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  1. Maxxim

    Second small battery build

    76 day ago I ordered a batch of LiFePo4 cells from Aliexpress Genuine Battery Store: https//a.aliexpress.com/_mOjK28Ln and yesturday I recieved them finally. They where shipped from China, and about 70 days later they arrived to Poland and showed up on UPS tracking. It took only a few days from...
  2. Maxxim

    Tiny build - boat trolling LiFePO4 battery

    Hello all! I have long been interested in acquiring a lithium battery for my small fishing boat bow thruster(trolling motor) due to the superior features of lithium(LiFePO4), the most important of which, in my opinion, is the ability to use the entire battery capacity without compromising the...
  3. Maxxim

    Suitable thermostat for heating pads? (Supply voltage)

    Have been looking for a thermostat to use with a 12V 4S LiFePo4 battery. Already ordered a couple of W1209 thermostat modules that seems to function as needed. But then I started to think about the supply voltage range. Almost all of these cheap small thermostats has a 12V input. The spec says...
  4. Maxxim

    Capacity testing power loss?

    When watching some youtube vids about lithium capacity testing, and after I made my own tests, I see that there is quite big voltage drop when compairing the tester voltage to real measured voltage(and BMS internal voltage that you can monitor with the bluetooth app). For example on my tester I...
  5. Maxxim

    Fishing boat electrifying, lead, lithium, solar, advice needed

    Hello all. I'm new here on the forum, and also a newbie with lithium batteries. And sorry for my english, it's not my native lauguage. I have a small fishing/trolling boat that runns with an 60hp outboard motor(17amp alternator) and also has a bow mounted electric gps motor. Have two lead acid...
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