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Rectangular silver battery with gold contacts and Cameron Sino label

Cameron Sino C257 Battery for UTStarcom F1000

SKU CH-87F8-HE63X MPN C257

Replacement battery for UTStarcom F1000 and F1000 WiFi handsets, matching part numbers BS140550 and HZSL103450A

  • Replacement for UTStarcom BS140550 and HZSL103450A part numbers
  • Fits UTStarcom F1000 and F1000 WiFi handsets perfectly
  • High-quality rechargeable cells deliver consistent power output
  • Manufactured by Cameron Sino to meet original specifications
  • Ready-to-install spare extends device usability and longevity

Direct Replacement for UTStarcom F1000

The Cameron Sino C257 battery is built to replace the original UTStarcom BS140550 and HZSL103450A cells in the F1000 and F1000 WiFi handsets. It restores the factory power profile so the phone charges and runs exactly as it did when new. Installers simply swap the pack without tools or firmware changes.

Chemistry and Form-Factor Limits

As a lithium-ion pack made for a specific legacy handset, the C257 fits only the UTStarcom F1000 and F1000 WiFi battery cavity and connector. It cannot be adapted to other models or charged on generic cradles because the pin-out and thermal profile are unique to this device series.

Capacity and Runtime Headroom

The cell delivers the milliampere-hour rating the original specification requires, giving a full day of typical talk and standby time on a healthy handset. Runtime will fall short only when the phone's radio firmware or an ageing charge circuit draws more current than the original design allowed.

Highlights

  • Replacement for UTStarcom BS140550 and HZSL103450A part numbers
  • Fits UTStarcom F1000 and F1000 WiFi handsets perfectly
  • High-quality rechargeable cells deliver consistent power output
  • Manufactured by Cameron Sino to meet original specifications
  • Ready-to-install spare extends device usability and longevity

Specifications

BrandCameron Sino
ModelC257, C261, E6, KRZR, L7, L7 i-mode, MOTORAZR V3x, MOTORAZR V3x Blue, MOTOROKR E6, MOTOSLVR red, RAZR V3x, SLVR L7, SLVR L7c, SLVR L7i, U6C, W220 Pink

Questions about this item

Which capacity or version of the Cameron Sino C257 should I choose for my UTStarcom F1000?

The C257 is the single model listed for the UTStarcom F1000 and F1000 WiFi; it replaces part numbers BS140550 and HZSL103450A directly.

What does the C257 model number mean once the battery is installed in my F1000?

The C257 designation identifies the exact Cameron Sino replacement built to fit the UTStarcom F1000 and F1000 WiFi, matching the original BS140550 and HZSL103450A specifications.

What interface or connector does the C257 use, and what does that limit in practice?

The C257 uses the proprietary connector required by the UTStarcom F1000 and F1000 WiFi, so it only works in those handsets and cannot be used in other devices.

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