Danger⚡️ Connecting Batteries in Parallel - Stop Backflow use Diode

Here I'll show you what happens when you connect batteries in parallel. (jump start).
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Connecting Lithium Batteries in parallel what currents are flowing and how to prevent backflow using diodes.
Her i connect powertool Li Ion batteries in parallel. Einhell, Ozito. Complete test with lots of additional information.

We use Ideal diode XL74610 from Aliexpress to prevent Backflow
Einhell power x change Ozito

When connecting batteries in parallel, one of the biggest dangers is backflow, which can occur when the batteries are not properly balanced or when one battery is significantly weaker than the others. This can cause damage to the batteries, the charging system, and even lead to a fire hazard. In this video, we'll show you how to prevent backflow when connecting Powertool batteries in parallel using a simple diode. This is especially important for applications such as solar systems, RVs, and yachts where multiple batteries are often connected in parallel to increase capacity. By using an ideal diode, you can ensure safe and efficient charging and discharging of your batteries. Learn how to connect your batteries safely and efficiently, and avoid the dangers of backflow.


0:00 Important information: What happens if you connect 2 batteries in parallel
2:30 Test1: Battery1 20.5v - Battery2 19.6V
4:01 Test2: Battery1 20.5v - Battery2 18.6V
5:03 Test3: Battery1 20.5v - Battery2 17.5V
5:24 Discharging the battery
6:20 Test4: Battery1 20.5v - Battery2 16.7V
Important information (Why it can be dangerous) test with charger and Step Up converter.
Test with defective batteries
14:39 Using Diode to prevent Backflow (Ideal Diode XL74610)