Chargers are us…or rather EVSEs

I seem to be collecting EVSE’s lately! A year ago when I picked up the FFE–my first plugin car of any kind–I didn’t know what EVSE to get and just got the one the power company recommended as part of their installation deal. Now today I have a small collection of them:
EVSE Collection
On the left is my original Bosch/SPX PowerXPress unit which is proving to be a little troublesome. In the middle is a Clipper Creek LCS-25P. The far right is the newest of my four EVSEs (4th is the 120V one included with the car): AnĀ EMW Juicebox.

Now I didn’t really pay for all of them:

  • The Ford EVSE comes with the car (so yeah its cost is baked into the car)
  • The Bosch/SPX unit had a tax deal where my power company paid for almost all of it
  • I did purchase the LCS-25P as a Level 2 backup to the Ford EVSE
  • The EWM Juicebox I won right here for this blog!

Yes you read that right: I’m the winner of the myevblog contest from September/October last year. The Juicebox only just arrived today–I had expected it to take some time given that it is a Kickstarter project. So I finally have something to write about other than “I won!”.

(A note about the wiring in the picture above: The Juicebox is rated for 60A and thus its two cables are quite beefy. To get it to plug into my outlet and be “compatible” with some of my options I removed the 14-50P end of the cable and put a L6-30 plug on it. Since the cable was so thick I wasn’t able to put the strain relief on–yet. With the L6-30 plug it uses the same pigtail that the LCS-25 does. I only have it set for 27A.)

Lets take a look at the vehicle connectors for the four EVSEs:
EVSE Plugs
EVSE Plugs

Left to right the connectors are: Bosch/SPX, Clipper Creek LCS-25, Juicebox, and finally the Ford “convenience cable”. A few remarks about each:

  • Bosch/SPX: This one seems to be the cheapest design. A rubber overmold over some plastic with a small hole for drainage.
  • Clipper Creek: This is a very nice connector. In the second picture you can see the green O-ring used to seal the plug against the car. The cable has a Delphi tag and part number on it.
  • Juicebox: This connector seems to be the best of all four, similar sealing to the LCS-25 and a bit more solid feeling. It even includes a rubber dust cap.
  • Ford: The Ford plug is very similar to the LCS-25 plug in design and about the same quality.

On the whole they all get the job done, some quicker than others of course. The Juicebox stands out, though, because it has some extra features:
Juicebox display

The display shows the current power consumption and charge rate (above I’m charging at 240V, 27A and the Juicebox has put in 0.1 kWh into the car for the past minute).

You can set the max current level via a menu item (even adjust it while the car is charging–the “outC+” and “outC-” shown on the display above). If I had the WiFi adapter I could also setup a charge schedule in it similar to the Value Charge schedule in the FFE.

So far after about two hours of using the Juicebox it appears to be a very nice unit–albeit a little large case but does look cool like an AA battery.

More to come after I’ve used it a while…

 

3 Thoughts on “Chargers are us…or rather EVSEs

  1. Jamie,

    Congratulations on your Juicebox… Looks like you can support a Tesla Model S visitor with dual chargers at a good charging speed, assuming that the breaker you have for your NEMA 14-50 (or is it a 6-50) socket is greater than 50 Amps…

    Do all your EVSEs plug into the same outlet, or do you have another one in the garage?

    -Dennis

    • jamiegeek on June 15, 2014 at 7:51 pm said:

      Um, yes “all” my EVs plug into the one socket. Unfortunately I only have 1 EV–the Focus. We tried to get another PHEV (C-Max or Fusion) but the deals we were working on at the time fell through.
      So, right now, its just the FFE. (In any case the plug there is only wired for 30A–including 30A breakers. Thus multiple EVs would have to share.)

  2. Pingback: Juicebox after 5 days… | Some spare electrons from driving a Focus Electric

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