Search found 15 matches

by Powered By DC
Sun, 13 Sep 2009, 22:33
Forum: Batteries, charging, management and monitoring
Topic: ThunderSky bulk buy for September
Replies: 9
Views: 3174

ThunderSky bulk buy for September

matt[/QUOTE] so my small 1000Ah order ended up costing me AUS$2.53/Ah. The exchange rate also wasnt quite as good then as it is now. While it may not be economical to do very small orders as you pointed out, most of our customers pay no where near $2.53/AH. Most of our customers order EV sized packs...
by Powered By DC
Thu, 27 Aug 2009, 00:34
Forum: Electric motors and controllers
Topic: The Zilla is back! Controller to resume production
Replies: 19
Views: 3676

The Zilla is back! Controller to resume production

Hello All, I hope you will pardon this commercial interruption. I know many of you have been waiting for this announcement and I hope it will be welcome. -Otmar We are pleased to announce that Café Electric and EV Components are teaming up to produce the Zilla line of controllers. We are setting up ...
by Powered By DC
Sun, 19 Jul 2009, 21:52
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

coulomb wrote: If anyone has any definitive voltage limits for the Sky Energy or China HiPower cells, I'd love to hear it.


Per the Sky Energy Specs 3C max Charge current and 3.6v high voltage cutoff


Dave Kois
EV Components, LLC
http://www.evcomponents.com
253-988-5020
Skype dkoisii
by Powered By DC
Wed, 24 Jun 2009, 22:55
Forum: Batteries, charging, management and monitoring
Topic: please delete
Replies: 0
Views: 652

please delete

please delete
by Powered By DC
Wed, 24 Jun 2009, 03:16
Forum: Batteries, charging, management and monitoring
Topic: New Size for the Thunder Sky LFP200AHA
Replies: 1
Views: 952

New Size for the Thunder Sky LFP200AHA

Thunder Sky has informed me that they are now able to make the 200ah cell in the same case as the 160ah cell. This cell is the most dense cell by volume of any large format LiFePO4 battery on the market today. The 180ah cell is still the most energy dense. The complet specs for the new TS LFP 200AH...
by Powered By DC
Wed, 24 Jun 2009, 03:13
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

I have been told by Sky Energy that they do indeed use the Materials from Aleese in the cathode otf their batteries. I have a document from them that shows that they are using the LFP-NCOTEC material in their cathodes but it doesnt actually mention Aleese. If anyone wants to see the document just em...
by Powered By DC
Thu, 04 Jun 2009, 23:38
Forum: Batteries, charging, management and monitoring
Topic: New Thunder Sky Order June 15th
Replies: 0
Views: 667

New Thunder Sky Order June 15th

The two bulk buys with ThunderSky and Sky Energy have closed. Both orders are sold out except for 99 of the 60 Ah cells from ThunderSky. Those are available and on the container due to arrive in Seattle in late June. We are placing our next order on June 15th. The estimated delivery of the new bulk ...
by Powered By DC
Sun, 24 May 2009, 15:53
Forum: Members Machines
Topic: Weber and Coulomb's MX-5
Replies: 1698
Views: 400419

Weber and Coulomb's MX-5


I will be testing them side by side TS vs SE and posting the results to our website as soon as I get a chance.

Dave Kois
Powered By DC, LLC
EV Components, LLC
http://evcomponents.com
253-988-5020
Skype dkoisii
by Powered By DC
Sun, 24 May 2009, 00:02
Forum: Members Machines
Topic: Weber and Coulomb's MX-5
Replies: 1698
Views: 400419

Weber and Coulomb's MX-5

I talked to Sky Energy about the specs. They say they put the 20s and 5ms as concervative ratings so people are not tempted to push the cells too hard. They say the the cells can do up to 5C constant until flat but the cycle life will suffer if this is done often . Same with the 5ms for the 12 C rat...
by Powered By DC
Fri, 15 May 2009, 00:01
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

Both the Thunder Sky and Sky Energy LiFePO4 battery orders have been finalized. 95% of the Thunder Sky order is committed to buyers. 78% of the Sky Energy order is committed to buyers. Here is the list of extras that we included in the orders. The estimated arrival date in the port of Seattle is lat...
by Powered By DC
Sun, 10 May 2009, 20:31
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

Update on the bulk buy: We have two bulk orders from China currently in process. One with Thundersky and one with Sky Energy. Delivery is expected in late June or July. The price on both is $1.10 per AH plus customs and shipping. On the Thundersky order: What have ordered 144,000 AHs of cells. 92% ...
by Powered By DC
Fri, 08 May 2009, 23:36
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

The SE cells are still the LiFePO4 chemestry just changed a bit. They are a step closer to being a large format nano phosphate battery. If anyone wants more info about this please contact me off list. We have been testing the 100ah cells and they have been impressive. The cells we have tested had mo...
by Powered By DC
Thu, 07 May 2009, 18:40
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

We would be shipping the cells for AEVA members directly from China to your nearest port. If several of you end up purchasing them we can probably combine the shipping. Yes there was 1 person from Australia that was part of our TS buy. The shipping quote for that order was under $300 USD. I know tha...
by Powered By DC
Thu, 07 May 2009, 09:43
Forum: Batteries, charging, management and monitoring
Topic: Sky Energy LiFePO4 Bulk Buy this Week
Replies: 48
Views: 11771

Sky Energy LiFePO4 Bulk Buy this Week

For those that were not aware we just finished a bulk buy from Thundersky of over 150,000AH . It went very well and we had several requests for the Sky Energy cells so we have decided to make the same offer on the Sky Energy cells as we did for the Thundersky cells. We have started a Sky Energy bulk...
by Powered By DC
Mon, 27 Apr 2009, 00:31
Forum: General EV Discussion
Topic: Dash displays
Replies: 59
Views: 6235

Dash displays

We have been using the EVision from Metric Mind in our older Rav4 Conversions. It is a great little unit but it wont really fit in towith our new conversions. We plan to use a 7" in dash touch screen computer in our 2009 Rav4 conversions. It will function as the navigation system radio etc. and tie ...