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  1. J

    Any reviews on SEPLOS 5kwh 48v PUSUNG?

    Looks like an awesome and impressive system. Would like to have for my Victron inverter.
  2. J

    BMS- Which methods to calculate the battery SOC is more accurate?

    Test report of SOC-VOLTAGE at different temperatures.
  3. J

    DIY 277Ah battery cell with two bolts

    Two bolts solution for 277ah battery what do you think?
  4. J

    BMS- Which methods to calculate the battery SOC is more accurate?

    Yes, they calculate the real capacity that going in/out from the shunt. But the real case is, the battery may not get to 0 or 100% for months, without the calibration through voltage, the SOC would be deviation over time. The detailed calibration as follows: Adjust the SOC to 95%, when the...
  5. J

    BMS- Which methods to calculate the battery SOC is more accurate?

    SEPLOS smart BMS gets the battery real capacity at its initial full charge of the battery through time plus charging current. And will calibrate through voltage in the using process in case if the battery never fully charged. And now they updated the firmware, to get the real capacity at a full...
  6. J

    My DIY Battery setup 48v 100ah (8S1P) LiFePO4

    My new setup. I love it. I ordered the battery pack kits, which including all the spare parts and accessories. So that I could assemble the battery myself. If fairly easy to assemble and works well with my inverter. I love this new setup so much. The video on youtube has more details. And...
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