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Rectangular 6.0V Ni-MH battery pack, 53.0 by 43.3 by 18.1mm, green label

Estry

Estry GXT-757 6.0V 700mAh Ni-MH standard battery

SKU CH-FFC5-80K4F MPN GXT-757

A 6.0 V 700 mAh Ni-MH replacement pack compatible with 17 Midland radio models including the GXT-757, GXT720 and GXT1091

  • Specifications6
  • Battery Pack1 Year
  • Exact-match replacement for Midland GXT-757 two-way radios
  • 0V 700mAh Ni-MH chemistry delivers 4.2Wh capacity
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to CE, RoHS, ISO9001, UN38.3 and MSDS standards
  • Compact 53.0 x 43.3 x 18.1mm pack weighs 92.0g

Replacement battery for Midland two-way radios

The Estry GXT-757 is a 6.0V 700mAh Ni-MH pack built to match the original specifications for Midland models including the GXT-757, GXT720, LXT350, GXT635, GXT1091, GXT1000VP4, G9, GXT850, GXT550, GXT450VP1, GXT-600 and GXT-444. It also replaces part numbers PB-ATL/G7, AVP-17, BATT5R, AVP17, BATT5RX, PB-ATL and BATT-5R. Overcharge, over-discharge, over-voltage and short-circuit protection are integrated for safer operation.

Voltage and capacity must match the original pack

The cell delivers 6.0V and 700mAh for 4.2Wh of energy, the exact figures required by the listed Midland radios. Using a pack with a different voltage or capacity can prevent the radio from powering on or cause incorrect charge reporting.

Compact sealed pack runs cool with no active cooling

Measuring 53.0 x 43.3 x 18.1mm and weighing 92.0g, the battery fits the existing radio compartment without modification. Ni-MH chemistry produces minimal heat during normal transmit and receive cycles, and the sealed construction adds no audible noise. Certifications include ISO9001, RoHS, CE, UN38.3 and MSDS.

Highlights

  • Exact-match replacement for Midland GXT-757 two-way radios
  • 0V 700mAh Ni-MH chemistry delivers 4.2Wh capacity
  • Built-in overcharge, over-discharge and short-circuit protection
  • Certified to CE, RoHS, ISO9001, UN38.3 and MSDS standards
  • Compact 53.0 x 43.3 x 18.1mm pack weighs 92.0g

Specifications

BrandNi-MH
Model700mAh
Specifications6
Battery Pack1 Year

Questions about this item

What does the 700mAh capacity mean for talk time on a Midland GXT-757 radio?

The 700mAh rating at 6.0V delivers 4.2Wh of energy, providing similar run time to the original PB-ATL/G7 pack in compatible Midland two-way radios.

How does the 6.0V Ni-MH chemistry affect charging compared with lithium packs?

Ni-MH cells at 6.0V accept a standard trickle or peak-detect charge; they do not require the constant-current/constant-voltage profile used for lithium chemistries.

Will the 53.0 x 43.3 x 18.1mm pack fit the battery compartment of a Midland GXT-1000VP4?

Yes, the dimensions match the original BATT-5R housing, so it seats correctly in the GXT-1000VP4 and other listed Midland models.

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