. . "Makita\\'s LXT Lithium-Ion batteries provide the pro user with many benefits, including 2,000 battery life cycles, longer run time, 40% less weight, five-times lower self-discharge to keep cells active and ready to use any time, a built-in memory chip to communicate with the Optimum Charger for more work, built-in shock absorbing features to protect the battery, and sixteen firm-holding contact ter" . .