BREN-TRONICS, INC.
10 Brayton Court
Commack, NY 11725
P: 631-499-5155 | F: 631-499-5504
www.bren-tronics.com
Page 20 of 25
ALT 170C
(BTC-70844-2)
PR4G WORKSHOP CHARGER
OPERATION MANUAL
850084 REV D
Data presented in this document is subject to change without notice
2-11 BATTERY STORAGE
Nickel based batteries may require one or more charge/discharge cycles after a long
period of storage. They may not charge fully on the first charge cycle. Repeat the
charge if necessary. If the battery does not fully charge after three cycles it may no
longer be serviceable. The Revitalization feature of the charger can do this task
easily.
Lithium based batteries must be charged yearly if held in storage. Long term storage
of fully discharged Lithium based batteries can permanently damage the battery. They
do not require charge/discharge cycling after storage. If the battery does not charge
(no SOC Bars), place it back on the charger for an additional charge cycle. It is not
necessary to discharge it first. If the battery does not fully charge it may no longer be
serviceable.