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Lithium Solar Battery 10.5kwh
$630.00
Description
10.5kwh made from new Nissan leaf battery packs, unfortunately the project didn't go ahead and I no longer have a need for this.
This is 21x Nissan Leaf Gen 2 packs. The modules have been assembled in 3 parallel x 7 series. Giving a voltage of 53.2 volt which is comparable with a standard 48v system.
The modules are housed in a plywood box with rods holding the modules together.
The battery management system (BMS) I was using was a 100A. This is a JK BMS has a phone app that allows configuration. Happy to include the BMS to the winning bidder.
The modules were purchased new and cost $3255, can include copy of receipt.
This was tested with a Growatt inverter.
Can explain the setup if required to the successful bidder etc but its fairly simple.
Module specs: Number of cells: 4 Cell voltage: 3.8V (nom) Module voltage: 7.6V (nom) Construction: 2 pairs in series of 2 (2P2S) Length: 302mm (excluding terminals) Width: 223mm Thickness: 35mm Weight: 3.7Kg Power terminal size: M6 Sense terminal size: M4 These cells are Lithium Manganese Oxide
Powerwall, house battery, solar battery,
Questions & Answers
Hi do cells have date on cell .. do you know the soh m*****9 (1844 • 12:47 pm, Mon, 13 MayCan't see a date not sure if they do, if you know where to look i can see if I can find one. The batteries were purchased as NEW but there were old stock, there not even made anymore. I set it up to only use around 7kw of the capacity as I didn't want to use the top and bottom of the voltage as i wanted to have it last. bargin4u (684 • Monday, 13 May 2024Do you know the soh m*****9 (1844 • 5:52 pm, Fri, 17 MaySee answer to question above bargin4u (684 • Friday, 17 May 2024So you tested capacity around 7kwh? What cell voltage range was that? Thanks o*****m (592 • 5:07 am, Sat, 18 MayYes, voltage was around 4.075 - 3.5 as I have a BMS screenshot, I changed it a bit for testing, bargin4u (684 • Saturday, 18 May 2024
$630.00