Ionic lithium iron phosphate (LiFePO4) deep cycle battery with Bluetooth monitoring and a built-in heater that warms the battery before charging. Ionic rates it for 3,000 to 5,000 cycles and lists it as 70% lighter than lead acid; confirm the capacity you need with us before ordering, because the listing title and the supplier text state different capacities.

Guides: how long do lithium batteries last? · trolling motor batteries: 12V, 24V, 36V and lithium.

Lithium batteries
• Ionic Lithium 12V 300Ah LiFePO4 Deep Cycle Battery with Bluetooth and Heater — $1,599.00

Shipping is a flat $80.00 per order to US addresses, with 15-day free returns. Not sure which model fits? Ask a parts specialist.