Straight (easy bolt for bolt, plug in) replacement. Almost double (45A) the standard output current (25A) available at tickover. (Max output is 28% more than stock but less important to us) Highly recommend.
Our vans work hard, real hard - often called on to run tools, power site lights, charging batteries, jump starting trucks & plant etc. - have upgraded several now. Main and work/ leisure Batteries in better health through winter with short runs, high loads and dark nights.
Combine with high capacity premium (Varta/Bosch) AGM batteries that accept charge 5 times faster and you have an unbeatable combination - always ready to take on any challenge whether it’s running a 2KW inverter for a long shift or a dozen successive jump starts to help get 200 Artics out the customers yard in a morning (yes you can easily jump a 24V 40 tonne artic with a 12V van if you have 2 batteries super duty jump cables and know how) 🤣