Looking for Flexible Size and 72v Voltage 72v 60ah lifepo4 battery pack

Buy offer Details

Hello,
My name is Ingolf Heineck from the company IEE from Germany.

We sell LSEV 3 + 4 wheel from UMI. See photos. We want to equip all our new vehicles / orders with Lithium / LiFeP04 batteries. The requirements are :
72V, capacity 80 to 100Ah for 3ooo watt motors. There are two places for the batteries available.
1x under the rear seat, dimensions : L390xB350xH180 mm
1x under the driver's seat, 380x270x180 mm
we want to offer the customer the second battery as an option.
The two batteries work with separate circuits and should not be connected in parallel. We electrically separate the circuits with relays.
we can also work with 12V or 24V batteries serial, instead of just one battery pack. to make better use of the space.
The batteries should be able to be charged with a charging power of 15-20 ampere.
What battery capacities with 72V can you offer us for the two mentioned dimensions?
We welcome your offer with interest.
My e-mail : .
Yours sincerely
Ingolf Heineck