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New M8299 two-way radio battery with rugged plastic housing

BatteryJack inc.

BatteryJack inc. M8299 Battery For Motorola Cosmo Two Way Radio

SKU CH-KTTM-Y68EC

Replacement battery for Motorola Cosmo radios built with high-grade cells and an 18-month warranty

  • Drop-tested from six feet on all sides for durability
  • Highest-grade cells deliver reliable power for Motorola Cosmo radios
  • Eighteen-month warranty backs long-term performance
  • High-quality plastics protect internals from daily wear
  • Exact-fit replacement keeps your two-way radio ready

Built for Motorola Cosmo radios

The M8299 battery fits Motorola Cosmo two-way radios and ships new with high-grade cells. It is aimed at marine and professional users who need a reliable power source for daily communication.

Drop-tested durability and warranty

The pack survives six drops from six feet onto all sides without breaking or losing power. An 18 month warranty covers the battery, giving crews confidence through extended shifts.

Replaces worn or lost original packs

This unit swaps in for a depleted or missing factory battery and restores full runtime. The upgrade is worth it when the original no longer holds a charge through a full work day.

How it compares

Measured against everything we stock in Walkie-Talkies & CB Radios, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 68% of the 1,062 comparable items (median $34.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the M8299 battery fit and power my existing Motorola Cosmo radio without modification?

The M8299 is built specifically for the Motorola Cosmo two-way radio, so it fits the original battery compartment and powers the handset directly.

How can I confirm the M8299 is delivering full capacity after I install it?

After charging, the radio should power on immediately, hold a transmit key for the rated duty cycle, and show no unexpected low-battery alerts during normal use.

Does the M8299 package include a charger or only the battery itself?

The M8299 is supplied as the battery only; a compatible Motorola Cosmo charger must be sourced separately.

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