Battery Charger - 2010 Swift Charisma 550

by Bob Jones
(Mid Wales UK)

Trickle charger on my 2010 Swift charisma 550 is over charging batteries. Wrecked one last year and started to over charge my new one.

Comments for Battery Charger - 2010 Swift Charisma 550

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Apr 05, 2015

Trickle charger brand
by: Anthony

Hi Bob

Which brand is your charger?

Sounds like it may be the PSU (Power Supply Unit). To test disconnect the battery and measure the voltage coming from the PSU, if it's higher than 13.8 volts then the PSU is faulty.

Please leave a comment to let us know the result.

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