Workshop Solutions January 2018 SR (005)

Battery Support

NOHASSLE WARRANTY

BEST PRICE PROMISE

Battery Support Units

A Battery Support Unit (BSU) regulates and monitors the voltage from a mains supply to a safe level, removing potential risks and protecting the vehicles electronic systems; damaging such systems can be costly. In the past Battery Support was only necessary during extended programming but the influx of on-board electronics means the current demand for energy is greater than ever. The increased power demand on a modern vehicle battery means that relying solely on the vehicle’s battery to maintain a safe voltage whilst carrying out diagnostics work is no longer sensible.

Battery Support Units are rated at their current output, this is the measurement representing the max current they can deliver when required. A high quality BSU will provide the current as required, taking away any strain or potential harm to the battery. It is important to make sure you have more current then needed, sudden draws of current that are over the rating of BSU can still cause voltage drop, resulting in failed programming or diagnostics. The voltage levels of the machine are also paramount, some vehicle manufacturers specify certain voltage levels – so ensuring your BSU can meet these requirements is vital. Many BSUs also come with additional capabilities such as battery charging, creating unique ‘All-in-one’ machines that provide the ultimate versatility.

†Finance example typically based on a 5 year lease purchase agreement. Finance subject to status, full terms and conditions available on request. Other finance options available. All prices exclude VAT at 20%. Price, availability and specification may change without prior notice. Warranty subject to manufacturers terms and conditions of use. Errors and omissions excluded. Offers valid until 30th June 2018. Prices correct at time of going to press: January 2018.

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