, over-discharge, over-voltage and short-circuit events to extend cycle life. At 2.59 Wh the cell delivers the same energy rating as the factory unit, so charge intervals and run-time remain unchanged. No active cooling or external thermal management is required.

Drop-in fit for the original headset compartment

The battery slots directly into the Arctis Nova Pro 61527 housing without adapters or cable modifications. Its flat 5.9 mm profile leaves the existing latch and cover mechanism unaffected. Builders who need a higher-capacity pack or a different voltage should look elsewhere.

Highlights

  • Direct replacement for Arctis Nova Pro 61527
  • 700mAh 3.7V capacity restores original runtime
  • 0 x 31.1 x 5.9mm fits the headset battery bay
  • Built-in overcharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE and UN38.3

Specifications

TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity700mAh

Questions about this item

How do I install the Estry 700mAh 3.7V battery into my Arctis Nova Pro 61527, and which step do people often get wrong?

Open the headset compartment, disconnect the old pack, and connect the new one matching the 82-2-7136898 part number; the step most people miss is routing the flat cable so it sits flat before snapping the cover shut.

What maintenance or replacement will this 700mAh 3.7V lithium battery need over time?

The pack has built-in overcharge, over-discharge, over-voltage and short-circuit protection, so no user maintenance is required; expect to replace the battery once runtime drops noticeably after several hundred charge cycles.

What limit appears first during sustained use of this 2.59Wh battery in the Arctis Nova Pro 61527?

Capacity depletion ends the session first; the protection circuit only activates if voltage falls below the safe threshold after the 700mAh charge is exhausted.

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