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Small rectangular lithium battery with gold contacts, matte finish, 42 by 33 by 5 millimetres

Cameron Sino 380mAh Battery for Sierra Wireless AirCard 595U/875U/880U/881/881U/USBConnect 881

SKU CH-JJA8-AKHM1

Replacement 380mAh hotspot battery fits Sierra Wireless AirCard 595U, 875U, 880U, 881, 881U and USBConnect 881 models

  • 380mAh capacity keeps your hotspot running longer
  • Fits six Sierra Wireless AirCard models including 595U and 881U
  • Slim 4.67mm profile slides into tight device bays
  • Built to ISO9001, RoHS and CE quality standards
  • Exact 42.33 x 32.93mm footprint matches original battery

Compatible AirCard Models

This 380mAh replacement battery fits Sierra Wireless AirCard 595U, 875U, 880U, 881, 881U and USBConnect 881 devices. It restores power to mobile hotspots used for portable internet access. The cell is built to the original dimensions of 42.33 x 32.93 x 4.67mm. Buyers needing a different capacity or form factor cannot use this pack.

Thermals and Power Draw

The lithium cell delivers its rated 380mAh at the voltage required by the listed AirCard models. Normal operation stays within the thermal limits of the host device. No active cooling or external power adapter is involved. The pack holds ISO9001, RoHS and CE certifications. Users expecting extended runtime beyond the original specification will not gain it here.

Build and Daily Use

The slim 4.67mm profile slides into the hotspot battery bay without forcing the cover. Connectors align with the OEM layout for a secure fit. Certified construction reduces the risk of swelling or leakage over time. Technicians replacing cells in unsupported modems or custom enclosures should verify mechanical clearance first.

Highlights

  • 380mAh capacity keeps your hotspot running longer
  • Fits six Sierra Wireless AirCard models including 595U and 881U
  • Slim 4.67mm profile slides into tight device bays
  • Built to ISO9001, RoHS and CE quality standards
  • Exact 42.33 x 32.93mm footprint matches original battery

Specifications

BrandCameron Sino
ModelAirCard 595U, AirCard 875U, AirCard 880U, AirCard 881, AirCard 881U, USBConnect 881

Questions about this item

How do I install the 380mAh battery in my AirCard 881 and what step is often missed?

Power off the modem, remove the back cover, disconnect the old cell, connect the new 42.33 x 32.93 x 4.67 mm pack observing the polarity, then reassemble; the step often missed is confirming the connector clicks fully into place.

What maintenance or replacement will this hotspot battery need later?

The 380mAh lithium-ion cell will gradually lose capacity over charge cycles; plan to replace it once run-time drops below your needs, as no user-serviceable parts exist inside the sealed pack.

What limit appears first during sustained use of this AirCard 595U battery?

The 380mAh capacity sets the runtime ceiling; under continuous transmit load the pack will deplete before any thermal or voltage protection activates.

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