FLAT BATTERY REJUVENATION ???

[fat b]

I don't ride my vintage bmw bike often , now it seems as if the battery is fooked ! Is there something I could do to give it a new lease on life ?? Is there nothing I could throw into it or something like that ??? Please help new battery will use up a large chunk of my drinking money !!

 

[Snafu]

 

[fat b]

 

[IRISH]

 

[rooisand]

 

[fat b]

 

[MrBig]

 

[fat b]

 

[ratrap]

 

[MrBig]

 

[WheelieDog]

 

[fat b]

 

[Beemer Mike]

 

[fat b]

 

[Beemer Mike]

 

[WheelieDog]

 

[fisheagle]

 

[fat b]

 

[WheelieDog]

 

[MrBig]