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Black rectangular lithium-ion battery pack 65.5 by 46 by 4.3 mm

CameronSino

CameronSino DS-CS-HUE557SL cell phone battery 1150mAh 3.7V

SKU CH-6N6M-2D6TX MPN DS-CS-HUE557SL

Replacement Li-ion battery for select Huawei mobile hotspots, 1150 mAh at 3.7 V

  • Compatible with many Huawei hotspot models including E5573 and E5577 series
  • 1150 mAh capacity at 3.7 V delivers 4.26 Wh of energy
  • Replaces original battery part numbers HB434666RAW and HB434666RBC
  • Slim 4.30 mm thickness fits the original battery compartment
  • Brand new lithium-ion cell supplied as a single unit

Battery for Huawei mobile hotspots

The CameronSino DS-CS-HUE557SL is a lithium-ion replacement cell rated at 1150mAh and 3.7V. It matches the original HB434666RAW and HB434666RBC part numbers and fits a wide range of E5573, E5575, E5577 and E5776 series hotspot models. The pack measures 65.50 x 46.00 x 4.30 mm and is supplied new with 100% OEM compatibility.

Ideal for owners of listed Huawei hotspots

This cell suits users whose device no longer holds a charge through a typical workday. It will not fit phones, tablets or power banks that use a different form factor or voltage. Buyers needing a higher-capacity pack or a different connector layout should look at other listings.

Steady output during extended tethering

Under continuous 4G hotspot use the 4.26Wh capacity delivers consistent voltage without the sharp drop-off seen in aged cells. The slim 4.30 mm profile allows the battery compartment to close securely, maintaining proper contact pressure throughout long sessions. Heat stays moderate during multi-hour operation, supporting stable throughput for connected devices.

Highlights

  • Compatible with many Huawei hotspot models including E5573 and E5577 series
  • 1150 mAh capacity at 3.7 V delivers 4.26 Wh of energy
  • Replaces original battery part numbers HB434666RAW and HB434666RBC
  • Slim 4.30 mm thickness fits the original battery compartment
  • Brand new lithium-ion cell supplied as a single unit

Specifications

BrandVINTRONS
ModelDS-CS-HUE557SL

Questions about this item

Which Huawei mobile Wi-Fi models accept the DS-CS-HUE557SL as a direct replacement?

The battery fits Huawei E5573, E5573s-32, E5573s-320, E5573s-606, E5573s-806, E5573s-852, E5573s-853, E5573s-856, E5575, E5575S, E5577, E5577 4G, E5577Cs-321, E5577Cs-603 and E5776S-601 hotspots.

Will this 1150mAh 3.7V unit charge correctly in an older E5573 hotspot that originally used a lower-capacity pack?

Yes, the DS-CS-HUE557SL matches the HB434666RAW and HB434666RBC part numbers and the 3.7V 1150mAh rating, so the existing charger and fuel-gauge circuitry work without modification.

How can I verify the new battery is recognised and charging normally after installation?

Insert the pack, power on the hotspot and check that the battery icon shows a charging animation and reaches 100% without error codes or unexpected shutdowns.

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