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Ulu
Samba Member
Joined: April 21, 2020
Posts: 817
Location: CenCal
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 Posted: Mon Jan 03, 2022 5:54 pm Post subject: Re: Anyone have experience with electric boat motors? |
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My boat is on group 29 RV batteries, And they are heavy. I have been waiting for these lighter & more powerful batteries to come along for a reasonable price.
| xoo00oox wrote: |
| The boat is working well. I rigged up a boat trailer winch to pull the boat right into the back of the van. . . . |
What a terrific project boat! And it fits in the van! I have always wanted to build a small wooden boat & I am really jealous. I am so impressed Iโm not gonna pollute this thread with pictures of my old beater electric boat. Iโll make an OT of my own while I wait for fishing season.
Thank you for posting all the photos and the description thoughout.
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SS100 kit kar
1600cc DP |
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Big Bull Shooter
Samba Member
Joined: April 28, 2018
Posts: 526
Location: Canadian Rockies
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| Posted: Wed Oct 06, 2021 2:28 pm Post subject: Re: Anyone have experience with electric boat motors? |
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I managed to get a last minute camping/fishing trip in last week with a couple of my co-workers at Maligne Lake. The fishing and weather was better than I was expecting!
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Where would this hobby be if no one shipped parts.
crukab
Feb. 11, 2021
Smokey says.... only you can prevent Bug fires!
zerotofifty
May 16, 2023 |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Sep 21, 2021 8:09 am Post subject: Re: Anyone have experience with electric boat motors? |
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| Big Bull Shooter wrote: |
| Holy crap! I can't believe how fast it goes! What is your top speed? |
15.5mph, plenty fast for this little boat. |
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Big Bull Shooter
Samba Member
Joined: April 28, 2018
Posts: 526
Location: Canadian Rockies
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| Posted: Tue Sep 21, 2021 7:56 am Post subject: Re: Anyone have experience with electric boat motors? |
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Holy crap! I can't believe how fast it goes! What is your top speed?
_________________
Where would this hobby be if no one shipped parts.
crukab
Feb. 11, 2021
Smokey says.... only you can prevent Bug fires!
zerotofifty
May 16, 2023 |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Sep 21, 2021 5:52 am Post subject: Re: Anyone have experience with electric boat motors? |
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The boat is working well. I rigged up a boat trailer winch to pull the boat right into the back of the van.
Link
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jul 06, 2021 7:57 pm Post subject: Re: Anyone have experience with electric boat motors? |
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| skills@eurocarsplus wrote: |
andrew you're such a letdown.
i figured you'd have 1.8t'd this thing 
great work as always. that boat is killer! kid looks pretty happy too! |
Thanks Skills! You kid but I was actually very close to trying to duplicate the old VW powered โwater bugโ boat and using a Vanagon engine. |
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skills@eurocarsplus
Samba Peckerhead
Joined: January 01, 2007
Posts: 17817
Location: sticksville, ct.
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| Posted: Tue Jul 06, 2021 6:59 pm Post subject: Re: Anyone have experience with electric boat motors? |
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andrew you're such a letdown.
i figured you'd have 1.8t'd this thing
great work as always. that boat is killer! kid looks pretty happy too!
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| gprudenciop wrote: |
my reason for switching to subaru is my german car was turning chinese so i said fuck it and went japanese....... |
| Jake Raby wrote: |
| Thanks for the correction. I used to be a nice guy, then I ruined it by exposing myself to the public. |
| Brian wrote: |
| Also the fact that people are agreeing with Skills, it's a turn of events for samba history |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jul 06, 2021 6:01 pm Post subject: Re: Anyone have experience with electric boat motors? |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jul 06, 2021 11:21 am Post subject: Re: Anyone have experience with electric boat motors? |
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| Q-Dog wrote: |
| xoo00oox wrote: |
| Q-Dog wrote: |
| That looks great! Nice job! Congratulations! How much battery in it? Does it perform about how you expected? |
Thank you Q, I'm using a 48v 100ah LifePo4 battery that I put together myself from cells I bought on AliExpress. The battery weighs 75lbs.
It does perform about how I expected it, it gets up on plane and will go about 15mph. It feels quick moving that fast in this little boat.
I really like that it is portable, two people can pretty easily carry the boat if the motor and battery are off of it. I think I may be able to put it inside my Vanagon and shut the door. I haven't tried it yet but according to the tape measure it should work. |
I am really impressed with these batteries. I've been running 24 volt, 200ah LiFePo4 on a home battery backup (so same capacity) since December, and I just doubled that this week. I still need to build a shelf for the second set to permanently hang all of them on the wall, but the system has been runing great. 400ah at 24 volts, 155 pounds hanging on the wall. Similar usable capacity in lead acid would weigh over 400 pounds and would have to sit on the floor.
I looked at cells on Aliexpress, but I didn't trust a few of the vendors I found and didn't want to wait 2 months for a boat to cross the ocean. I bought cells and BMS from a solar company in Colorado that had them in stock.
Once again, nice job on the boat.  |
Thanks! These modern batteries make a huge difference compared to lead-acids. A typical 12v 100ah lead acid weighs about 70lbs so four of them to make 48v 100ah would be 280lbs! This boat would not plane and would only go about 7mph. It took about 3 months for my cells to be shipped to me.
Big Bull Shooter- thanks! It's been a rewarding project, fun to be able put it in the lake and use it after working on it for hundreds of hours.
Abcate- You're right! Takes a lot to keep these wooden boats sparkly! I'm glad it's a small boat. |
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Q-Dog
Samba Member
Joined: April 05, 2010
Posts: 8839
Location: Sunset, Louisiana
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| Posted: Tue Jul 06, 2021 9:59 am Post subject: Re: Anyone have experience with electric boat motors? |
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| xoo00oox wrote: |
| Q-Dog wrote: |
| That looks great! Nice job! Congratulations! How much battery in it? Does it perform about how you expected? |
Thank you Q, I'm using a 48v 100ah LifePo4 battery that I put together myself from cells I bought on AliExpress. The battery weighs 75lbs.
It does perform about how I expected it, it gets up on plane and will go about 15mph. It feels quick moving that fast in this little boat.
I really like that it is portable, two people can pretty easily carry the boat if the motor and battery are off of it. I think I may be able to put it inside my Vanagon and shut the door. I haven't tried it yet but according to the tape measure it should work. |
I am really impressed with these batteries. I've been running 24 volt, 200ah LiFePo4 on a home battery backup (so same capacity) since December, and I just doubled that this week. I still need to build a shelf for the second set to permanently hang all of them on the wall, but the system has been runing great. 400ah at 24 volts, 155 pounds hanging on the wall. Similar usable capacity in lead acid would weigh over 400 pounds and would have to sit on the floor.
I looked at cells on Aliexpress, but I didn't trust a few of the vendors I found and didn't want to wait 2 months for a boat to cross the ocean. I bought cells and BMS from a solar company in Colorado that had them in stock.
Once again, nice job on the boat.
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Brian
'69 Dune Buggy
'69 Beetle Convertible
'70 Beetle |
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Abscate 
Samba Member
Joined: October 05, 2014
Posts: 23759
Location: NYC/Upstate/ROW
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| Posted: Tue Jul 06, 2021 9:07 am Post subject: Re: Anyone have experience with electric boat motors? |
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What do you call 10 coats of lovingly applied spar varnish to a beautyful teak and holly look?
...A good start
Lovely!
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๐บ๐ธ ๐บ๐ธ ๐บ๐ธ ๐บ๐ธ ๐บ๐ธ ๐บ๐ธ ๐บ๐ธ ๐ ๐ ๐ |
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Big Bull Shooter
Samba Member
Joined: April 28, 2018
Posts: 526
Location: Canadian Rockies
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| Posted: Tue Jul 06, 2021 8:23 am Post subject: Re: Anyone have experience with electric boat motors? |
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WOW! I've been wondering how progress was going on your boat? You did an amazing job, and that motor pushes it along really well! Well done, sir!
_________________
Where would this hobby be if no one shipped parts.
crukab
Feb. 11, 2021
Smokey says.... only you can prevent Bug fires!
zerotofifty
May 16, 2023 |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jul 06, 2021 7:51 am Post subject: Re: Anyone have experience with electric boat motors? |
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| Q-Dog wrote: |
| That looks great! Nice job! Congratulations! How much battery in it? Does it perform about how you expected? |
Thank you Q, I'm using a 48v 100ah LifePo4 battery that I put together myself from cells I bought on AliExpress. The battery weighs 75lbs.
It does perform about how I expected it, it gets up on plane and will go about 15mph. It feels quick moving that fast in this little boat.
I really like that it is portable, two people can pretty easily carry the boat if the motor and battery are off of it. I think I may be able to put it inside my Vanagon and shut the door. I haven't tried it yet but according to the tape measure it should work. |
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Q-Dog
Samba Member
Joined: April 05, 2010
Posts: 8839
Location: Sunset, Louisiana
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| Posted: Tue Jul 06, 2021 7:31 am Post subject: Re: Anyone have experience with electric boat motors? |
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That looks great! Nice job! Congratulations! How much battery in it? Does it perform about how you expected?
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Brian
'69 Dune Buggy
'69 Beetle Convertible
'70 Beetle |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jul 06, 2021 6:06 am Post subject: Re: Anyone have experience with electric boat motors? |
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Almost exactly 5 months after I started building the boat I was able to take it out for a ride.
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jun 29, 2021 8:07 am Post subject: Re: Anyone have experience with electric boat motors? |
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Thanks Mark Tucker,
I had to look up what the "wondertroll" was, that is a strange looking motor. That's funny about the older women! I guess a long-shaft Johnson is worth trading their antiques for. |
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mark tucker
Samba Member
Joined: April 08, 2009
Posts: 23950
Location: SHALIMAR ,FLORIDA
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| Posted: Tue Jun 29, 2021 7:55 am Post subject: Re: Anyone have experience with electric boat motors? |
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thats fricken AWESOME!!! as for the electrick boat motors I have a "long shaft" "Johnson"" wounder troll".....that I tried to sell a few years back...on craigs list & the thirsty nipple...( thrifty nickel).all the calls I got were from old women wanting to trade antiques for it  my wife had to explain it to me  yes Ive lived a sheltered life at the race track and machine shop... But Im learning!!!( I think) |
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xoo00oox
Samba Member
Joined: February 11, 2010
Posts: 2724
Location: East Nassau, NY
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| Posted: Tue Jun 29, 2021 7:45 am Post subject: Re: Anyone have experience with electric boat motors? |
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getting closer...
I made a cutwater for the front
wet sanded and buffed the top and sides..
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Manfred58sc
Samba Member
Joined: October 05, 2009
Posts: 3463
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| Posted: Mon May 31, 2021 6:57 am Post subject: Re: Anyone have experience with electric boat motors? |
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He used to tough it out w/sails but now he is 75 and wants a bit more control. The money is not really the issue, its about him getting out on the lake while he still can. Sunfish can handle 2 people. I don't like boats , I'll hang at shore till he needs to load on the trailer.
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Fat chick owner/operator |
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Q-Dog
Samba Member
Joined: April 05, 2010
Posts: 8839
Location: Sunset, Louisiana
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| Posted: Mon May 31, 2021 6:52 am Post subject: Re: Anyone have experience with electric boat motors? |
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A Sunfish is such a tiny little thing. Barely room for a person. Not sure I have ever seen a motor on one. Probably pay more for the Torqeedo than for the boat.
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Brian
'69 Dune Buggy
'69 Beetle Convertible
'70 Beetle |
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