Treo 650/ 700w Standard capacity Lithium-Ion battery Palm Treo 3184WW/ 157-10014-00 battery is compatible with Palm Handspring Treo 650/ 700w cell phone models only. You Never need to condition your battery after the first 2-3 cycles! Charge the initial 24-hour battery charge with the cell phone turned off. Note that a new lithium ion battery's full performance is only achieved after 2-3 complete charge and discharge cycles. Factory original warranty of One year applies.