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Small rectangular lithium battery with flat grey finish and metal contacts

Estry

Estry 1000mAh 3.7V battery for GP Hero 4/5 Session

SKU CH-E5GY-FC9NR

Replacement lithium battery delivers 1000 mAh at 3.7 V for Hero 4 and Hero 5 Session cameras

  • TypeRechargeable Batteries
  • Battery TypeLithium
  • Battery Capacity1000mAh
  • Battery Voltage3.7
  • Replaces original GP Hero 4/5 Session batteries
  • 1000mAh 3.7V lithium cell powers longer sessions
  • Built-in protection against overcharge and short circuits
  • Certified to ISO9001 RoHS CE UN38.3 MSDS standards
  • Compact 31.0 x 27.5 x 9.5mm design weighs 41.0g

Direct replacement for Hero 4/5 Session

This Estry lithium-ion cell matches the original battery specifications for GP Hero 5 Session HWMR1 CHDHS-101 and Hero 4 Session CHDHS-501 HWPR1. It is a new 1000mAh 3.7V unit designed to restore factory runtime for compatible action cameras.

Compact form with built-in safeguards

The pack measures 31.0 x 27.5 x 9.5mm and weighs 41.0g, fitting the existing battery bay without adapters. Integrated protection guards against overcharge, over-discharge, over-voltage and short circuits, while ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm compliance.

Swaps out part numbers 601-06750-000.

Owners of the listed Session models can replace a depleted or lost original cell with this unit. The upgrade is worthwhile when the camera no longer holds a full charge or when a spare is needed for extended shoots.

Highlights

  • Replaces original GP Hero 4/5 Session batteries
  • 1000mAh 3.7V lithium cell powers longer sessions
  • Built-in protection against overcharge and short circuits
  • Certified to ISO9001 RoHS CE UN38.3 MSDS standards
  • Compact 31.0 x 27.5 x 9.5mm design weighs 41.0g

Specifications

BrandGP
TypeRechargeable Batteries
Battery TypeLithium
Battery Capacity1000mAh
Battery Voltage3.7

Questions about this item

Which GoPro Session models does this 1000mAh 3.7V battery replace?

It replaces the original battery in Hero 5 Session HWMR1 CHDHS-101 and Hero 4 Session CHDHS-501 HWPR1, matching part numbers 601-06750-000, 601-06750-101 and 601-10257-000.

Will the 31.0 x 27.5 x 9.5mm dimensions fit my Session camera battery compartment?

Yes, the 31.0 x 27.5 x 9.5mm size matches the factory battery cavity exactly, and the 41.0g weight keeps the camera balance unchanged.

How do I install the battery without triggering the over-discharge protection on first use?

Charge the pack fully before the first insertion; the built-in circuit locks out if voltage drops too low, so a full initial charge prevents a false lockout.

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