Spectralink Battery, Lithium ion, 3.6V, 1170mAh, 4.0Wh Works for 72-, 75-,76-, and 77- Series

Batterij, lithium ion, 3.6V, 1170mAh, 4.0Wh voor o.a  Spectralink 7522 handset.

Recommended Charging Methods:
 First time usage: Ni-Mh batteries will achieve maximum performance when fully charged and
discharged three times
 For maximum battery performance it is recommended to fully discharge Ni-Mh batteries, and
immediately recharge the batteries
 Stop charging if the Ni-Mh battery becomes warm
 Ni-Mh batteries with poor performance can be optimized by fully charging and discharging
 Optimum charging temperature: 500
F – 860
F / 100C - 300C
Li-Ion Batteries
Used in the Spectralink 75-, 76- and 77-Series
Battery lifetime under proper charge and discharge
conditions
1 year or 300 charging
cycles
Warranty on the battery delivered in the handset 15 months from the handset production date
Warranty on spare batteries 15 months from the battery production date
Maximum storage time in the Spectralink stock 6 months from the battery production date
Recommended Charging Methods:
 First time usage: Li-Ion batteries achieve maximum performance when fully charged the first time.
 For maximum battery performance, it is recommended to never fully discharge the Li-Ion battery.
However, if fully discharged, the Li-Ion battery should be recharged immediately.
 Stop charging if the Li-Ion battery becomes warm
 Li-Ion batteries with poor performance can be optimized by completing a few cycles of fully
charging and discharging the batteries. It is important that the Li-Ion battery is fully charged when
the charge/discharged cycles are completed.
 Optimum charging temperature: 500
F – 860
F / 100C - 300C