Rechargeable lithium polymer battery LiFePo4 (+ Lightweight + Duration + Power). Why choose the lithium batteries? The special method constructive of lithium batteries allows you to have a battery with an excellent volume/performance ratio and clutter extremely low and high versatility. For easy mounting of the battery without intervening on the electrical wiring or create problems of proper Modular Housing and mounting, are equipped with special spacers that allow you to reach the size of the standard battery that will replace. This allows exceptional performance, low weight and easy installation avoiding approx mounting solutions and achievement. The lithium batteries provide a considerable versatility for both racing and custom applications and can be recharged using specific charger for lithium batteries. Advantages of lithium batteries for Moto: Built-in tester to check the battery level volume and less weight: Approx. 1/3 of the normal lead batteries. No pollution - Do not contain acid and heavy metals, such as lead, cadmium, mercury. No leakage of liquids: Inside the case acid is not present. Maximum starting power at start-up: in-rush current of higher. Quick charge: Battery with 10 C of current and battery to 90% in just a few minutes. Long battery life: Withstands more than 2000 cycles of charging in standard jisd (lead acid battery charger 150 - 300 cycles).