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Rectangular black Li-Polymer phone battery, slim profile, Cameron & Co branding

Cameron & Co

Cameron & Co DS-CS-HTA900SL cell phone battery 2.1 Ah

SKU CH-D9D3-2JA1E MPN DS-CS-HTA900SL

A lithium-polymer replacement cell rated at 3.85 V and 2.1 Ah fits HTC One A9 series handsets

  • Li-Polymer chemistry delivers stable power for daily use
  • 1 Ah capacity supports extended talk and standby time
  • Fits HTC One A9, A9u, A9w, Aero and Hima models
  • Replaces OEM part numbers 35H00252-00M and B2PQ9100
  • Slim 3.70 mm profile matches original battery dimensions

Replacement battery for HTC One A9 series

This Cameron & Co DS-CS-HTA900SL cell phone battery is a lithium-polymer power pack rated at 2.1 Ah and 3.85 V. It matches the original 35H00252-00M and B2PQ9100 part numbers and fits the HTC 2PQ9120, A9u, A9w, Hima Aero, One A9 and One A9 LTE models. The unit ships new and black.

For owners of compatible HTC handsets only

This cell suits anyone needing a direct swap for a worn-out stock battery in the listed HTC One A9 family. It will not work in other HTC phones, nor in devices from other brands, and it cannot serve as a power bank or external charger. Buyers who want more capacity or a different form factor should look elsewhere.

Fits inside the phone’s battery compartment

The pack measures 59.95 x 60.00 x 3.70 mm and slots into the existing cavity without modification. No extra cables, adapters or tools are required beyond what the handset already uses. Replacing the old cell restores the original 8.09 Wh energy budget and frees the user from carrying a tethered charger.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $16.99
Pricier than about 65% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-HTA900SL

Questions about this item

Which HTC phones accept the DS-CS-HTA900SL battery?

This battery fits the HTC 2PQ9120, A9u, A9w, Hima Aero, One A9 and One A9 LTE models.

Will the DS-CS-HTA900SL fit in the same compartment as the original 35H00252-00M cell?

Yes, it replaces the 35H00252-00M and B2PQ9100 packs and matches the 59.95 x 60.00 x 3.70 mm footprint.

How can I confirm the DS-CS-HTA900SL is charging correctly after installation?

The phone should show a 3.85 V, 2100 mAh capacity and reach full charge without overheating.

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