brand new lightweight battery, decent mod for your zs if weight saving is your game, bought on ebay for 120quid. i also bought the lugs for the top to be able to connect straght to the zs, (cost 20 quid)
Varley Red Top 25
Recommended for:
Racing cars up to 2.5 Litre using alternator,
Motorcycles, Pit Equipment
Currently used in:
Sports 2000 Duratec, FF1600, FF2000, Formula Renault, Westfield, Caterham, BRC.
DMS Part No: K770-K513
Voltage: 12V
C/10 Capacity: 16Ah
Terminations: M6 Female
Weight: 6.1Kg
Dimensions (mm) L x W x H: 182 x 77 x 168
cost £140
brand new in box, £100
for info these need to be charged once every few weeks if not being used
Threaded Mode