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I did buy one and have had to change it as well they are not suitable for our use.

Many thanks for the math feedback. I will use this for more research.

Thanks I will do more research great feedback.

I have a similar question about my 24V LifePO4 system. The voltage drop when powering a 1200W kettle is 1.6V. The battery voltage is 26.6 volts, with no load falling to 25 volts under load. The total voltage drop from the battery to the inverter is 1.9 volts. Is this typical or is it too high a...

I am looking at buying one of these battery isolator switches for my 24v MPP 3.6kw system, switching 8 x 272v lithium batteries. Did the switch you bought work? One of the feedbacks was regarding the high voltage drop, and others complained of overheating. I would appreciate any recommendations...

I'm using a Daly 250A BMS and MPP hybrid inverter and want to add an EPEVER controller in parallel connected to an 8S 24V battery. This is to make use of a small array of different-sized panels; however, I'm anxious not to damage either the MPP inverter or BMS. If anyone has experience doing...

MisterSandals many thanks for pointing out the error I made the changes, and it looks as if that was the problem. I will check over the settings before tomorrow and then think of a grovelling apology for Daly. Thanks again for your help.

Thanks for that suggestion Higher_wire I have just bypassed my Daly 8s 250w confirming the system works fine without the Daly BMS.

Yes, smart BMS. I have just taken new measurements, and ironically, the Bluetooth part works fine. Please see the attached images taken this morning. The voltage output from the BMS with no connection to the Mpp is 17.39 volts and with connection to the Mpp it falls to 2.19 volts. Battery...

I have a problem with an 8s 250a 24v Daly BMS. I'm running a 3.6 kW MPP hybrid inverter. It started operating perfectly 24 hours earlier, and the battery was 25% off full charge this morning. The battery was charging quickly; however, by midday today, the BMS voltage passed to the inverter had...

I also have a problem with an 8s 250a 24v Daly BMS. I'm running a 3.6 kW MPP hybrid inverter. It started operating perfectly 24 hours earlier, and the battery was 25% off full charge this morning. The battery was charging quickly; however, by midday today, the BMS voltage passed to the inverter...

Hi, I recently bought four 3.2V Lishen 272AH 280AH LifePO4 batteries. Is there a video that shows me the whole process and the tools I need to balance and charge/discharge my batteries before I replace them? I have a 1kW off grid solar array. Thanks.