Synergy Digital Cell Phone Battery, Works with O2 XDA Trion Cell Phone, (Li-Ion, 3.7V, 2400 mAh) Ultra High Capacity, Compatible with Cingular 35H00060-01M Battery - Walmart.com
3.7V 3.6Ah Li-ion battery for O2 XDA III - Batteries4pro
How to Improve Battery Life on Android through simple and easy steps
China PU16A Cellphone Battery, Mobile Phone Battery Li-ion Rechargeable for HTC O2 Xda Exec D900 - China Mobile Phone Battery and Cell Phone Battery price
O2 XDA Flint Replacement Battery: BatteryClerk.com Mobile Phone
Li-Polymer Battery for O2 XDA Neo 3.7V 2500mAh | eBay
Battery: XDA II - O2 - PDA-148LI
O2 XDA Mini Pro XDA Mini s 2350mAh Replacement Battery: BatteryClerk.com Mobile Phone