DMW-BLB13 Digital Camera Battery
1) Li-ion battery
2)7.2V standard voltage
3) capacity:1300mah
4) 1 year warranty

DMW-BLB13 Digital Camera Battery
1) Li-ion battery
2)7.2V standard voltage
3) capacity:1300mah
4) 1 year warranty

This is also compatible with the part numbers:
PANASONIC
PANASONIC
    DMW-BLB13  DMW-BLB13PP   DMW-BLB13E 

This is also compatible with the following models:
PANASONIC 
   DMC-G1KEB-A         DMC-G1R
    DMC-G1K                DMC-GH1
    DMC-G1WEG-K       DMC-G1KEG-K
    DMC-G1KEB-K        DMC-G1A
    DMC-G1WEG-R       DMC-G1KEG-R
    DMC-G1KEB-R        DMC-G1W
    DMC-G1                 DMC-G1WEG-A
    DMC-G1KEG-A .