The 4 Ah ARC Lithium™ battery is equipped with an upgraded fuel gauge. You can now see how much battery power you have left in 20% increments. The ARC Lithium™ battery technology is the industry's most advanced, equipped with patented keep cool cell technology, which keeps the cells cool and prolongs the life of the battery.
| Battery Voltage | : | 56 V |
| Battery Capacity | : | 4 Ah |
| Charging Time | : | 30, 70 min |