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Yellow rectangular Ni-MH telephone battery, 48.88 by 33.37 by 6.17 mm

Cameron & Co

Cameron & Co DS-CS-AST135CL Telephone Battery 2.4V 700mAh Yellow

SKU CH-YH7C-869ZQ

Ni-MH battery for DeTeWe Aastra Ascom Ascotel Office 135 and 135pro handsets, 2.4V 700mAh capacity

  • Product typeBattery
  • Reliable power for DeTeWe Aastra Ascom office phones
  • 4 V 700 mAh Ni-MH capacity supports long talk time
  • Compact 48.88 x 33.37 x 6.17 mm size fits handset bay
  • Yellow colour matches original battery for easy identification
  • 100 % OEM compatible replacement for part CS-AST135CL

Replacement Battery for DeTeWe Office Phones

This Cameron & Co DS-CS-AST135CL battery replaces the original power cell in DeTeWe Aastra Ascom Ascotel Office 135 and 135pro handsets. It delivers 2.4V and 700mAh capacity using Ni-MH chemistry and arrives in a yellow housing.

Suitable for Restoring Cordless Handset Talk Time

The pack fits the listed Ascotel models and matches the CS-AST135CL part number, so it restores talk time for users of those specific office phones. Buyers who need a different voltage, a higher capacity or a connector for another handset family should look elsewhere.

Critical Spec Is the 2.4V 700mAh Ni-MH Rating

Only a 2.4V 700mAh Ni-MH cell with the exact CS-AST135CL form factor will charge correctly in the Office 135 and 135pro cradles. The physical dimensions are 48.88 x 33.37 x 6.17 mm and the unit is supplied new and 100% OEM compatible.

How it compares

Measured against everything we stock in Headsets, Cords & Phone Mounts, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 73% of the 796 comparable items (median $17.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-AST135CL
Product typeBattery

Questions about this item

Which desk phone models accept this 2.4 V 700 mAh Ni-MH pack?

It fits DeTeWe Aastra Ascom Ascotel Office 135 and Office 135pro handsets that originally used part number CS-AST135CL.

Can I mix this new pack with an older battery still in the same phone?

No, the phone uses a single 2.4 V pack; replace the whole unit rather than combining old and new cells.

How do I confirm the replacement is working after I install it?

The handset should power on, show a full charge indicator, and sustain talk time consistent with a 700 mAh capacity.

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