02-17-2021, 07:13 AM | #11 |
Not Yet Wild
Join Date: Jul 2020
Posts: 1
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Re: BigBattery 48v 3.2 Kwh Lion
Adding my request as well to understand how these battery's mount inside the Club Car Precedent...
Also, can you comment on the charger situation? BigBattery says you can use your standard charger... Is that true? Anything about the use of a standard charger worth commenting on? |
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02-18-2021, 10:00 PM | #12 | |
Getting Wild
Join Date: Jan 2010
Location: CA Bay Area
Posts: 110
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Re: BigBattery 48v 3.2 Kwh Lion
Quote:
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02-19-2021, 12:01 AM | #13 |
Just Gone
Join Date: Sep 2015
Location: North Carolina
Posts: 3,549
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Re: BigBattery 48v 3.2 Kwh Lion
Nice work. Very clean looking.
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02-19-2021, 06:46 AM | #14 |
Getting Wild
Join Date: Jan 2010
Location: CA Bay Area
Posts: 110
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Re: BigBattery 48v 3.2 Kwh Lion
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03-03-2021, 02:12 PM | #15 |
Not Yet Wild
Join Date: Jun 2015
Location: New York
Posts: 4
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Re: BigBattery 48v 3.2 Kwh Lion
I have ordered the same battery kit but I am having second thoughts primarily around the size. The length of each of those is 15.5 inches and I am afraid I'll have to do some modifications to make them fit. From the pictures, it seems that I have the same battery bay like you before you made the mods.
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03-03-2021, 03:49 PM | #16 |
Not Yet Wild
Join Date: Apr 2019
Location: Statesboro, Ga
Posts: 49
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Re: BigBattery 48v 3.2 Kwh Lion
Sorry for the delay been working on other projects. I used a ratchet strap with some foam from the shipping boxes and fed the straps through the bottom of the battery box. They seem pretty stable so I did not feel I had to come up with a more robust mount.
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03-04-2021, 12:11 PM | #17 |
Not Yet Wild
Join Date: Jun 2015
Location: New York
Posts: 4
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Re: BigBattery 48v 3.2 Kwh Lion
Really appreciate if you can post a picture or two when you get a moment. I just want to get an idea how you secured them.
Thanks. |
03-08-2021, 10:14 PM | #18 | |
Getting Wild
Join Date: Jan 2010
Location: CA Bay Area
Posts: 110
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Re: BigBattery 48v 3.2 Kwh Lion
Quote:
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03-09-2021, 08:41 PM | #19 |
Not Yet Wild
Join Date: Mar 2021
Posts: 1
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Re: BigBattery 48v 3.2 Kwh Lion
I recently bought a BigBattery 48v system. It's supposed to be easy. Just connect the one positive end of the Anderson cable to the positive post on the cart, then do the same for the negative. Well, I've tried a couple of places and can't get it to work.
Does anyone know where I connect the positive and negative ends of the cables to the cart? I have an 04 Precendent IR. Pictures are attached. Or if any one has experience with lithium batteries and retrofitting with Anderson cables. Thanks! |
03-26-2021, 12:22 PM | #20 |
Not Yet Wild
Join Date: Jan 2021
Posts: 2
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Re: BigBattery 48v 3.2 Kwh Lion
I bought this kit (pack of 2 - 48V NMC BDGR)and installed it on my Club Car villager 6 with Navitas motor and controller setup. One of my BigBatteries was not charging, so after I reset the BMS (did not fix) I had to ship it back to them for a replacement. I am a bit concerned as my Lead Acids were doing great, good power and charging nicely. I would drive 12+ miles on them at high speeds and they would never drop below 48V. I upgraded due to all the proclaimed benefits of the Lithium.
Lead connection question - To answer the connection question, the Big Battery anderson connector should have had a positive and negative lead after you place the two in parallel. This would be the same as the positive and negavite leads from your Lead Acid "packs". For my cart one of them had to go through the OBC hole (to monitor charge) to my solenoid (no more battery terminals to connect to) and the B- I believe, to the B - on my controller. I am currently running on one pack until the other replacement gets here. To say I am skeptical is an understatement. Charging - When I plug in my charger it charges at 24-25 amps for just a few minutes then shuts off as the pack reached full charge. I'm certain this is not good for the batteries, super quick charging. I was hoping it would ease into the charging over time, but it goes full bore and charges it up quick. Will post more when I get the second pack. Driving - If I go full throttle causing the voltage to drop they BMS will shut down the pack and I have to flip it on and off to get operational again. I'm shocked, and hate to admit this but my lead acids were doing awesome. I hope this is just a blip and the second pack everything will be good. Big Battery customer service has been good, and they even offered to send me a free charger if it still has issues. The only problem there is that if I disconnect the cart to charge, it resets my settings in Navitas. Not a huge deal, but I would like to be able to change the "default" power off settings on my navitas. Will have to check those forums. |
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