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Black rectangular Li-Polymer battery, 52.4 by 34 by 7.1 mm

Cameron & Co

Cameron & Co DS-CS-UBW210SL 1250mAh 3.7V Li-Polymer surveillance accessory

SKU CH-K5KG-FDKMA

A 3.7 V 1250 mAh lithium-polymer replacement battery for compatible Uniden surveillance cameras

  • Product typeBattery
  • Compatible with UNIDEN UBW2101C and UBWC21 cameras
  • 1250 mAh capacity extends operating time
  • Li-Polymer chemistry provides stable 3.7 V output
  • Slim 52.40 x 34.00 x 7.10 mm profile fits device bay
  • 100 % OEM compatible for reliable replacement

Purpose-built replacement

The Cameron & Co DS-CS-UBW210SL is a 3.7 V lithium-polymer cell rated at 1.25 Ah. It fits UNIDEN UBW2101C and UBWC21 cameras, plus baby monitors using the YK843553 part number. Buyers needing a different voltage, capacity or form factor will not be served by this pack.

Thermals, noise and power

As a sealed battery it produces no audible noise and draws no power until the camera requests current. Normal operation stays within the 4.63 Wh rating. Units requiring active cooling or higher continuous discharge are outside the design envelope.

Bundled impact

The package contains only the single black cell measuring 52.40 x 34.00 x 7.10 mm. No charger, cable, mounting hardware or firmware is supplied, so the buyer must reuse existing charging equipment. Cameras that need a multi-cell pack or proprietary connector will not work with this item.

How it compares

Measured against everything we stock in Camera Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 80% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-UBW210SL
Product typeBattery

Questions about this item

How do I install the DS-CS-UBW210SL battery in my UNIDEN UBW2101C camera, and what step is often missed?

Insert the 52.40 x 34.00 x 7.10 mm pack with the connector aligned to the camera socket; the step often missed is pressing firmly until the latch clicks to secure the 3.7 V 1250 mAh cell.

What maintenance or replacement will the DS-CS-UBW210SL battery need over time?

The 1.25 Ah Li-Polymer cell gradually loses capacity; replace it when the 4.63 Wh runtime no longer covers your monitoring period.

What limit appears first on the DS-CS-UBW210SL during continuous camera use?

The 1250 mAh capacity sets the runtime ceiling; sustained recording drains the 3.7 V pack until the low-voltage cutoff activates.

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