How old are the Lifeline Concorde electric batteries? Like everyone else outlined.

How old are the Lifeline Concorde electric batteries? Like everyone else outlined.

I have 16 of the same battery packs, and I also also practiced several of just what actually you happen to be explaining with unequal battery-charging.

With mine, I know that they’re sulfated to several levels, to ensure that provides caused many of the imbalanced asking voltages. I bought my Lifelines at the lowest rates as “NEW”, nonetheless they had sat for some time and had been profoundly released before We actually ever got all of them. In addition wound up position my personal fee voltages from the low conclusion of Lifeline’s recommendations, in order for I wouldn’t overcharge a number of the electric batteries.

Functions OK for an emergency backup power supply program definitely seldom neeed, but they are not really everything I’d wish depend on for daily off grid live. Some day, I’m hoping in order to get a fresh group of battery packs acquire to best beginning (and need excellent care of them).

Re: 48 Volt electric battery bank wiring

The following is Edward’s “keyturbocars” thread in which the guy did a number of investigation and testing a set-up to recover Lifeline AGM batteries:

When the batteries in show (and match) include really mismatched (i.e., close power supply in series with sulphated battery pack) might cause the unbalanced charging where one battery pack are battery charging at “low voltage” as well as the other at “high current”.

Charging/recovering battery packs separately can help. Furthermore matching batteries by capability (“high” capacity in a single string, “low” ability in an extra series string) might help also.

Re: 48 Volt power bank wiring

I go along with Statement. Handling each battery pack separately is a great idea. Used to do they and it did let my personal circumstance. In spite of this, my electric batteries had been yet gone to start out with that scenario still is perhaps not big. Things are much better however.

Whether your battery bank is newer plus in better condition after that mine, after that attempting to equalize each power independently per Lifeline’s procedure might present accomplishment.

Re: 48 Volt electric battery financial wiring

Latest we inspected the resting voltage these people were within .01 to .10 of every different. (Actually my battery packs never “rest”). Only inspected (7:25 PM).. Neg area match batteries at 12.75v, .07 to .10 greater than all the other electric batteries with about a 150w to 200w burden.

I bought one two electric batteries March ’10 additionally the last sequence of four in Oct ’10. (By the way, two of the chain have discharged battery packs (12.5 – 12.7). I becamen’t happy to need settled that kinda revenue for new electric batteries then have to spend a few days recharging all of them before I could use them).

In general, I’m ecstatic with your small Lifeline electric batteries..

You will find another tiny 4-battery-12v-system of Costco wet-cell battery packs. Tiny bit greater overall amp time as compared to Lifelines but of course, they just can not take a lot of a lot for lengthy compared to the lifelines

Re: 48 Volt battery pack lender wiring

Their battery packs are (and therefore are) in definitely better profile than my own happened to be. If memory space serves me correct, I think several of my electric batteries are reading as low as 11.5V while I grabbed all of them out from the box. They sat for just two AGE before i got myself all of them. Different electric batteries happened to be higher, but they comprise all around us. These people were all low!

I imagined I happened to be acquiring a great deal having to pay around 1/3 cost (obtaining 3 your cost of 1)!. In fact I happened to be spending a lot for scrap lead! UGH! It’s remarkable at how good they’ve come around all things considering, but they are not really whatever they should be. Eventually we want to do it right. For now, these include adequate for just what I need.

Later on, I want to get a couple strings of this 6V Lifeline GPL-6CT (large golf cart proportions) which are ranked at 300A/H each. This time around, i’ll make sure that these include factory fresh and all through the same good deal. And that I’m browsing manage them as if they are produced from SILVER!

Re: 48 Volt electric battery lender wiring

Many thanks and program David the design.

Re: 48 Volt power bank wiring

I am not keen on combination trapping battery packs various chain. I like to help keep each sequence as separate.

Crosstrapping makes it difficult to identify a power supposed terrible. It has actually a better probability of taking right out additional close electric batteries as worst electric battery initiate raising the cost voltage on other battery packs. You can juggle electric batteries around sometimes to suit right up collection linked current per battery pack and existing per string.

We have ten strings of four collection 12v electric batteries (forty electric batteries).

You will find 100 amp shunts on unfavorable lead on each regarding the chain and monitor each batteries voltage on a regular basis. I’ve one common 500 amp shunt for a trimetric monitor.

I have two parallel strings per cart (about 550 lbs per cart) with 350 amp Anderson connector for each and every of this five carts. Carts take casters therefore it is easy to move the Anderson connector and roll a single cart out for solution.

Each cart is actually 27″ long, 24″ highest, and 15″ rich thus doesn’t take way too much space from wall surface. Welded all five collectively, generally from salvaged bedframe angle iron.

Become running this config for about fifteen years. The fifth cart at far right ended up being an afterwards add-on and not matched up for wire size but There isn’t much voltage variance considering low-current per string using 2/0 interconnects.

Leave a Reply

Your email address will not be published.