BTG ICAST K2 Lithium Ion Batteries

  • 8 years ago
Lithium Ion batteries are coming on strong. Their advantages are durability--they last sometimes 10 times longer than the best AGM batteries. They weigh less than a third of comparable lead acid batteries. And they give out their power at exactly the same level until fully discharged. These K2 48 Amp Hour batts can be recharged at least 2500 times and using them at 18 lbs. each can shave performance hogging tonnage from your boat. Check them out.