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Rectangular black Ni-MH battery pack measuring 114 by 60 by 12.84 mm

Cameron & Co

Cameron & Co DS-CS-AYT904CL 750mAh telephone accessory

SKU CH-1NHY-0P14D

Replacement Ni-MH battery for Avaya TransTalk 9040 and 9631 handsets, 3.6 V 750 mAh capacity

  • TypeBattery
  • Compatible with Avaya TransTalk 9040 and 9631 handsets
  • Ni-MH chemistry delivers 750 mAh capacity at 3.6 V
  • 70 Wh energy rating supports extended talk time
  • Compact 114.20 x 60.05 x 12.84 mm form factor
  • Replaces OEM part numbers 320409B and 108586559

Cameron & Co DS-CS-AYT904CL Battery

This Cameron & Co DS-CS-AYT904CL battery is a 3.6 V 750 mAh Ni-MH pack built for Avaya TransTalk 9040 and 9631 wireless handsets. It replaces original part numbers such as 320409B and 108586559. The black housing measures 114.20 x 60.05 x 12.84 mm and is sold new as a direct OEM-compatible spare.

Ni-MH chemistry limits

Nickel-metal-hydride cells self-discharge faster than lithium types and lose capacity if stored fully charged for long periods. They also exhibit a mild memory effect, so occasional full discharge cycles help maintain usable runtime. The chemistry performs best at room temperature and delivers lower peak current than modern lithium packs.

750 mAh capacity headroom

The 2.70 Wh rating supports typical office talk time and standby on compatible TransTalk models. Heavy users who spend many hours on calls each day may find the pack needs recharging before the end of a shift. Buyers who want more storage or longer runtime between charges will need a higher-capacity chemistry not offered in this form factor.

Highlights

  • Compatible with Avaya TransTalk 9040 and 9631 handsets
  • Ni-MH chemistry delivers 750 mAh capacity at 3.6 V
  • 70 Wh energy rating supports extended talk time
  • Compact 114.20 x 60.05 x 12.84 mm form factor
  • Replaces OEM part numbers 320409B and 108586559

Specifications

BrandCameron Sino
ModelDS-CS-AYT904CL
TypeBattery

Questions about this item

Is the 750 mAh capacity the right choice for my Avaya TransTalk handset?

Yes, this 3.6 V 750 mAh Ni-MH pack is built to match the original 320409B specification for the TransTalk 9040, 9040A and 9631 models.

What does the 750 mAh rating deliver in daily use?

The 2.70 Wh cell powers compatible handsets for the same talk and standby time as the factory battery it replaces.

What connector standard does the pack use and what does it limit?

It fits the proprietary Avaya TransTalk battery bay, so it only works in the listed 9040 and 9631 series phones.

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