Batteries    

Batteries - S3, S4 and S5 
 
 
 
 
 
S4 - Power frame Calcium Silver 
 
This Battery is for all modern vehicles, typically from 2000 onwards 
 
OE specification on post 2000 vehicles 
15% improved cold starting over S3 
97% vehicle coverage 
 
Electrical Demands; Medium electrical demand, same as S3 plus Air conditioning, heated seats, immobiliser, cruise control, engine management system 
 
 
Battery Power Frame Grid 
 
Provides optimised current paths 
Higher cranking/ starting power 
Longer battery Minimal Corrosion Life 
 
 
Batteries - S6 AGM 
 
 
 
 
Bosch supply a full range of high performance batteries for the differing needs of modern vehicles 
 
S3 - Power frame 
 
This battery is for older vehicles typically pre 2000 
 
OE specification on pre 2000 vehicles 
optional cold starting 
75% vehicle coverage 
 
Electrical demands; Low electrical demand, typically ABS, Heated rear screen, alarm, electric windows, mirrors and sunroof 
 
 
S5 - power frame Calcium silver 
 
This battery is for the latest 'high end' vehicles and those with large diesel engines 
 
Exceeds OE Specification 
30% improved cold starting over S3 
85% vehicle coverage 
 
Electrical Demands; High electrical demand same as for S3 and S4 plus parking sensors, climate control, trip computer, heated front windscreen, DVD player 
 
 
 
 
 
 
 
 
 
 
 
 
The Stop/start system places significant strain on the battery and other components due to increased number of vehicle starts. It is imperative that a suitable battery is fitted on vehicles with this application. Failure to install the correct battery can result in vehicle systems breakdown.  
You cannot replace an AGM battery with a conventional battery. 
 
The Bosch S6 AGM battery has specially designed for such application. 
 
Features; 
 
Special glass mat seperators isolate and improves cyclic performance 
 
Acid is impregnated into glass mat seperator 
 
plates are kept under pressure 
 
Benefits; 
 
Exceptional deep cyclic durability- 3 x more than standard 
 
High vibration resistance -increasing durability 
 
Superior cold cranking -up to 30% more than standard 
 
We were shortlisted down to the last three in the Independent Garage of the Year Award in 2008.