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Rectangular black lithium-ion battery pack, 53 by 34 by 6.3 mm

Cameron & Co

Cameron & Co DS-CS-ERT590CL battery 850mAh 3.7V black

SKU CH-BWYX-NQSA0

Li-ion replacement battery for Ericsson DT590, DT5900 and DTX-9013 cordless phones, 850 mAh at 3.7 V

  • Product typeBattery
  • Li-ion chemistry delivers reliable cordless power
  • 850 mAh capacity supports long talk time
  • 7 V nominal voltage matches original spec
  • Fits Ericsson DT590, DT5900 and DTX-9013 handsets
  • Compact 53.00 × 34.00 × 6.30 mm form factor

Compatible Battery for Ericsson Cordless Phones

This Cameron Sino DS-CS-ERT590CL battery replaces the original power source for Ericsson DT590, DT5900 and DTX-9013 handsets. It delivers 3.7V and 850mAh capacity using Li-ion chemistry. The pack measures 53.00 x 34.00 x 6.30 mm and comes in black. It is supplied new and matches part number NTM/BKBNB10114/1.

Suitable for Direct Replacement Only

This unit fits owners needing a like-for-like swap for the listed Ericsson models. It does not serve devices requiring a different voltage, capacity or physical footprint. Buyers whose handset uses an alternative connector layout or battery shape should look elsewhere. No charging cradle or installation tools are included.

Critical Specification is 3.7V 850mAh Li-ion Form

The single deciding factor is whether the handset accepts a 3.7V 850mAh Li-ion pack sized 53.00 x 34.00 x 6.30 mm with the correct terminal alignment. If the original battery matches these electrical and mechanical parameters, this part will operate correctly. Any deviation in voltage, capacity or dimensions means the battery will not fit or function.

How it compares

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

Price $13.99
Cheaper than about 65% of the 796 comparable items (median $17.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-ERT590CL
Product typeBattery

Questions about this item

Which Ericsson cordless handsets accept the DS-CS-ERT590CL battery?

The battery fits Ericsson DT590, DT5900 and DTX-9013 cordless phones.

Will the 3.7 V 850 mAh pack work if my original was marked NTM/BKBNB10114/1?

Yes, the DS-CS-ERT590CL replaces the NTM/BKBNB10114/1 part directly.

How can I confirm the new cell is seated correctly after installation?

The handset powers on, shows a full charge indicator and holds talk time consistent with the 850 mAh rating.

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