CS-ASM620CL Battery – Aastra DH4-BAAA/2B DT690 DT692 660190/1A Replacement

CS-ASM620CL Battery Replacement

Premium replacement battery for Aastra DH4-BAAA/2B DT690 DT692 660190/1A. 900mAh 3.7V Li-ion — engineered to original specifications and certified for safe transport.

Model No. CS-ASM620CL
Fits Aastra DH4-BAAA/2B DT690 DT692 660190/1A
Capacity 900mAh
Voltage 3.7V
Energy 3.3Wh
Chemistry Li-ion
Dimensions 51.75 x 35.90 x 7.26mm
Weight 23g
OEM Part No. —

Compatible Devices

  • WL3
  • WL3 Plus

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$19.99per unit · free US shipping
Buy Now — $19.99 Full Spec Sheet
  • Volume discounts from 10 pcs (up to 10% off)
  • UN 38.3 certified + MSDS/SDS provided
  • Free US shipping on every order
  • B2B invoicing & wholesale support

FAQ

Is this battery compatible with my device?

The CS-ASM620CL is a replacement battery for Aastra DH4-BAAA/2B DT690 DT692 660190/1A. See the compatible device list above for verified fits. Match your original battery's model or OEM part number before ordering.

What certifications does this battery have?

All Estry batteries ship with UN 38.3 transport certification and MSDS/SDS documentation, required for compliant air and ground shipping.

Do you offer wholesale pricing?

Yes — volume discounts apply automatically: 5% off at 10+, 6% at 20+, 8% at 50+, and 10% at 100+ pieces. US shipping is free on every order.