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2017 Volt only charging at 2.9 kW with Juicebox Pro 40

6995 Views 19 Replies 12 Participants Last post by  drmx
I just installed a Juicebox Pro 40 to charge my 2017 Volt but I'm noticing I'm only seeing around 2.9 kW of power rather than something close to the 3.6 kW max.

I'm typically seeing around 12A at 240V while charging. I have my max allowed set at 40A for the Juicebox.

Has anyone experienced issues with a Juicebox charging a gen2 Volt?

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What is the battery condition when observing the charge rate? Near top SOC, for example, might be tapering charge. Is the battery hot? (Just ending a trip.) The battery management system could be limiting the rate.

If you charge from the lower SOC, how long does it take to charge?

Can you try another EVSE?

Did you try setting the JuiceBox to a lower rate? Say 20-Amps.
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