DeonBez

@shaun99, not sure about the quality but these fans work fine since Des 2023: https://www.bobshop.co.za/item/601662812/12V_AXIAL_FAN_92sqx25mm_SLEEVE_60CFM_LEADS_XY9225SL.html

Bump price drop R3290 (original) -> R2600

Hi @BritishRacingGreen, any chance of sharing the source code for the nice/simple hardware interface? Blessings, Deon

@Chris_S, which miner do you use?

Hi @Greglsh, I send a PM with some details.

@robert pendrell, I might have a spare Seplos BMS which I understand is used in the Shoto batteries. Which inverter is connected to the battery as to determine whether the BMS need CAN or RS485 communications?

Bump price drop R3290 (original) -> R2750

@Raj35, thank you for the feedback. Please be so kind and share a link to this BMS you used.

@Raj35 Not to derail this thread but a side question to learn from your experience: 1. Which model JBD BMSs do you use? 2 Which voltage settings for float, absorption and equalization (and equalization time) do you set on the inverter and BMS ?

Hi @Oros, I am sure one of these type of adapters will also work: https://www.robotics.org.za/RS485-3P

Sold

Bump price drop R3290 (original) -> R2975

Only 1 unit left

@Jacques1982, I send PM with more details

Bump price drop R3290 (original) -> R3075

Bump price drop R63500

Bump Acquired a few JBD 300A BMSs which can be used in DIY builds with the EVE cells. PM me if interested.

Yes @LeonardF

Item: Seplos MASON 280 DIY 14.3kWh kit including 16x EVE LF280K LifePo4 cells Description: The kit which comes with everything required to build a 14.3kWh battery pack (200A Seplos BMS, balance cables, LCD and protection screen, fuse, Eva foam, epoxy sheets, bus bars, screws and feet/latches for stacking) including 16x EVE LF280K cells. The BMS supports well-known brand of inverters (like Deye and Sunsynk). Extras Included: A set of 2m long 50mm2 DC cables to connect the complete 14.3kWh professional looking battery to an inverter. Units Available: 0 Age: New Price: R63 500 (complete enclosure kit including 16x EVE LF280K cells) Payment Method Accepted: EFT Warranty: 5 years by overseas supplier (included datasheet for cell specification) Packaging: Yes, in original padded boxes as received. 1 box for enclosure and 4x boxes with 4 cells each Condition: Brand new Sealed. Location: Strand, Western Cape Reason: Extra units left from order for friends and family Shipping: If collected by courier, buyer to arrange cost and risk on buyer Collection: Yes, preferred (Strand, Western Cape) Link: See video of the kit if you have not seen it before: There is also a longer version of the video. Terms: First Pay, First Serve as limited number of the kits / cells are available Extra Connectors: I have some extra extra Futronics quick release battery connectors (rated at 200A) @R360 for complete set of male and female parts (see picture below). Comes in black and orange: Please PM me for detailed discussions LF280K_3 2V_280Ah_VersionB_specification.pdf

Bump with lower price R3290 (original) -> R3125

@Steve87 thank you for sharing. If possible, please provide a link or thread with more information.

@PsyCLown, definitely not critical. In fact, I have seen a few occasions where the 'wrong / incorrect' comms between battery and inverter causes endless issues. My firsthand experience with 5kW Sunny Island and later 8kW Sunsynk which always worked very reliable just using voltage settings. A number of friends are using using voltage settings on 48V and 24V Axpert type inverters which also just work without any issues. For a DIY battery, using voltage settings opens up the choices of BMSs. I used 300A JBD BMSs (in 5 builds) and Seplos 200A BMSs (in 7 builds). Except for 2 of the Seplos builds which use battery/inverter comms, the rest are all running reliably using voltage settings. I don't want to hijack this thread so please start a new thread to further discuss or PM me if you need more information or assistance in sourcing a BMS/Cells/Enclosure.

R3290 -> R3200

bump with lower price

@Steve87, I send PM