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Yup, the replacement board works! Thanks so much!

I’m very glad I got from mpp solar USA. im installing this weekend!

After several cycles, I am getting 198Ah out of a single BYD pack I am happy with it

BYD Pack? I set Bulk charge to 28V and Flow Charge to 26.8V and that value does not alter any balancing behaviour, and I found 0.5V is the best so far for used packs. New Cell? I think 0.1V make sense. I am drawing 20A constantly (0.2C rate?) and charging via 1350W solar.

What's your application of the system? For less noisy and easier design, I think this one is better https://usa-mpp-solar.com/store/p_825597/free-shipping-to-lower-48-pip-812lv-ms-1kva-800w-110-120v-ac-12-v-dc-inverter-and-solar-and-utility-charge-controller- yes you can use your F-150 400W...

It's the used 24V BYD battery wrapped in a custom package with BMS and protection installed. The BYD Pack is about $450 and the extra $350 is for the nice case + bms + protections For beginners, I think it's no brainer :D

I did have the temp sensor issue, the seller told me to swap the wire and its all good now.

Right now it's down to 1%, and I am reading 1203Wh, so you are right, waiting for the final data when it shuts off Correct, checking common efficiency value for step-down converter, its about 92% efficiency, taking that into the consideration, I do get 1307Wh. therefore I think the 1295Wh...

Good luck with your build It does take a lot of time to learn but its worth it

iOS App https://apps.apple.com/us/app/%E5%8D%81%E5%A0%B0%E8%9A%82%E8%9A%81bms/id1468744022?app=itunes&ign-mpt=uo%3D4 Make sure set your phone to English, otherwise it will display chinese

Don't forget to update the values on your LV5048, set the battery type to User, and make sure the cut off voltage matches the BMS (Mine value is 0.5V lower than the cut-off set on BMS)

oh yeah I do have those incandescent lights as well Just tried and it does work perfectly Thanks guys

make sure turn off the pack via circuit breaker before unplugging the balance leaf.

The software has win/mac/linux https://www.mppsolar.com/manual/SolarPower%20(hybrid)/SolarPower1.14SP2/

It turns out their email address is sales@usamppsolar.com The sales@usa-mpp-solar.com Ah they are sending me replacement USB board. I think I would come back and buy their product again for such great support

I have the green one as well, I measured the AC input plug, 0V (under load, battery is charging as well from solar)

I did try that, it seems generating resistor heating to reduce one cell under that voltage you set, I don’t think it’s active balancing Its similar to Batrium’s early balance feature, I currently set to 3.5V to get them top balanced

When two battleborn paralleled, they will be balanced on its own. Especially when you buy two together, they will be matched and paired and ready to go. No need to worry about anything, just connect

I have Rover 40A PG and used with my 230w x 6 panel + 8 of GC2 battery + BT module It works and the load port (20A limited) can be remotely controlled as well. however, it does not work well with solar system less than 80w of solar panel, PWN controller is better. I am using it in subzero...

I have the same BMS as yours (Ant BMS) The 200mA Balance Current is too slow for this thing... and My pack has one cell about 0.063V out of balance. no idea how i should fix it...

Here is my just completed solar setup. Since LFP battery does not like sub-zero temperature, I added a lead acid battery warmer and it keeps the battery at 20C, considering add some thermo control relay to control that around 10C then cut-off MPP Solar LV2424 connected to Raspberry Pi for...

Amazon USA with prime shipping https://www.amazon.com/Electric-Heating-Clothes-Outdoor-Camping/dp/B07Y8C6XZ6/ It says on low settings it’s about 32C Since it’s power by usb, I think it would be easier to build and use Home Assistant to control It clams it’s also waterproof, probably it can...

very unfortunately I have to move out of the region, need to selling all my solar stuff I have 6 pc of 230W Poly 60 Cell Panels Spec here Local pickup only DM for Price!

Can you help to the a pic of the full warranty sticker and the label of the battery package? Trying to see if I can find some info or software from alibaba

My pack currently has about 0.05V ~ 0.079V different between highest and lowest voltage of the cell the BMS is only able to balance it with 200mA current... What should I do? Active Balancer? Or just Charge to full and leave for a month to wait for it get balanced?

My setup is a stationary solar storage, so that most of the time is less than 40A Which BMS are you using? My ANT BMS can do 100Amp no problem, but not for too long

be aware in the custom settings, the battery cut off voltage is 20V as lowest, when grid available is 22V charging to 90% is about 24V for Tesla battery Tesla battery can go down to about 18.5V, recommend is 20% @ 19V so by using MPP, essentially you can only using <60% of the battery (about...

Try connect to computer to see if it has more details about the error?

I have LV2424 and it can back feed grid when battery is full It’s a grid tie settings in the menu

Same here, I am using NiCd and I can get 18-24 months life before stopping hold any charge They are dirt cheap on amazon so pretty much im fine with replace it