Bioenno Power® LiFePO4 (lithium iron phosphate) batteries offer tremendous advantages for marine applications such as fish finders and trolling motors, and are less than half the weight of traditional lead acid batteries while offering a greatly enhanced cycle life. This makes them ideal for use in small boats and kayaks.

Here's why our batteries are superior to lead acid batteries and when compared to other Li-Ion battery companies:

• Batteries Assembled in Santa Ana, California, USA  (other manufacturers are not)
• In business since 2010 (other manufacturers have not been around a long time)
• Longer life (2,000 to 3,000 charge cycles) or 10+ years
• 10 Year Complete Replacement Warranty (not pro-rated!)
• Higher Capacity
• Compact size and light weight
• Superior thermal and chemical stability
• Enhanced safety
• Better cost performance
• Enhanced charge and discharge rates

On the bottom of this page you'll find our complete collection of LiFePO4 (lithium iron phosphate) batteries that can be used with:

• FISH FINDERS:
• Humminbird®
• Garmin®
• Lowrance®
• Raymarine®

• TROLLING MOTORS
• Minn Kota®
• MotorGuide®

And we have also provided a handy guide to help you select the right battery for your fish finder or trolling motor:

 Please click here to download the Bioenno Power® Marine Usage and Compatibility Guide for Deep-Cycle LiFePO4 (Lithium Iron Phosphate) Batteries for Fish Finders & Trolling Motors (17MB PDF)

PLEASE NOTE: THESE BATTERIES ARE NOT FOR STARTING BOAT ENGINES