Li-Ion batteries provide superior talk and standby times, but weigh up to 30% less than comparable Nickel Metal Hydride batteries.

Nextel i830 Li-Ion battery can also be recharged at any time without suffering memory effect, Actual talk and standby time vary depending on personal usage and system transition of your service provider.

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion batter's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again