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Small rectangular lithium battery pack 37.7 by 20.4 by 12.0 mm 43.0 g 800 mAh 3.7 V

Estry

Estry Battery Replacement GP Hero Plus CHDHA-301 HWBL1 800mAh 3.7V

SKU CH-GFNG-JWPC0

A replacement lithium battery for GP Hero Plus action cameras, delivering 800mAh at 3.7V with overcharge and short-circuit protection

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeLithium
  • Battery Capacity800mAh
  • Battery Voltage3.7
  • Exact-fit replacement for GP Hero Plus models
  • 800mAh lithium cell delivers 2.96Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 37.7 x 20.4 x 12.0mm design weighs 43.0g

Estry 800mAh 3.7V Lithium Replacement

This Estry lithium battery replaces the GP Hero, Hero Plus, CHDHA-301 and HWBL1 original packs. It delivers 800mAh capacity at 3.7V for 2.96Wh of energy. The single-cell pack measures 37.7 x 20.4 x 12.0mm and weighs 43.0g. It suits owners of those specific action-camera models needing a direct swap.

Sustained output with protection circuits

Built-in circuitry guards against overcharge, over-discharge, over-voltage and short-circuit events during long recording sessions. The cell maintains stable voltage under continuous draw rather than sagging after a short burst. ISO9001, RoHS, CE, UN38.3 and MSDS certifications confirm consistent manufacturing quality. This helps the pack deliver reliable runtime across repeated charge cycles.

Simple drop-in install, verify model first

The pack fits the original battery compartment without tools or soldering. Installation fails only when the camera model or part number PR-062334 does not match the listed compatibles. Buyers who need a different voltage, higher capacity or a multi-pack bundle cannot use this single 800mAh unit. Always confirm the exact model code before ordering.

Highlights

  • Exact-fit replacement for GP Hero Plus models
  • 800mAh lithium cell delivers 2.96Wh runtime
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
  • Compact 37.7 x 20.4 x 12.0mm design weighs 43.0g

Specifications

BrandGP
TypeBatteries
Battery Pack1-pack
Battery TypeLithium
Battery Capacity800mAh
Battery Voltage3.7

Questions about this item

Does the 3.7V 800mAh lithium cell run hot or draw extra power during all-day recording?

The replacement matches the original 3.7V 800mAh specification and includes overcharge, over-discharge, over-voltage and short-circuit protection, so heat and power draw stay within the camera's normal limits.

What must I already own for this GP Hero Plus CHDHA-301 HWBL1 pack to work?

You need a GoPro Hero+ or Hero Plus camera that accepts the CHDHA-301 or HWBL1 battery (part PR-062334); the cell itself is a direct drop-in replacement.

Will the 37.7 x 20.4 x 12.0mm 43.0g pack fit the older Hero+ body I still use?

Yes — the dimensions and weight match the original CHDHA-301/HWBL1 battery, so it seats and latches exactly like the factory cell in your Hero+.

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