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Just Released!

MillerTech 4-Bank Marine Battery Charger

If you want to get every bit of life and performance out of your new MillerTech batteries, use the only multi-bank charger on the market designed specifically for them! Announcing the new MillerTech 4-Bank Marine Battery Charger for their lithium iron phosphate starting and deep cycle batteries!

NOW SHIPPING - MARINE STARTING BATTERIES!

MillerTech Lithium Smart Batteries

Blog posts

What Size Lithium Battery Do I Need?

What Size Lithium Battery Do I Need?

If you are new to the concept of switching from a lead acid battery to a lithium battery, you may be confused about what size or capacity of batter...
Will A LiFePO4 Cranking Battery Work For Your Boat?

Will A LiFePO4 Cranking Battery Work For Your Boat?

This is a common question right now as the idea of switching from lead acid batteries to lithium batteries for starting outboard motors in boats be...

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