Budget Friendly Northstar SMSAGM80 NOW AVAILABLE

[GPcarAudio.com Pro Seller]

Got anything that will fit a group 90?

the closest we have to those dims is an agm35, but youd have to see if you cxan go 1.5" taller

http://gpcaraudio.com/northstar-agm35/

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[GPcarAudio.com Pro Seller]

more pics

 

[GPcarAudio.com Pro Seller]

 

[GPcarAudio.com Pro Seller]

 

[Lschevelle 10+ year member]

I'm interested in northstar batts. I have two ampere 5k's what batteries should I go with

 

[adulbrich 5,000+ posts]

I'm interested in northstar batts. I have two ampere 5k's what batteries should I go with

Depends on what you have for an alternator

 

[Lschevelle 10+ year member]

Depends on what you have for an alternator

Going for a 370 from singer or mechman

 

[GPcarAudio.com Pro Seller]

Going for a 370 from singer or mechman

Whats up man, with that alternator and depending on how underrated the ampere 5k's are, I'd do 2 to 3 Northstar SMSAGM400

A local was running an ampere 7.5k on 2 Northstar SMSAGM400 with a 300 amp alt and would typically hold just under to over 13 volts non stop demoing on music.

 

[Lschevelle 10+ year member]

I'll be running the 5k at a little bit over .5 ohm so I'm guessing I'll be seeing about 5800-6k per amp

 

[adulbrich 5,000+ posts]

I'll be running the 5k at a little bit over .5 ohm so I'm guessing I'll be seeing about 5800-6k per amp

Not after rise. Maybe close to 5k each on music.

 

[massivespl]

Whats up man, with that alternator and depending on how underrated the ampere 5k's are, I'd do 2 to 3 Northstar SMSAGM400
A local was running an ampere 7.5k on 2 Northstar SMSAGM400 with a 300 amp alt and would typically hold just under to over 13 volts non stop demoing on music.

All that's means was his ampere 7.5k wasn't even pulling 300a of current.

 

[wew lad 5,000+ posts]

here's the specs on the smsagm80 if you're like me and too lazy to open up an external webpage ('mericuhh)

40AH

1500 amp SS Current

820 pulse amps

400 cca

Will last 900+ cycles in extreme recharge and discharge conditions.

 

[GPcarAudio.com Pro Seller]

LOAD TEST RESULTS

Youtube video link below


Northstar SMSAGM80

Specs, 40 AH

3.8" x 9" x 10"

35 lbs

Only loading it down to 11 volts was the target, because when you throw an alternator into the scenario while a car is running/ at charging voltage and amperage you'll be in the mid to high 12s ballpark typically. Will vary based off of the size of the alternator, but regardless, this battery is a beast.

3) 15 second load tests back to back. in about a 1 minute span of time.

1st pull, 11.00 volts holding a 450 amps

2nd pull, 10.95 volts holding just over 450 amps

3rd pull 10.84 volts holding right at 500 amps.

not bad for a budget battery.

This battery is the EXACT same build design and technology as the Northstar SMSAGM400, only it is 1/4 the size, and under $200. We worked very hard with Northstar to make this happen and the results are outstanding! Enjoy the video.

 

[GPcarAudio.com Pro Seller]

Heres how small and compact this little bad boy is