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7.3
Short Circuit Protection
CAUTION:
The battery is short-circuit protected by an electronic fuse. This fuse will be activated in case
a too high current (e.g. in case of short circuit) is drawn from the battery. This fuse will not be
reset automatically.
The resetting of the fuse can be done by the following procedures:
$ Insert the battery into the S25 and then connect the rapid charger to the phone
Wait for approx. 10 seconds and afterwards the phone can be turned on again
$ Plug the battery separately into the desktop charger. The fuse is resetted
immediately.
$ Insert the battery into the S25 and put the phone into the desktop charger.
Wait for approx. 10 seconds and afterwards the phone can be turned on again.
7.4
Battery Datecodes
The battery pack is produced by the manufacturer Panasonic.
The production date of the battery is printed on the housing, and looks like this:
The datecode printed on the battery looks like this:
Explanation:
PAN = Manufacturer Panasonic
L
= Year of production
7
= Month of production
Example:
PAN L6
Service Manual S25 / S2588
Sm_S25_lvl2_v11
Information and Communication Products
Avoid short circuit of battery !
PAN L3
(K = 1998, L = 1999)
(Jan=1, Feb=2, .....Oct=O, Nov=N, Dec=D)
This battery was produced on June of 1999 by Panasonic
V 1.0
Page 27 of 35
Mobile Phones
ICP CD ST
R. Fleuren
06/99
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