AndyH
Posts: 6325
Joined: Fri Apr 23, 2010 3:43 pm
Location: San Antonio

Re: What about electric mowers and outboards?

Tue Mar 31, 2015 1:38 pm

hill - would you care to tell us about your outboard and how you power it? Thanks!

hill wrote:Our boat (see avatar) is electric. All 300 or so on our lake are electric.

oh . . . . . and yea . . . there ARE a few EV outboards too;

Image
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GetOffYourGas
Posts: 1298
Joined: Tue Dec 20, 2011 6:56 pm
Delivery Date: 09 Mar 2012
Location: Syracuse, NY

Re: What about electric mowers and outboards?

Tue Mar 31, 2015 1:49 pm

hill wrote:None taken. but if you want more power - you gotta go inboard . . . . . how does 2,200hp sound ...
;)

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http://www.gizmag.com/mercedes-amg-ciga ... pictures#5

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2,200hp sounds like it would rip apart most boats! Who said electric had to be slow?
~Brian

EV Fleet:
2011 Torqeedo Travel 1003 electric outboard on a 22' sailboat
2012 Leaf SV
2015 C-Max Energi (302A package)

camasleaf
Posts: 596
Joined: Sun Sep 26, 2010 5:20 am
Delivery Date: 17 Jun 2011
Location: Camas, WA

Re: What about electric mowers and outboards?

Mon May 02, 2016 7:27 pm

I have built a 24V battery for my 15 year old mower. I bought 12 laptop batteries from eBay. It took me a while to try to pair the 96 cells, and still didn't get it quite right, after mowing the whole yard the cells are at around 3.6V and two cells are usually 20mV lower than the other 4.

I am still very happy with the results. It is only about a third of the weight of the two 26Ah lead acid batteries . The cells were supposed to be 2600mAh. I tested them at around 1850mAh. So the whole pack should be around 30mAh.

Pictures :
Image

Image
2011 SLe 06/17/11 Over 71000 miles, GID 213 49.88 AHr; 76%SOH; 16.5kWh
2015 SV 09/02/14, Over 15000 miles, GID 287; 61.12AHr; 98%SOH; 22.2kWh
5.7kW DC System:

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DNAinaGoodWay
Gold Member
Posts: 2575
Joined: Mon Dec 17, 2012 1:43 am
Delivery Date: 03 Dec 2012
Leaf Number: 23156
Location: Central Massachusetts

Re: What about electric mowers and outboards?

Mon Feb 27, 2017 12:38 pm

New rider mower. Think I'm gonna get one.

https://www.ryobitools.com/electric-rid ... -291323853
'12 SL last reading @ 2 yr, 22k, 260 GIDs, 62.35 Ahr

'15 SV w/QC, Mfd 5/14, Leased 8/14, 292 GIDs, 64.38 Ahr when new

@ 25 months, 25k, 267 GID, 56.88 Ahr
@ 29 months, 29k, 286 GID, 60.88 Ahr
@ 31 months, 30.3k, 274 GID, 58.39 Ahr

6.72 kW Array

jpadc
Posts: 251
Joined: Sat Dec 13, 2014 7:25 am
Delivery Date: 20 Dec 2014
Location: Indiana & Wisconsin

Re: What about electric mowers and outboards?

Mon Feb 27, 2017 3:27 pm

DNAinaGoodWay wrote:New rider mower. Think I'm gonna get one.

https://www.ryobitools.com/electric-rid ... -291323853


That is a very cool mower, but I did not see the price... I take it its like my Dad always said, "if you have to ask the price, you can't afford it." I'm glad I don't need anything that big and that my little corded GreenWorks mower covers my needs in Indy just fine.

But while reading this old thread I checked out the AMG Electric boat that hill mentioned years ago. I was thinking there is no way an electric boat would ever be viable -- as unlike a car, a boat never coasts with the water as a constant drag. So while that baby may may have over 2000 hp, it also weighs about 5000 lbs. and the devil is in the details "The boat has two chargers providing a total charging rate of 44 kW, taking about seven hours for a full charge....This means that the batteries can only provide full power for about ten minutes." Now it might be a great 10 minutes, but even at half speed this baby won't get you very far on the water and if you think being stranded on the street is bad, try the middle of a lake.

Still a fun thought
2013 Leaf S /w Charge Package - Purchased new in Iowa City Dec. 2014
My previous car was a 2008 Prius Touring Package 5 - 73k Miles, 43 MPG lifetime

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DNAinaGoodWay
Gold Member
Posts: 2575
Joined: Mon Dec 17, 2012 1:43 am
Delivery Date: 03 Dec 2012
Leaf Number: 23156
Location: Central Massachusetts

Re: What about electric mowers and outboards?

Mon Feb 27, 2017 4:20 pm

jpadc wrote:
DNAinaGoodWay wrote:New rider mower. Think I'm gonna get one.

https://www.ryobitools.com/electric-rid ... -291323853


That is a very cool mower, but I did not see the price... I take it its like my Dad always said, "if you have to ask the price, you can't afford it." I'm glad I don't need anything that big and that my little corded GreenWorks mower covers my needs in Indy just fine.


MSRP $2,499
http://m.homedepot.com/p/Ryobi-RM480e-3 ... /300246266

I'll wait until it goes on sale, should be able to get one for $2k. I have a little over an acre to mow, so it should work. All my other equipment is li-ion, except the snowblower, that'll probably be my last gas thing.
'12 SL last reading @ 2 yr, 22k, 260 GIDs, 62.35 Ahr

'15 SV w/QC, Mfd 5/14, Leased 8/14, 292 GIDs, 64.38 Ahr when new

@ 25 months, 25k, 267 GID, 56.88 Ahr
@ 29 months, 29k, 286 GID, 60.88 Ahr
@ 31 months, 30.3k, 274 GID, 58.39 Ahr

6.72 kW Array

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