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Transparent rectangular Ni-Cd battery pack with connector

Mighty Max Battery

Mighty Max Battery MAX3459217 7.5V 600mAh audio adapter

SKU CH-RAM5-8FJP4

Replacement Ni-Cd battery for Motorola Radius two-way radios, 7.5 V 600 mAh, compatible with HNN9044 and PRO1150 models

  • ColorTransparent
  • Replacement for Motorola HNN9044 battery packs
  • 600mAh Ni-Cd capacity extends portable radio runtime
  • 5V output matches original equipment specifications
  • Compatible with Motorola PRO1150 SP10 SP21 models
  • Recharges using existing OEM charger equipment

Replacement Battery for Motorola Radios

The Mighty Max ML-HNN9044 is a 7.5V 600mAh nickel-cadmium battery built to replace the Motorola HNN9044 pack. It fits Motorola PRO1150, SP10 and SP21 portable radios and meets or exceeds the original equipment specifications. The transparent housing lets users inspect the cells visually.

Suits users with compatible Motorola handsets

This pack suits owners of the listed Motorola models who need a direct drop-in replacement that charges on existing OEM chargers. It is not for radios that require a different voltage, chemistry or connector layout. Buyers needing a lithium-ion upgrade or a higher capacity than 600mAh should look at other options.

Charges on stock equipment without extra gear

Because the battery accepts a charge from the original Motorola charger, no new charging hardware is required. The package contains only the battery itself; no charger, belt clip or programming cable is bundled. Users simply swap the old pack and continue using their current charging routine.

Highlights

  • Replacement for Motorola HNN9044 battery packs
  • 600mAh Ni-Cd capacity extends portable radio runtime
  • 5V output matches original equipment specifications
  • Compatible with Motorola PRO1150 SP10 SP21 models
  • Recharges using existing OEM charger equipment

Specifications

BrandMIGHTY MAX BATTERY
ColorTransparent

Questions about this item

Does the 7.5V 600mAh pack fit my Motorola PRO1150 radio without modification?

Yes, the MAX3459217 replaces the HNN9044 cell used in the PRO1150, SP10 and SP21 models and seats directly in the existing battery cavity.

Will my original Motorola desktop charger correctly charge this Ni-Cd replacement?

The pack is designed to accept charge from the OEM charger supplied with the PRO1150, SP10 or SP21, so the existing cradle or wall adapter will terminate charge normally.

How can I confirm the new pack is delivering the rated 600mAh capacity after the first few charge cycles?

Run the radio on a typical duty cycle until low-battery alert; a healthy pack should provide roughly the same talk time as the original HNN9044 when new.

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