1. I have 18 cells out of a dead 10S2P scooter battery that measure 0.00V (yes, NONE!) Are these permanently damaged or can I wake them up with a 8 cell parallel pack?

   Reply

2. Yes, it's maybe safe if you do not exceed the rapid charge current of a red cell. …

   Reply

3. Nice Video – I am actually working on a project (just waiting for parts & (20xmini BMS PCB's) where I am building a 20 cell charging system using multiple batteries independently at up to 5 amps (5C) I will see if I can get it even higher. Will be an interesting mini project for sure…. That will certainly speed up charge time + make sure each cell is getting independently charged correctly

   Reply

4. Anybody knows the name of the battery tester?
   The link is dead, I tweated jehu if I get a positive answer from him I'll ask him if I can post it here.

   Reply

5. Damn The link is dead! Anyone know where you can find that little shunt these days??

   Reply

6. I am confused.

   So its powered by a source (lets say I sacrifice a 5v USB charger for this)

   If i want to measure the battery internal resistance, Is this measured by hooking the battery up on the the resistance side?
   Also, if that is the way you do it, how accurate is it?

   Reply

7. HI nice but I am changing 30 cells at once at 5 and 10 amps and they all hold charge once it good

   Reply

8. Hello Sir, I have a 90mah lipo battery from a Bluetooth headset. Is there a way to test the capacity on the battery?

   Reply

9. Hey bro what genre do you play bass too?

   Reply

10. What the — Hey!

    Reply

11. Batteries in parallel will self ballance

    Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.