Specifications:
Model number: BR2/3A-AB/3.0V
TYPE: 1756-BA2
Cell type: Lithium
Voltage: 3v
Capacity:1200mah
Rechargeable: NO
Dimensions (cm): 7.0 x 6.0 x 3.0

AB PLC applies to the following series:
1746-BAS, 1747-PT1 Series;
1756-L1, 1756-L1M1, 1756-L1M2, 1756-L1M3 Series;
1771 Series;
1771-DB Series;
1772 Series;
1775 Series;
1785-L40B / L, 1785-L60B / L Series;
6008-LTV Series;
A-2/05, A-2/16, A-2/17 Series;
B, B-2/16, B-2/17 Series;
C-2/16, C-2/17 Series;
D-2/16, D-2/17 Series;
DL20 DataLiner Series;
HHT Series;
Logix 5550, Logix 5555, Logix 5563 Series;
MINI-PLC-2 Series;
MINI-PLC-2/16, MlNl-PLC-2/17 Series;
PLC-2, PLC-3 Series;
PLC-3 Series;
PLC-4 Series;
PLC-5 Series;
PLC-5/11, PLC-5/20, PLC-5/30, PLC-5/40, PLC-5/60 Series;
PLC-5VME Series;
SLC-100, SLC-150 Series;
SLC-5/01, SLC-5/02, SLC-5/03, SLC-5/04, SLC-5/05 Series;
SLC-500 Series;