Serial charge: need to select voltage of your battery and cumultate charging current. Check on the net for video with more explanations.

Serial charge: need to select voltage of your battery and cumultate charging current. Check on the net for video with more explanations.

Serial charge: need to select voltage of your battery and cumultate charging current. Check on the net for video with more explanations.

I use this to charge 6 tiny whoop batteries at the same time. Excellent build quality and inbuilt fuse for more protection.

I use this to charge 6 tiny whoop batteries at the same time. Excellent build quality and inbuilt fuse for more protection.

I use this to charge 6 tiny whoop batteries at the same time. Excellent build quality and inbuilt fuse for more protection.