Menu
Forum
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Gallery
New media
New comments
Search media
Members
Registered members
Current visitors
Classifieds Member Feedback
SHOP
Shop Head Units
Shop Amplifiers
Shop Speakers
Shop Subwoofers
Shop eBay Car Audio
Log in / Register
Forum
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
Log in / Join
What’s new
Search
Search titles and first posts only
Search titles only
Search titles and first posts only
Search titles only
General Car Audio
Subwoofers
Speakers
Amplifiers
Head Units
Car Audio Build Logs
Wiring, Electrical and Installation
Enclosure Design & Construction
Car Audio Classifieds
Home Audio
Off-topic Discussion
The Lounge
What's new
Search forums
Menu
Reply to thread
Forum
Car Audio Help
Wiring, Electrical & Installation
adding a battery... have a few questions
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="SPL15" data-source="post: 4651687" data-attributes="member: 594830"><p>It'll work, but I highly DO NOT recommend running and AGM cell with a regular wet cell.</p><p></p><p>Wet cells usually sit at about 12.7 volts when fully charged, AGMS typically sit at about 12.8 volts or a bit higher when 100% charged. What this means to you is that the AGM will slowly discharge into your wet cell and the AGM wont stay fully charged when the car is off just sitting there.</p><p></p><p>You wont run into problems starting your car, but AGM's will die quickly if not kept at a full charge. If the AGM is constantly only about 85 to 90 % charged due to discharge into the wet cell, you'll shorten its life span from sulafation build up.</p><p></p><p>I run an odyseey 1500DT and a 2150 and voltage stays around 12.9 volts fully charged, if I were to hook up a wet cell that stayed at 12.7 charged, these batteries will quickly dishcarge with the car off to the 12.7 volts which is about 90% dishcharged for the AGM's.</p><p></p><p>The quickest way to hurt AGM battery performance is to not keep them 100% charged on a continual basis.</p></blockquote><p></p>
[QUOTE="SPL15, post: 4651687, member: 594830"] It'll work, but I highly DO NOT recommend running and AGM cell with a regular wet cell. Wet cells usually sit at about 12.7 volts when fully charged, AGMS typically sit at about 12.8 volts or a bit higher when 100% charged. What this means to you is that the AGM will slowly discharge into your wet cell and the AGM wont stay fully charged when the car is off just sitting there. You wont run into problems starting your car, but AGM's will die quickly if not kept at a full charge. If the AGM is constantly only about 85 to 90 % charged due to discharge into the wet cell, you'll shorten its life span from sulafation build up. I run an odyseey 1500DT and a 2150 and voltage stays around 12.9 volts fully charged, if I were to hook up a wet cell that stayed at 12.7 charged, these batteries will quickly dishcarge with the car off to the 12.7 volts which is about 90% dishcharged for the AGM's. The quickest way to hurt AGM battery performance is to not keep them 100% charged on a continual basis. [/QUOTE]
Insert quotes…
Verification
Post reply
Forum
Car Audio Help
Wiring, Electrical & Installation
adding a battery... have a few questions
Top
Menu
What's new
Forum list