C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Battery tender Jr

Thread Tools
 
Search this Thread
 
Old Jul 12, 2021 | 09:39 AM
  #1  
Vette Ski's Avatar
Vette Ski
Thread Starter
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jan 2019
Posts: 2,769
Likes: 1,116
From: Howell N.J
Default Battery tender Jr

Hello all,
My sister has a 2017 Z 51 and purchased a Battery tender junior 750 mA while ago. I see an adaptor to plug into the rear port of her Vette. Is this tender OK to use on the Vette, I thought the Jr. was for motorcycles and small batteries
Thanks, Rich
Reply
Old Jul 12, 2021 | 09:47 AM
  #2  
AZRenegade's Avatar
AZRenegade
Pro
Liked
Loved
Community Favorite
Top Answer: 5
 
Joined: May 2021
Posts: 500
Likes: 433
From: Queen Creek, AZ
Default

That's what I use on my motorcycle. I use an Optimate 6 on my Stingray. To date, no problems with either.
Reply
Old Jul 12, 2021 | 10:48 AM
  #3  
Maxpowers's Avatar
Maxpowers
Le Mans Master
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Aug 2015
Posts: 6,884
Likes: 2,887
From: Toronto
Default

I also use that for my bike. It will work on the vette but the amps are pretty low. It will maintain but I wouldnt use it to charge.
Reply
Old Jul 12, 2021 | 10:49 AM
  #4  
Buddhaman's Avatar
Buddhaman
Pro
Photogenic
Liked
Loved
Community Favorite
 
Joined: Jul 2018
Posts: 609
Likes: 591
From: Norman, OK
Default

I use a Battery Tender JR for all my vehicles when needed. It’ll still maintain your battery but it would take slightly longer to reach full charge first. I’ve never had any issues between 3 motorcycles and 4 cars.
Reply
Old Jul 12, 2021 | 11:30 AM
  #5  
Vette Ski's Avatar
Vette Ski
Thread Starter
Melting Slicks
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Jan 2019
Posts: 2,769
Likes: 1,116
From: Howell N.J
Default

Thank you, will she will need the adaptor to plug into her hatch port ? I did not see the unit. This is my unit, It is a US 3300 Corvette ( model 1051)


Thanks again for your input,
Rich

Last edited by Vette Ski; Jul 12, 2021 at 02:02 PM.
Reply
Old Jul 12, 2021 | 12:27 PM
  #6  
John Harry's Avatar
John Harry
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2007
Posts: 2,285
Likes: 562
From: Pittsburgh PA
St. Jude Donor '10-'11-'12-'13-'14
Default

BT Jr. is fine. Nothing wrong with a slow charging rate, as it's supposed to be a maintainer, not a charger.
Reply
Old Jul 12, 2021 | 04:32 PM
  #7  
Globeman's Avatar
Globeman
Pro
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2010
Posts: 662
Likes: 111
From: Carmel, NY & Bradenton, FL
Default

I've been using BT Jr.s on several vehicles, including Corvettes for years. Never had a problem. I like that the transformer (wall wart) mounts on the elect. outlet. I don't think they come with a 12V lighter type plug. You'll need to order one of these. 12 V Plug
Reply
Old Jul 12, 2021 | 05:00 PM
  #8  
Red08's Avatar
Red08
Le Mans Master
10 Year Member
 
Joined: Oct 2012
Posts: 6,391
Likes: 1,454
From: South Dakota
Default

Originally Posted by Vette Ski
Hello all,
My sister has a 2017 Z 51 and purchased a Battery tender junior 750 mA while ago. I see an adaptor to plug into the rear port of her Vette. Is this tender OK to use on the Vette, I thought the Jr. was for motorcycles and small batteries
Thanks, Rich
It is absolutely ok to use. The Battery Tender Jr. is all I have ever used on my Corvetts, and I have never had any issues.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

 Michael S. Palmer
story-1

5 Best & 5 Worst Corvette Daily Drivers

 Joe Kucinski
story-2

The Headlights of Every Corvette Generation Explained

 Joe Kucinski
story-3

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-4

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-5

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-6

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-7

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-8

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-9

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
Old Jul 12, 2021 | 09:22 PM
  #9  
Vette Jockey's Avatar
Vette Jockey
Roadster Madness. 😠
Supporting Lifetime Gold
15 Year Member
Liked
Community Favorite
Top Answer: 5
 
Joined: Sep 2009
Posts: 6,304
Likes: 2,371
From: Ventura Co Ca
SoCal Regional Events Coordinator
St. Jude Donor '13, '20-'21
Default

Originally Posted by Red08
It is absolutely ok to use. The Battery Tender Jr. is all I have ever used on my Corvetts, and I have never had any issues.
Same here!
Reply
Old Jul 13, 2021 | 03:29 AM
  #10  
Vette Jockey's Avatar
Vette Jockey
Roadster Madness. 😠
Supporting Lifetime Gold
15 Year Member
Liked
Community Favorite
Top Answer: 5
 
Joined: Sep 2009
Posts: 6,304
Likes: 2,371
From: Ventura Co Ca
SoCal Regional Events Coordinator
St. Jude Donor '13, '20-'21
Default

Originally Posted by Red08
It is absolutely ok to use. The Battery Tender Jr. is all I have ever used on my Corvetts, and I have never had any issues.
Roger, that!
Reply
Old Jul 13, 2021 | 08:19 AM
  #11  
Apocolips's Avatar
Apocolips
Drifting
20 Year Member
Veteran: Army
Liked
Community Favorite
 
Joined: May 2002
Posts: 1,546
Likes: 282
From: Back in Nebraska
Default

I've been using a Tender Jr. for years. I bought it back when I owned a 1970 Corvette, and used it on every Vett up to my 2017 GS. Like others have said, it isn't much good to recharge the battery but works great to maintain it.
Reply
Old Jul 13, 2021 | 09:54 PM
  #12  
johnfin's Avatar
johnfin
Drifting
10 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jun 2012
Posts: 1,392
Likes: 73
Default Battery tender

I have wondered if the tenders are actually good forvthe battery vs regular service. I took mine off the tender for a week and the car was dead. Has there ever been a study to compare types of charging vs battery life?
Reply
Old Jul 14, 2021 | 07:30 AM
  #13  
Tinkertech's Avatar
Tinkertech
Melting Slicks
All Eyes On Me
Top Answer: 1
Top Answer: 3
Top Answer: 5
 
Joined: Feb 2018
Posts: 2,198
Likes: 1,057
From: North Texas
Default

Lead acid batteries have the best results when each cell is maintained at ~ 2.2 volts per cell which equals to ~ 13.2 volts. Which just happens to be the 'float' maintenance voltage of a battery maintainer.
Reply

Get notified of new replies

To Battery tender Jr





All times are GMT -4. The time now is 11:22 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE