A 25th cell in a 48 volt telephone battery plant. Float, capacity and recharge behavior after a one year field trial in a working telephone central office environment

Abstract

The effect of low float (2.10 Vpc; 40 mV positive polarization) on a battery cell performance, and the improvement in battery plant capacity resulting from the addition of a 25th cell into a 48 volt battery string are discussed. Results of laboratory tests extending beyond one year and a one year field trial in a working telephone office are reported. Field… (More)

Cite this paper

@article{Feder1990A2C, title={A 25th cell in a 48 volt telephone battery plant. Float, capacity and recharge behavior after a one year field trial in a working telephone central office environment}, author={D. O. Feder and J. M. McAndrews and A. J. Williamson}, journal={12th International Conference on Telecommunications Energy}, year={1990}, pages={226-233} }