BSU2-125B
Reliably perform ECU updates, reprogramming tasks, software updates and other diagnostics without any problems.
When performing power hungry tasks, the 12V battery alone, does not have enough capacity to support loads for a long period of time. This is where Battery Support Unit’s step in.
BSU2-125B enables you to perform updates and diagnostics by taking the pressure off the battery. It provides up to 50A of regulated power at 13.6V that can instantly react to voltage spikes and unexpected drains.
What makes BSU2-125B different?
BSU2-125B is a 125A battery support unit designed for high power consuming vehicles and approved by Jaguar Land Rover. It delivers a stable 13.4V at up to 125A continuous, keeping the battery supported during ECU updates, module programming, diagnostics and ABS brake bleeding.
During these jobs the vehicle runs entirely from its battery with the engine off. BSU2-125B holds the voltage steady, protecting control units from data loss and damage.
Dealer Benefits
13.4V @ 125A
Hold a steady voltage during ECU updates, programming and diagnostics, protecting control modules from data loss.
Modern Vehicle Support
Support any 12V battery that enters your workshop, including AGM and GEL
Live Current Monitoring
Keep an eye on how much current is being provided to the battery with the LCD Current Monitor.
JLR Workshop Ready
Built to meet the demands of JLR workshops and has been approved by JLR.
Built in Protections
Keep batteries and users safe with built-in short-circuit and reverse-polarity protection.
UK Manufactured and Servicing
Manufactured in the UK and fully serviceable by the Rotronics team, keeping downtime and repair turnaround to a minimum.
Pricing & Availability
BSU2-50C is available to order directly through Rotronics.
Frequently Asked Questions
BSU2-50C supports all 12V battery technologies including WET, AGM, GEL, Ca/Ca, Ca/Ag, EFB and Lithium LiFePO4.
When a Lithium LiFePO4 battery is highly discharged it goes into a protective state. MPL50-Li's Contactor Reset mode can reset the contactor allowing the battery to be recovered and charged.
All of Traction's products are manufactured at their site in Devizes, UK.
Get in touch
Let’s talk
Need any help?
Ellie, our Sales & Service Specialist, is available to help.
We can help you select the perfect charging solution to fit your business’s needs.
