On my electro motor Super Soco TC, I have two batteries connected in parallel, both 60V and 30Ah.
The battery charger is at 71V. At 60V the BMS shuts down battery.
At full throttle on the bike, thr current goes up to 80A (40A each battery.)
Acceleration is great but I want little more of top speed so I need more voltage.
Can I connect a 60V-30Ah battery in series with 12V- 30Ah?