Juniper Systems Allegro 4000 mAh Battery
Works in all models of the Juniper Systems line of handheld computers.
19 - 24 months with regular use and 24 - 36 months with sporadic or infrequent handheld use.
This battery has no memory and is not affected by plugging the unit in each day to keep the battery topped off when it is not being used.
300 - 500 depending on length of time on the charger.
This battery should get you 10 - 12 hours of useful life out of your handheld each day before the battery needs to be recharged. This battery has a significantly longer life in terms of a day's usage in the summer than in the winter. Expect 8 - 10 hours between 0oF and 32oF and 10 - 12 hours above 32oF. If you are working where it is below zero, then figure 6 - 8 hours.