Jump to content
  • GUESTS

    If You  want access  to member only forums on FM, You will need to Sign-in or  Sign-Up now .

    This box will disappear once you are signed in as a member.

  • 0

Charge Time


mntraveler

Question

Just bought a battery and charger this weekend. I got (what I thought to be) a good charger from Fleet (2 amp/10 amp/ 50amp) and a decent dual use battery from batteries plus. I used it for a few hours on a trolling motor (W/O charging) and then when to charge it on the 2 amp setting. My question is, how long should it take for the charger to click to "full charge?" I let it go for almost a full day and didn't want the battery to explode so I unplugged it. Hopefully I haven't ruined a brand new battery. Sorry for a scattered post but I am new to the game. Thanks.

Link to comment
Share on other sites

8 answers to this question

Recommended Posts

  • 0

Put the charger on and let 'er go grin.gif Did you buy a "smart charger" that automatically steps down the charge rate and then shuts off? A 2-amp charge on a dead deepcycle will take quite awhile.

Link to comment
Share on other sites

  • 0

I'm assuming since it can click to "full charge" that it will automatically shut off or trickle once the battery is full. If so, do what Dave said and just let 'er go! He's right, it could take quite awhile at 2amps.

Link to comment
Share on other sites

  • 0

A typical deep cycle battery has a capacity of 105 amps. When you set your charger to 2 amps, it will put out approximately 2 amps per HOUR. This is a simplified version, but a dead battery could take 2 days with a constant rate charger to be completely charged at a 2 amp rate. I would suggest with a fairly low battery to run the charger at the 10 amp setting for a few hours and then drop down to the 2 amp charge for good absorbtion.

Link to comment
Share on other sites

  • 0

Wow, quick replies....

When I started charging it was about 50% full and read 100% (but the "full charge" light didn't come on) for many hours. Will it hurt the battery to start the again or should I use it before recharging?

Link to comment
Share on other sites

  • 0

You have the trickle charger, I have the same model you have. Put it on 10 amp and let it go, it will automatically decrease amps as the battery is charged and eventually quit charging.

The 2 amp feature is popular to slowly charge a large battery for days, or to charge a small motorcycle/lawnmower battery.

10 amp is to charge a typical deep cycle.

50 amp is to give a automobile (starting) battery a very quick charge to start in a short period of time. Cold winter days, etc...

There are many days I plug in this charger on the boat battery and leave it overnight. It's fully automatic... Plug it in again on 10amp and let it go.

Link to comment
Share on other sites

  • 0

My batteries are rated at 205 reserve.. when they are dead on a 10 amp charger(max) it can take 2 days to get a charge.

2 amp if its dead and a big battery.. I would expect that little full charge light to come on in... September??

Link to comment
Share on other sites

  • 0

SATCHMO put it the easiest. If you have an overnight to charge the battery, hit with 10 amp first for a couple of hours then 2 amp over night. Most of your automatic on-board chargers are set up to run 10 amp to near full and then 2 amp to get proper saturation. This will keep the battery full and it will last longer also.

Link to comment
Share on other sites

Guest
This topic is now closed to further replies.


  • Your Responses - Share & Have Fun :)

    • Brianf.
      ^^^45 in the morning and 47 in the evening
    • CigarGuy
      👍. What was the water temp in Black Bay? Thanks....
    • Brianf.
      No, that wasn't me.  I drive a 621 Ranger. 
    • CigarGuy
      So, that was you in the camo lund? I'm bummed, I have to head back to the cities tomorrow for a few days, then back up for at least a few weeks. Got the dock in and fired up to get out chasing some crappies till opener!
    • LakeofthewoodsMN
      On the south end...   Lots of ice on the main basin, but it is definitely deteriorating.  Some anglers have been fishing the open water at the mouth of the Rainy River in front of the Lighthouse Gap.  The rest of the basin is still iced over. Pike enthusiasts caught some big pike earlier last week tip up fishing in pre-spawn areas adjacent to traditional spawning areas.  8 - 14' of water using tip ups with live suckers or dead bait such as smelt and herring has been the ticket.  Ice fishing for all practical purposes is done for the year. The focus for the basin moving forward will be pike transitioning into back bays to spawn,  This is open water fishing and an opportunity available as the pike season is open year round on Lake of the Woods. The limit is 3 pike per day with one being able to be more than 40 inches. All fish 30 - 40 inches must be released. With both the ice fishing and spring fishing on the Rainy River being so good, many are looking forward to the MN Fishing Opener on Saturday, May 11th.  It should be epic. On the Rainy River...  An absolutely incredible week of walleye and sturgeon fishing on the Rain Rainy River.     Walleye anglers, as a rule, caught good numbers of fish and lots of big fish.  This spring was one for the books.   To follow that up, the sturgeon season is currently underway and although every day can be different, many boats have caught 30 - 40 sturgeon in a day!  We have heard of fish measuring into the low 70 inch range.  Lots in the 60 - 70 inch range as well.   The sturgeon season continues through May 15th and resumes again July 1st.   Oct 1 - April 23, Catch and Release April 24 - May 7, Harvest Season May 8 - May 15, Catch and Release May 16 - June 30, Sturgeon Fishing Closed July 1 - Sep 30, Harvest Season If you fish during the sturgeon harvest season and you want to keep a sturgeon, you must purchase a sturgeon tag for $5 prior to fishing.    One sturgeon per calendar year (45 - 50" inclusive, or over 75"). Most sturgeon anglers are either a glob of crawlers or a combo of crawlers and frozen emerald shiners on a sturgeon rig, which is an 18" leader with a 4/0 circle hook combined with a no roll sinker.  Local bait shops have all of the gear and bait. Up at the NW Angle...  Open water is continuing to expand in areas with current.  The sight of open water simply is wetting the pallet of those eager for the MN Fishing Opener on May 11th.   A few locals were on the ice this week, targeting pike.  Some big slimers were iced along with some muskies as well.  If you like fishing for predators, LOW is healthy!  
    • Brianf.
      Early bird gets the worm some say...   I have it on good authority that this very special angler caught no walleyes or muskies and that any panfish caught were released unharmed.        
    • smurfy
      got mine done........for the cabin.....ready for summer festivities!!!!!!   there was still frost in the ground...........but good gawd are the lakes low!!!!!
    • CigarGuy
      Just 1, 50" muskie🫣
    • SkunkedAgain
      How many walleye were on the stringer on their way out??? 
    • CigarGuy
      Saw the first boat of the year yesterday, heading towards Black Bay 
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use and Privacy Policy. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.