MegaLife batteries have higher power whilst maintaing a low weight which make them ideal for motorsport and race use. With minimum memory effect, zero maintenance and low self-discharge rates, these are just a few of the advantages of lithium battery technology. Here at Tegiwa, MegaLife batteries are the power source of our endurance spec race cars. Not only do MegaLife batteries outperform the competition they're also available at a super affordable price too!