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Rectangular black lithium-ion battery with gold contacts, 65 by 46 by 5 mm

Cameron & Co

Cameron & Co DS-CS-HUE573SL cell phone battery 3.7V 1700mAh 6.29Wh Li-ion Black

SKU CH-4MPP-VRW82 MPN DS-CS-HUE573SL

Replacement lithium-ion battery for select Huawei mobile hotspots, 3.7 V 1700 mAh

  • Compatible with multiple Huawei hotspot models including E5330 and E5377
  • 1700 mAh lithium-ion cell delivers 6.29 Wh of capacity
  • 7 V nominal voltage matches original HB554666RAW specifications
  • Slim 5.30 mm profile fits devices such as Optus E5377
  • Brand new Cameron Sino battery offers 100 % OEM compatibility

Replacement Battery for Huawei Mobile Hotspots

This Cameron Sino lithium-ion cell replaces the Huawei HB554666RAW and HB5F2H batteries used in E5330, E5372, E5373, E5375 and E5377 series hotspots. It delivers 3.7 V and 1.7 Ah in the original form factor. The black pack is brand new and 100 % OEM compatible.

Thermal and Power Behaviour in Daily Use

The 6.29 Wh lithium-ion chemistry runs cool during typical hotspot operation and does not require active cooling. Normal charging and discharging cycles produce no audible noise. Power draw follows the host device's own management without added overhead.

Upgrade Context and When It Makes Sense

This cell restores runtime to hotspots whose original batteries have degraded or swollen. It is not suited for devices that need a higher capacity pack or a different voltage. Buyers who want extended capacity beyond 1.7 Ah or a different connector layout should look elsewhere.

Highlights

  • Compatible with multiple Huawei hotspot models including E5330 and E5377
  • 1700 mAh lithium-ion cell delivers 6.29 Wh of capacity
  • 7 V nominal voltage matches original HB554666RAW specifications
  • Slim 5.30 mm profile fits devices such as Optus E5377
  • Brand new Cameron Sino battery offers 100 % OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-HUE573SL

Questions about this item

How do I install the DS-CS-HUE573SL battery in my Huawei hotspot, and what step is often missed?

Power off the device, remove the back cover, disconnect the old pack, connect the new DS-CS-HUE573SL matching the polarity, refit the cover, then charge fully before first use; the step often missed is the initial full charge.

What maintenance or replacement will the DS-CS-HUE573SL need over time?

The 1700 mAh Li-ion cell gradually loses capacity; replace the pack when runtime no longer meets your needs.

What limit appears first during sustained use of the DS-CS-HUE573SL?

The 6.29 Wh capacity limits continuous runtime before the pack requires recharging.

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