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7.5 Battery Datecodes

There are two different suppliers of the C25 batteries and they use different kinds of

codes to give information about production date:

a) Maxell batteries

The datecode printed on the battery looks like this:

K 7 08 20 M

Explanation:

K = Year of production (1998=K, 1999=L)

7 = Month of production (Jan=1, Feb=2, .....Oct=O, Nov=N, Dec=D)

08 = Day of production (1

=1, 2

=2, 3

=3,........, 31

=31)

20 = Week of cell-production

M = Factory code (M=UK, E= Germany)

Example:

K 7 08 20 M This battery was produced on July 8

of 1998!

b) Varta batteries

The datecode printed on the battery looks like this:

TOS 8 G9 VA 1

Explanation:

TOS = Battery cells supplied by Toshiba

8 = Revision level

G = Year of production (1997=J, 1998=K, 1999=L)

9 = Month of production (Jan=1, Feb=2, .....Oct=O, Nov=N, Dec=D)

VA = Varta (battery manufacturer)

1 = Place of manufacturing (1=Germany ,2= Novibor, Czech Republic)

Example: TOS 8 K4 VA 1 This battery was produced in april of 1998!

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 66 67

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Siemens C2588 Service Manual Page 26