texasfishingforum.com logo
Main Menu
Advertisement
Affiliates
Advertisement
Newest Members
KoreanFishMonger69, MurphJax, saminator01, avences, RevCDale
119192 Registered Users
Top Posters(All Time)
TexDawg 119,860
Bigbob_FTW 95,454
John175☮ 85,925
Pilothawk 83,277
Bob Davis 82,634
Mark Perry 72,519
Derek 🐝 68,322
JDavis7873 67,416
Forum Statistics
Forums59
Topics1,039,143
Posts13,959,892
Members144,192
Most Online39,925
Dec 30th, 2023
Print Thread
Testing battery voltage... #13205715 07/05/19 08:29 PM
Joined: Jun 2016
Posts: 1,514
i-Fish Offline OP
Extreme Angler
OP Offline
Extreme Angler
Joined: Jun 2016
Posts: 1,514
At full charge all of my 4 12V batteries read nearly 13 volts. Do I need to start the motor and watch the voltage meter also?

Do I need to run my trolling motor while testing my accessory batteries also?

Just wanna get an overall look at the health of my batteries and this stuff is all fairly new to me.


If you can't find em wind em.
Re: Testing battery voltage... [Re: i-Fish] #13205737 07/05/19 08:49 PM
Joined: Mar 2010
Posts: 25,824
T Bird Online Content
TFF Guru
Online Content
TFF Guru
Joined: Mar 2010
Posts: 25,824
Your voltage appears fine. Best test is load test. Fully charge each battery. Pull them out and take to auto parts store and ask them to load test for you. Or buy a load tester and do yourself.
https://www.walmart.com/ip/Milton-1...dpNOe4wIV-__jBx1xAgC7EAQYASABEgL_r_D_BwE


Okie by birth, Texan by choice.
[Linked Image]
USAF "Thunderbirds" Alumni 1985-1989




Re: Testing battery voltage... [Re: i-Fish] #13206145 07/06/19 12:10 PM
Joined: Aug 2011
Posts: 2,957
B
Bob Landry Offline
Extreme Angler
Offline
Extreme Angler
B
Joined: Aug 2011
Posts: 2,957
Charge the batteries for 24hrs, let rest with no load for 24hrs, then load test. If the needle does not hit green, the battery has a weak cell.
Using any other method just lets you read surface charge.


2015 Seaark 1872 MV CC Etec-90
Two Helix 12 CHIRP SI's, , MinnKota Riptide ST80/i-pilot Link, Bob's Hydraulic
2020 Robalo R200 CC, Yamaha 150

Bitter Gun Owner
Bitter Clinger
Armed Infidel
Re: Testing battery voltage... [Re: i-Fish] #13206834 07/07/19 12:38 PM
Joined: Jun 2016
Posts: 1,514
i-Fish Offline OP
Extreme Angler
OP Offline
Extreme Angler
Joined: Jun 2016
Posts: 1,514
Thx guys!


If you can't find em wind em.
Previous Thread
Index
Next Thread

© 1998-2022 OUTDOOR SITES NETWORK all rights reserved USA and Worldwide
Powered by UBB.threads™ PHP Forum Software 7.7.3