388V has 3 rows of 5 x 18500 batteries
68V has 2 rows of 5 x 18500 batteries
But they have the same coupling system so they are interchangeable.
As you look from the unlock button at the battery, + is on the right and - on the left. As had taken energy from theese with wires to test other tools with different coupling systems.
I have spent in the last three years about £15.000 on different things from China. Some are good and some not. Some work just good enough.
Meanwhile I made myself a Crypto so :
Please visit my other Chanel : [ Ссылка ]
and my website: [ Ссылка ]
