Electrical Batteries for R56
#2
Pc 680
I have an Odyssey PC 680 (Metal Jacket version) and it has been working well for ~2 years now. The car regularly sits for over 2 weeks at a time and cranking is a bit slower when first starting after this long time, but never any issues. I do not live in a cold climate so can't comment on starting in very cold temps. We rarely see below 28 deg F or so.
-my 0.02
-my 0.02
#3
I have an Odyssey PC 680 (Metal Jacket version) and it has been working well for ~2 years now. The car regularly sits for over 2 weeks at a time and cranking is a bit slower when first starting after this long time, but never any issues. I do not live in a cold climate so can't comment on starting in very cold temps. We rarely see below 28 deg F or so.
-my 0.02
-my 0.02
#6
Let's try to keep this a technical discussion.
Braille's lightest No-Weight battery that they recommend for a daily-driver that is used in winter is the B2317. It weighs 17lbs. These are the specs:
Voltage: [?]12 Volts
Full Charge Voltage:13.8 Volts
Short Circuit Current (Max Amps):2700 est.
Pulse Cranking Amps (PCA): [?]1191
Cranking Amps (CA):641
Cold Cranking Amps (CCA): [?]475
Amp Hour (AH) - Electrical Capacity: [?]23 amp hr
Reserve Capacity (RC): [?]45 minutes
Internal Resistance:4.25 milliohms (.00425 ohms)
Life Cycle @ 10% DOD: [?]3100 cycles est.
I'm sure the smaller B2015 would get the job done as well, but I would rather have a bit more reserve capacity just for peace of mind.
Braille's lightest No-Weight battery that they recommend for a daily-driver that is used in winter is the B2317. It weighs 17lbs. These are the specs:
Voltage: [?]12 Volts
Full Charge Voltage:13.8 Volts
Short Circuit Current (Max Amps):2700 est.
Pulse Cranking Amps (PCA): [?]1191
Cranking Amps (CA):641
Cold Cranking Amps (CCA): [?]475
Amp Hour (AH) - Electrical Capacity: [?]23 amp hr
Reserve Capacity (RC): [?]45 minutes
Internal Resistance:4.25 milliohms (.00425 ohms)
Life Cycle @ 10% DOD: [?]3100 cycles est.
I'm sure the smaller B2015 would get the job done as well, but I would rather have a bit more reserve capacity just for peace of mind.
#7
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#8
I'll try, but I can't promise anything!
You might try to lighten up a bit.
On a technical note, the stock MINI battery is already marginal, wouldn't a light weight battery sacrifice capacity for lighter weight? For me, that would definitely be a deal breaker. Does a few pounds more really make a difference?
I've had the battery go flat just listening to the radio, while I was detailing it! When my MINI's battery goes south, I want to put the biggest battery that will fit in it. I don't care if it were to weigh ten pounds more.
Dave
You might try to lighten up a bit.
On a technical note, the stock MINI battery is already marginal, wouldn't a light weight battery sacrifice capacity for lighter weight? For me, that would definitely be a deal breaker. Does a few pounds more really make a difference?
I've had the battery go flat just listening to the radio, while I was detailing it! When my MINI's battery goes south, I want to put the biggest battery that will fit in it. I don't care if it were to weigh ten pounds more.
Dave
#10
[SIZE=5]Porthos[/SIZE]
6th Gear
wrote,
Is Braille dry cell? I don't remember. I want something that is lighter with just as much power as stock but not a fortune to purchase.
Seems like you just tripped the "Pick 2" barrier. You want Light, Cheap, and Strong (battery strong at least). You only get to pick 2, so one has to go!
6th Gear
wrote,
Is Braille dry cell? I don't remember. I want something that is lighter with just as much power as stock but not a fortune to purchase.
Seems like you just tripped the "Pick 2" barrier. You want Light, Cheap, and Strong (battery strong at least). You only get to pick 2, so one has to go!
#11
From what I can see, prices seem to be reasonable.
#12
#13
PC 680 Specs:
- 680 cranking amps for 5 seconds
- 595 cranking amps for 10 seconds
- 525 cranking amps for 20 seconds
- 17 amp hours
- Short circuit current over 1800A
- 25 minute reserve capacity with 25amp load
- [FONT=Verdana][SIZE=2]Female brass terminal w/M6 SS bolt[/SIZE][/FONT]
- Length 7 1/16"
- Width 3"
- Height 6 9/16"
- Weighs less than 15 lbs
- 2 year full warranty
- Rugged Drycell sealed design
- Military grade
- Vibration resistant
- 60% more starting power
- Deep discharge reserve power
- 2 year storage life
- 8-12 year design life
- Can be mounted flat or upright
#14
#15
Yes, these are lighter than stock. Note the metal jacket version I got is a pound or 2 heavier than the 15 lbs quoted below. Also note this type of battery does not tend to like lots of heat. This does not look like a big issue on the Mini since the battery is essentially out of the main engine compartment. Specs from the website posted below:
#16
#17
#18
#19
I just got the b2017r with the universal 8" J hook FRP mounting kit. It will be a little while before I can install it and give feed back but, the guy a Braille that even teh 15lbs one would have worked but I plan upgrading my speakers so a little extra juice won't hurt. Plus its a weight savings of 19lbs.
#21
#22
I know this is an old thread, but, now that Lithium is out, I'm looking it this 6 pound battery!!! - http://www.braillebattery.com/index....batteries/gu1r