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Rectangular blue Li-ion battery with exposed connector pins

Centenex Electronics

Centenex Electronics Battery for Palm Zire 31 71 72 Tungsten T1 T2 T3 HNN9008 1000 mAh handheld pcs accessory

SKU CH-6J36-E4DA3

Replacement lithium-polymer battery fits Palm Zire 31 71 72 Tungsten T1 T2 T3 and M550 models

  • Compatible with Palm Zire 31, 71, 72 and Tungsten T1, T2, T3
  • 1000 mAh 3.7 V Li-polymer cell restores original runtime
  • Replaces OEM part numbers IA1TA16A0, GA1W918A2 and others
  • Compact 49.52 × 33.52 × 5.08 mm fits existing battery bay
  • Built with Japanese cells for reliable charge cycles

Compatible Palm models

This replacement battery fits the Palm Zire 31, Zire 71, Zire 72, Tungsten T1, T2, T3 and M550. It matches original part numbers including IA1TA16A0 and IA1W721H2. The pack uses Li-polymer chemistry with Japanese cells and delivers a 1000 mAh capacity at 3.7 V. Dimensions are 49.52 x 33.52 x 5.08 mm.

Who this suits

Owners of the listed Palm handhelds who need a direct-capacity replacement will find this pack matches the original 1000 mAh rating. Installers must be prepared to solder or cut and splice leads for the Zire 31, as the connector differs on that model. Buyers who want more storage or a higher-capacity cell should look elsewhere.

Installation note

The battery ships as a bare cell without tools, adhesive or a wiring harness, so the installer supplies their own soldering equipment and any replacement connector. No software or firmware is included because the handhelds manage power internally. The blue wrapper simply identifies the pack visually.

Highlights

  • Compatible with Palm Zire 31, 71, 72 and Tungsten T1, T2, T3
  • 1000 mAh 3.7 V Li-polymer cell restores original runtime
  • Replaces OEM part numbers IA1TA16A0, GA1W918A2 and others
  • Compact 49.52 × 33.52 × 5.08 mm fits existing battery bay
  • Built with Japanese cells for reliable charge cycles

Specifications

BrandCentenex Electronics
ModelBAPALMTx_Zire7x_M55x_series

Questions about this item

Will this battery fit my Palm Zire 31 without extra work?

The Zire 31 requires soldering or a cut-and-splice connection; the other listed models accept the battery directly.

Does this battery match the voltage of the original IA1TA16A0 cell?

Yes, it is rated at 3.7 V, the same as the original IA1TA16A0 and GA1W918A2 packs.

How can I confirm the battery is working after I install it?

The handheld should power on, hold a charge through normal use, and report a capacity near 1000 mAh in the system battery meter.

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