Page 107 - Battery Reference Book

Conclusion 2/23

3. Rechargeable secondary: Because of the varying performance characteristics
(a) Cycle life - number of charge/discharge cycles. of battery systems under different conditions, it is
(b) Wet shelf life - wet stand time after activation. virtually impossible to select the battery best suited for
(c) Capacity as a function of cycling - capacity a particular application. In selecting the proper battery
at first cycle compared with capacity at last for a specific application, the designer should consult
cycle. battery specialists for assistance early in the design
(d) Charge retention - ability to stand in charged process. Since the battery is an integral part of the
condition. electrical system, unwarranted and costly compromises
(e) Method of recharging. may be avoided by coordinating battery selection and
(f) Maintenance. product design.