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Technical Information

If you need specific info on a particular model then go to our product repair page

Tech Note #1: Discrete vs. data link cables
Tech Note #2: How to continuity check comms link cables
Tech Note #3: Chargers – how do they charge batteries (current controlled by battery internal resistance etc.)
Tech Note #4: General electrical config (Visio diagram)
Tech Note #5: Battery technology and chargers
Tech Note #6: How to use a multimeter for motorhome and caravan electronics testing
Tech Note #7: How does split charging/leisure battery charging whilst driving work
Tech Note #8: What is the D+ signal and what does it do
Tech Note #9: Charger failure - why does it occur

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