I need examples of battery relocation
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- Zedyone_Kenobi
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I need examples of battery relocation
I would like to move my battery to the trunk of my roadster. The sole reason for this is to clean up the engine bay. Nothing more. Have any of you done this, if so, can you recommend a mounting scheme and grounding scheme. Thanks!

1971 240Z (94% done)
1968 2000 Roadster
- Stretch
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Re: I need examples of battery relocation
Here is the Odyssey Extreme and the Odyssey aluminum box. Great combo of small size and cranking power, sorry not a great picture though.
Paul
Paul
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Paul
1968 SRL 01034
Seattle/Portland
1968 SRL 01034
Seattle/Portland
- bobd
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Re: I need examples of battery relocation

Work in progress.
Last edited by bobd on Thu Oct 27, 2016 4:35 pm, edited 1 time in total.
'69 1600 with SR20DE
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Re: I need examples of battery relocation
My concern would be putting a thing that makes sparks on top of a thing that holds gasoline.
Don't get rear ended!
Don't get rear ended!
Rick
Constantly working on the Datsun whenever I get around to it.
1968 SPL 311
1987 Toyota MR2 T-top (don't hate, wife's car)
2014 Ford Mustang convertible
SPF 50
Constantly working on the Datsun whenever I get around to it.
1968 SPL 311
1987 Toyota MR2 T-top (don't hate, wife's car)
2014 Ford Mustang convertible
SPF 50
- Gregs672000
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Re: I need examples of battery relocation
I located mine in the trunk against the back wall, in the middle. It's bolted down using a traditional aftermarket method bolting method you can buy as the local autoparts store that I had handy, made somewhat difficult as the holes drilled into the floor for the bolts that hold it down are under the fuel tank as I recall. I use a sealed Ultima battery, standard size. Obviously the cables are quite long to reach up front, but the freeing up of under the hood space has been nice.
Greg Burrows
'67 2000 #588
Tacoma, WA
'67 2000 #588
Tacoma, WA
- fj20spl311
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Re: I need examples of battery relocation
IIRC, Michael puts a box in the package shelf for a concealed battery.
Phil
67.5 SRL311-00148 Blue (FJ cruiser VOODOO Blue)
67.5 SPL311 FJ20E teal SDS EFI
69 SRL311 SOLD
19 Raptor SCAB
67.5 SRL311-00148 Blue (FJ cruiser VOODOO Blue)
67.5 SPL311 FJ20E teal SDS EFI
69 SRL311 SOLD
19 Raptor SCAB
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Re: I need examples of battery relocation
How is everyone running the wiring? Down the passenger side? What about the grounds at the engine?
1970 SPL 311-29311
Phoenix, AZ
Phoenix, AZ
- bobd
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Re: I need examples of battery relocation
Wiring down the passenger side, away from the exhaust.
Ground wire run from battery to engine block, frame to block to body grounds coming soon.
Ground wire run from battery to engine block, frame to block to body grounds coming soon.
'69 1600 with SR20DE
- dbrick
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Re: I need examples of battery relocation
I'm a big fan of the package shelf, also makes it easy for a battery disconnect behind the pass seat. If you get one of the mini batteries, it gets easier. Battery cable should be in something like split loom and secured with insulated clamps under the car. You could run it inside the car along the trans tunnel under the carpet,but it would need to be in something semi-rigid, like PEX tubing. IIRC, the 64 ran the cable in a channel attached to the floor.
Dave Brisco
Take my advice, I'm not using it"
66 2000 The Bobster
64 1500 in pieces for sale
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- dbrick
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Re: I need examples of battery relocation
With a Braille, you could even put it up on the pass side kick panel or on the firewall where the speakerbox was. 6"x6"x3.5" Got me thinking about doing it. Make room for a power brake servo.
http://www.jegs.com/i/Braille-Battery/1 ... 5/10002/-1
http://www.jegs.com/i/Braille-Battery/1 ... 5/10002/-1
Dave Brisco
Take my advice, I'm not using it"
66 2000 The Bobster
64 1500 in pieces for sale
1980 Fiat X1/9
2009 Volvo C-70
08 Expedition EL, STUPID huge but comfy
1962 Thompson Sea Lancer, possible money pit
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Re: I need examples of battery relocation
Bobd - nice, I have a similar collection of parts waiting to go in.
I am planning on putting a Deka etx18L battery in the rear passenger fender well. (my fender wells are a little wider than stock, so my plan may not work for others)
Michael
I am planning on putting a Deka etx18L battery in the rear passenger fender well. (my fender wells are a little wider than stock, so my plan may not work for others)
Michael
67 1600 > 2600
- bobd
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Re: I need examples of battery relocation
Thanks, there is an inertia switch awaiting installation and I still need to run the actual power wire up front.
Was hesitant to drill holes in the trunk floor (one more to go), but I welded a steel plate in that triangular section where the wires are going through to reinforce it.
Was hesitant to drill holes in the trunk floor (one more to go), but I welded a steel plate in that triangular section where the wires are going through to reinforce it.
'69 1600 with SR20DE
- Zedyone_Kenobi
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Re: I need examples of battery relocation
This is exactly the info I was looking for! The speaker location in the foot well is a VERY interesting idea. I just refinished my speaker box though.. DRAT.

1971 240Z (94% done)
1968 2000 Roadster
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Re: I need examples of battery relocation
How about on the floor, behind the seat between the drive line hump and the wheel arch? My seats are in the back holes, full back on the slider and I'll bet there still room for small battery.
The small dry cell batteries are tiny and would probably fit pretty easily there and still be accessable.
Dan
The small dry cell batteries are tiny and would probably fit pretty easily there and still be accessable.
Dan
SPL311 aka Skooter. Sold. Now wasting away in the SF area.
1990 Nissan 300zx. Sold this one too.
2018 VW Tiguan
1990 Nissan 300zx. Sold this one too.
2018 VW Tiguan
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Re: I need examples of battery relocation
Has anyone used this exact battery? I like the idea of Li-ion. I just want to make sure it has enough Ooomp. I put in a 62 amp Gm alternator and new forklift starter if it makes a difference. Also the price of this seems to make the transition to Li-ion a no brainer.dbrick wrote:With a Braille, you could even put it up on the pass side kick panel or on the firewall where the speakerbox was. 6"x6"x3.5" Got me thinking about doing it. Make room for a power brake servo.
http://www.jegs.com/i/Braille-Battery/1 ... 5/10002/-1
1969 datsun 2000 (in current restomodification) Build thread viewtopic.php?f=27&t=25082
1967.5 datsun 2000 #88 pimpmobile (future restoration) Build thread viewtopic.php?f=27&t=25110
1967.5 datsun 2000 #88 pimpmobile (future restoration) Build thread viewtopic.php?f=27&t=25110