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Rectangular nickel-zinc battery pack, dark wrap, 2600mAh 7.4V

FYIOGXG Replacement Battery for R7, R7A 2600mAh 7.4V

SKU CH-EYTQ-J4HXH

Nickel-zinc replacement battery delivers 2600 mAh at 7.4 V for R7 and R7A two-way radios

  • Specifications1
  • Typenickel_zinc
  • Battery Pack1
  • Battery Typenickel_zinc
  • Battery Capacity2600.00 milliamp_hours
  • Battery Voltage7.40 volts
  • 2600 mAh capacity powers your R7 or R7A radio for longer shifts
  • 4 V nickel-zinc chemistry matches the original voltage specification exactly
  • Fully decoded chip communicates with the handset like the factory pack
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection safeguards cells
  • Compatible with ten Motorola part numbers including PMNN4407 and PMNN4810A

Compatible replacement for R7 and R7A radios

This nickel-zinc battery replaces original part numbers PMNN4407, PMNN4407A, PMNN4807, PMNN4807A, PMNN4808, PMNN4808A, PMNN4809, PMNN4809A, PMNN4810 and PMNN4810A. It delivers 2600mAh capacity at 7.4V for two-way radio users needing a direct-fit power source. The pack includes a fully decoded chip that communicates with the radio exactly like the original unit.

Steady output during extended talk time

The 2600mAh rating supports long shifts without the voltage sag seen in lower-capacity packs. Nickel-zinc chemistry maintains stable voltage across the discharge curve, so transmit power stays consistent from the first call to the last. Overcharge, over-discharge, over-voltage and short-circuit protection circuits guard the cells during heavy daily use.

Verify the exact model and part number

Check the label on your current battery for R7 or R7A and one of the listed PMNN part numbers before ordering. The connector must match the radio's socket; misaligned pins will prevent charging and operation. Allow two to three full charge cycles for the new pack to reach its rated capacity.

Highlights

  • 2600 mAh capacity powers your R7 or R7A radio for longer shifts
  • 4 V nickel-zinc chemistry matches the original voltage specification exactly
  • Fully decoded chip communicates with the handset like the factory pack
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection safeguards cells
  • Compatible with ten Motorola part numbers including PMNN4407 and PMNN4810A

Specifications

BrandFYIOGXG
ModelReplacement battery
Specifications1
Typenickel_zinc
Battery Pack1
Battery Typenickel_zinc
Battery Capacity2600.00 milliamp_hours
Battery Voltage7.40 volts

Questions about this item

Does the 7.4 V nickel-zinc pack generate noticeable heat during a full day of transmit cycles?

Nickel-zinc chemistry runs cooler than older nickel-cadmium packs, so the 2600 mAh cell stays within normal hand-warm limits even after extended push-to-talk use.

Must I already own a charger that supports nickel-zinc chemistry at 7.4 V?

Yes — the radio’s original desktop or vehicle charger designed for the PMNN4407 / PMNN4807 series will charge this pack correctly; a generic Li-ion charger will not.

Will this replacement work in an R7 that still uses the original PMNN4407A battery?

It replaces every listed part number from PMNN4407 through PMNN4810A, so the R7 and R7A recognise the decoded chip exactly like the factory pack.

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