Battery for Palm M550, TUNGSTEN T1, TUNGSTEN T2, TUNGSTEN T3, Zire 31, Zire 71, Zire 72, Zire 72s
- Capacity: 850mAh - Li-ion battery - This item will compatible with the original battery with part number: IA1TA16A0, IA1W721H2, IA1T923A0, GA1W918A2, IA1W416A2