UTStarcom Extended Li-Ion Battery with Door - BTE5700B

Lithium Ion (Li-Ion) batteries provide superior talk and standby times. They can also be recharged at any time without losing performance. Use as a replacement or extra battery for emergencies. Extra capacity battery. Offers up to 350 minutes talk time and 300 hours standby time. Includes battery door. UTStarcom Extended Li-Ion Battery with Door - BTE5700B also includes:Recharge at any time without losing performanceConvenient replacement or extra battery for emergenciesExtra capacity batteryIncludes battery doorUp to 350 minutes talk time and 300 hours standby time