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Ok, is it my AIMs converter/charger or the Daly 150a BMS w/fan discharging my cells? It has to be one of the two. I’m currently building 2 golf carts; one 36v standard and the other a 48v limo style, 6 pass. The latter cart (48v) I’ve had fabricating to do and paintwork so the battery pack I...

Same makers as Xiaonang/JDB/Overkill but they aren’t using mosfets. Comes in 200a only with a contactor for discharge up to 20S. I opted for “express shipping” which they claim means less than 15 days after their 4-5 day processing. They state that you can cancel or alter your order inside the 5...

The ultimate goal is to be able to replace my gas powered generator that is only for storm-caused power outages. Now that I have built myself 48v li-ion batteries for my golf cart, and happen to have about 4.5kWh "extra", plus the battery I just built for the cart from the Samsung SDI 94Ah...

Not sure if anyone else has seen these or taken a gamble on them. From Ebay; https://www.ebay.com/itm/NEW-Samsung-SDI-94Ah-3-7v-NMC-LITHIUM-BATTERY-solar-storage-powerwall-60-off/154366457858 I'm fully anticipating having to drill and tap for posts, however, when I asked the Seller if they...

....when not charging. Notice the rest of the title's sentence. So I'm using the Xiaoniang BMS (BHU/Overkill Solar) and I have the option of "charge only" for balancing. I'm wondering why I would check that option? Is it not good to have the BMS balancing when the Golfcart (in my case) is...

So, I'm not really smart, but I'm also not too dumb. I've decided I want to build a 36 volt LiPO battery for my golf cart. I'm thinking, actually, I'll build 3 12volt batteries and put them in parallel, in the event I decide to upgrade it to a 48 volt system. But that's off topic, so forgive...