SonneyC

Hi All,

Can you recommend what Optima I should go for on the 350z ?

Red or Yellow? and What model?

See car spec below:

MUZZY

iTrader: (28)

yellow,

if you get red, the terminals are reversed.

you can get ither

SuperBlack350z

iTrader: (59)

yellow.

model d35. Fits perfectly.

iStan

iTrader: (29)

Instructions for Yellow Link

DraGonAlchemist

do you guys really like the optima?..some customer's ask me about them and i've gotten them in the past but they come back with problems. .specially in the winter. .I deal with Interstate batts. .love em and i've had no problems with them EVER!!!. .they even sell GELL style if thats what you like. .

SuperBlack350z

iTrader: (59)

My last optima battery i had lasted me 3 years. It was on my previous car then i put it on my z for a couple of months then sold it with my system. It NEVER had one problem. It never hesitated to crank in any type of weather. It was in perfect working order when i sold it too.

I had to buy another one. I just like that fact that it's a deep cycle battery. I abuse the battery sometimes by draining it while the car is not running.

kham25

iTrader: (3)

I have an Optima Yellow Top on my Lexus its the best battery IF your running alot of electronics.. I have an indash navi and soundsystem installed and the battery performs flawless.

kham25

iTrader: (3)

My bad Did'nt read ur sig definatly go Yellow Top

onecoolee

my 1 year old Optima Yellow top just went bad, and has been iffy from the start... the car sits alot and during 6 months of winter, but I use a battery tender on it when it sits for more than a week at a time. Either way, the yellow topper I have has a bad cell in it already (about 10.2V after charging it), and if I let the battery sit for more than a couple days without any charge on it, it won't even crank... what a POS. I will be replacing it with something different, like a big Interstate Megatron. I am trying to find the largest battery that will fit in the stock opening without any mods now...

SuperBlack350z

iTrader: (59)

did you buy it brand new? Because if you did, you can just go in and get another one for FREE. They have free replacement battery since you only had it for a year.

onecoolee

yeah, bought it new... but its a little over a year old, like 13-14 months according to the receipt, so I am screwed... the local 4x4 shop won't help me out, and said its up to Optima, and the customer service tech on the phone at Optima yesterday told me it would be prorated now, b/c its older than 1 year.

SuperBlack350z

iTrader: (59)

yeah, if the shop you bought it from won't help you out, Optima won't really help. That's their only flaw IMO, the customer service.

TheBlackPearlZ

iTrader: (15)

the D35 yellow top is what i went with

350zspl

iTrader: (3)

get a stinger SP1000

$ 275 shipped
i am authorized

can be drained and charged 4000 times
once you start car it charges in 90 seconds

350zspl

iTrader: (3)

Specifications
Internal resistance 3.1 mOhms
5 Second Cranking 1200A
Short circuit current 2600A
Weight 37.8 lbs
Temperature range -40 C to + 60 C

Deep Cycling Ability
Average capacity withdrawn Typical life cycles
100% 400
50% 800
30% 1450
10% 4000
The shallower the discharge the longer the life.
Never discharge battery below 10 volts
or let battery sit in a discharged state.

Dimensions
6-3/4” H x 7-3/4” W x 6-1/2” D

StreetOC192

iTrader: (7)

I've always been a fan of the Exide Orbital battery. Cheaper that Optima. I've hava few and am deciding between the Orbital or a Braille (just to try something new) for the Z.
http://www.exide.com/products/automo...t_orbital.html

SonneyC

Thanks All Great Info!!

SonneyC

Does the battery hold a good charge if car is standing for days or weeks?

350zspl

iTrader: (3)

but of course it does sir

usually if you are storing car disonnect the terminals an leave disconneted

guessing 3 months would be safe

onecoolee

I am giving up on my yellow top guys, its too unreliable... I don't know if I just got a bad one, but the local garages tell me the battery tests out fine. I had 2 places check it out... the thing jsut won't hold a charge. Everytime I get in my car, it won't even turn over, and I onl;y drive my Z like once a week... its very frustrating and I need soemthign more rleiable. I have had all I can take with this POS yellow top in there now. I may switch to an Interstate Megatron Plus... i have had great luck with those in the past.