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Rectangular black lithium-ion battery with flat sides and rounded edges

Cameron & Co

Cameron & Co DS-CS-AYD751CL Li-ion battery 3.7V 700mAh 2.59Wh 59.10x41.66x13.16mm black

SKU CH-X3AX-SP58D

Lithium-ion replacement battery for Ascom DECT handsets, 3.7 V 700 mAh, 59.10 x 41.66 x 13.16 mm

  • TypeBattery
  • Powers Ascom Grade 3 Messenger and RAID2 handsets
  • 7 V 700 mAh Li-ion cell delivers 2.59 Wh
  • Direct replacement for OEM part numbers 660087 and 660088
  • Compact 59.10 x 41.66 x 13.16 mm form factor
  • Brand-new Cameron Sino unit with 100 % OEM compatibility

Compatible replacement battery

This lithium-ion pack replaces the original power cell in Ascom Grade 3 Messenger, RAID2 and Talker handsets. It matches the 3.7 V 700 mAh rating and fits the exact 59.10 x 41.66 x 13.16 mm cavity. The black housing is branded Cameron Sino and ships new.

Single-cell voltage and capacity limits

The cell delivers a nominal 3.7 volts and 2.59 Wh, so talk time and standby are bound by that fixed energy budget. No circuitry in the pack boosts voltage or adds capacity beyond the stated 700 mAh. Charging must follow the handset’s built-in Li-ion profile.

Check handset model and part number before ordering

Verify the device is one of the listed Ascom or Ericsson models such as DT412 V2 or DT422 V2. Confirm the original battery part number matches 660087, 660088, BKB 902 44/1 or BKBNB 902 44/1. This pack will not fit handsets that use a different form factor or connector.

Highlights

  • Powers Ascom Grade 3 Messenger and RAID2 handsets
  • 7 V 700 mAh Li-ion cell delivers 2.59 Wh
  • Direct replacement for OEM part numbers 660087 and 660088
  • Compact 59.10 x 41.66 x 13.16 mm form factor
  • Brand-new Cameron Sino unit with 100 % OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-AYD751CL
TypeBattery

Questions about this item

Which capacity matches my Ascom handset — the 700 mAh or a higher one?

This pack is rated at 700 mAh and 2.59 Wh at 3.7 V; choose it when your original battery carries the same figures.

What does the 2.59 Wh rating actually deliver in daily use?

At 3.7 V the cell stores 2.59 Wh, which typically powers a compatible DECT handset through a full shift of talk and standby time.

Does the connector follow a standard pin-out or a proprietary Ascom layout?

The battery is built to fit Ascom models such as the DT412 V2 and DT422 V2 using the original manufacturer pin arrangement.

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