VEVOR 36V 105Ah Golf Cart Lithium Battery, 36 Volt Golf Cart Battery with 200A BMS, Touch Monitor and Mobile APP, LiFePO4 Battery with 600A Peak Current, 20A Charger and 4000+ Cycles, for Golf Carts

This product does not have an inverter.

Please turn on the switch on the battery, or use a charger to charge and activate it.

When charging, the switch needs to be turned on, and the display needs to be turned on to confirm the start of charging. It will exit standby mode after charging for a while.

please remove the positive and negative poles of the original battery and mark them. Connect the original wire on the car to a terminal with an aperture of 8 to lock the positive and negative poles of the battery. After fixing the battery, connect the charger and the positive and negative poles of the car display to the positive and negative poles of the battery according to the polarity of the positive and negative poles.

It can typically lasts: 8 to 12 years in normal use Around 3,000 to 5,000+ charge cycles Please cehck this link for warranty : https://www.vevor.com/pages/return-policy if this answer does not resolve the current issue, please contact us again for assistance.

Yes — it can be used for a marine trolling motor, and it’s actually a common setup if voltage matches. If this response does not resolve the current issue, please contact us again for assistance.