So, guys, as promised, here is another fantastic battery test video from the OffGrid Garage. This time we're going to test the new 280Ah prismatic cells with #10.000 #cycles ! Yes, they claim 10.000 cycles with these cells. And they were delivered to me as genuine #Hithum cells, but...
We will do the full capacity test of all 4 cells, measure the internal resistance AND... and having a look at the specs to find out if these are genuine or #fake cells. By just comparing them to the original Hithium cells, we can find some very interesting similarities. So whoever faked these cell did a pretty good job. Except for the barcode. Let me show you...
We also have a brief look at the charge and discharge curves while testing and I explain how to read these curves. As always, you can find the test results of these 280Ah, 10.000cycle cells here on my website together with instructions on how to access the curves: https://offgridgarage.com'>https://offgridgarage.com/batteryd...
More info, specs and links where to buy the 280Ah cells with 10.000 cycles:
https://offgridgarage.com'>https://offgridgarage.com/batteries/'>https://offgridgarage.com'>https://offgridgarage.com/batteries/
The cells are around US$115$119, I forgot to mention that.
Charging LiFePO4 with different currents Efficiency INSANE!
• Charging LiFePO4 with different curre...
Charging LiFePo4 (LFP) to 3.4V and 3.5V with and without Absorption. What a difference!
• Charging LiFePo4 (LFP) to 3.4V and 3....
All infos, product links and software downloads to the ZKETTech battery testers EBCA20 and EBCA40L: https://offgridgarage.com'>https://offgridgarage.com/measureme...
Specs of both testers:
ZKETech EBCA20 Charger and Tester:
Test Voltage: 030V
Test Current: 0.120A
Charge Voltage: 018V
Charge Current: 0.15A
ZKETech EBCA40L Charger and Tester:
Test and Charge Voltage: 05V
Test and Charge Current: 0.1 40A
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**** These are the batteries you are looking for ****
➡EVE LF280/304 LiFePO4 cells 3.2V/280+304Ah: https://offgridgarage.com'>https://offgridgarage.com/batteries/'>https://offgridgarage.com'>https://offgridgarage.com/batteries/
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The Sunfunkit DIY battery. Great product to build your own 12V battery. Use OGGA at checkout to get 6% off. Video Review: • The Sun Fun Kit Experience. Building ...
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