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Resting Voltage; Are You Guys Full of Shit?


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I have bank consisting of (1) D3400 and (3) D3100. I charge with a Singer alt and occasionally the PSC60. Some Saturday mornings I'll check my resting voltage before I start the car with my Klein CL800, and I am always 12.8-13.1V. The value is usually contingent on how I was playing the sound system within the last 5 minutes of my drive home the day before. I have, for sure, measured 13.0X multiple times at least 12 hours after turning the car off.

EDIT: After reading the entire thread, I havent had my car off for 24 hours in a while and havent had my XS's out since the install, so my comments above are moot.

2nd EDIT: A lot of folks arent mentioning their charging method and if they have PCM-controlled alternators. The PCM-controlled charge cycling causes my bank to rest lower than if I unplug my batt current sensor (13.8V self exciting continuous charge).

Edited by mcanderson0

Chevy Sonic Wall (4) 15's on 10k Build Log

https://www.stevemeadedesigns.com/board/topic/209412-2015-chevy-sonicwall4-15s10klithiumlarge-case-hairpin-us-alts/

(4) Fi SP4 15's | (2) Ampere 5Ks | Active! | Arc KS600.2 & KS125.2mini | CDT Silk Domes | Silver Flute 8s | 240Ah JY | US Alts

Jeep Wrangler JK (4) 8's in a 4th Order Build Log

https://www.stevemeadedesigns.com/board/topic/209841-shadow-2016-jeep-wrangler-jk4th-order4-8sdc-35klarge-case-hairpin-us-alts/

IG @walledsonic

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My 2 year old juicebox g31 has been sitting in my garage for over 3 months now and just checked it and it's resting 12.96v. pretty good imo

i threw the battery tender on it for good measure earlier though.

Brandon

2000 Furd Ranger supercab 4x4

System:

welding wire throughout the truck

USalts 390amp Hairpin

Juicebox in stock location

8 Banks of maxwell supercaps

2 American Bass Vfl 1100.1 wired to .35 each

2 Fi Audio Sp4 18's ( the DD sc 9918's smoked)

Pioneer radio with Soundstream PA mids Powered by a nice sized soundstream 2 channel

It's pronounced (dain-ja rain-ja) :ph34r:

 

2001 2 door focus

1 DD9918 SC 

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