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Black rectangular lithium-ion battery pack with textured sides and gold contacts visible on one end

BatteryJack inc.

BatteryJack inc. 1900mAh 7.4V Li-ION battery for Motorola CP110 RDX RDU2020 RDV2020 RDU2080D

SKU CH-QMFM-337DR

Replacement 1900 mAh 7.4 V Li-ION pack powers Motorola CP110, RDX and RDV series two-way radios

  • Reliable power for extended shifts with 1900mAh 7.4V capacity
  • Built to survive repeated 6‑foot drops on all sides
  • Compatible with Motorola CP110 and RDX series radios
  • Premium lithium‑ion cells meet or exceed original specifications
  • Backed by an 18‑month manufacturer warranty

Purpose and compatibility

This 1900mAh 7.4V lithium-ion battery powers Motorola CP110 and RDX series two-way radios including RDU2020, RDU2080D, RDV2020, RDU4100, RDU4160D, RDV5100 and similar models. It replaces original equipment numbers RLN6351B, RLN6351C, RLN6308B and RLN6305B for professional communication users.

Voltage and chemistry limits

The 7.4V lithium-ion chemistry delivers the specified capacity only within the radio's designed operating range and charging circuit. Users needing higher voltage or alternative chemistries such as nickel-metal hydride will find this pack electrically incompatible with their equipment.

Capacity determines runtime

The 1900mAh rating sets the practical talk time between charges for supported radios. Operators requiring longer shifts without recharging must select a higher-capacity pack, while those needing lighter weight for occasional use may prefer a lower-capacity alternative.

Highlights

  • Reliable power for extended shifts with 1900mAh 7.4V capacity
  • Built to survive repeated 6‑foot drops on all sides
  • Compatible with Motorola CP110 and RDX series radios
  • Premium lithium‑ion cells meet or exceed original specifications
  • Backed by an 18‑month manufacturer warranty

Specifications

No published specifications for this item yet.

Questions about this item

Is the 1900mAh capacity the only option for these Motorola radios?

The listing specifies a single 1900mAh 7.4V Li-ION pack; no alternative capacities are mentioned for the CP110, RDX, RDU or RDV models listed.

What does the 7.4V rating mean for daily radio use?

The 7.4V nominal voltage matches the original equipment specification, so the pack delivers the expected transmit power and receive sensitivity for compatible Motorola two-way radios.

Which battery contacts or connector standard does this pack use?

It is built to fit the Motorola RLN6305 / RLN6305B form factor, making it a direct replacement for RLN6351B, RLN6351C, RLN6308B and RLN6305B packs in the listed radios.

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