UltraBay FX Battery

UltraBay FX Battery This is a battery pack that slides into an UltraBay FX, or fits into the dedicated battery slot. Features Battery specification: 4.8Ah, 10.8V, 51.84Wh Battery cell count: Nine, 3.6V lithium-ion polymer prismatic cell Battery run time: up to 3 hours Battery charge time: up to 6 hours, 3 hours if the machine is switched off Weight: 450 grams or 0.99 pounds

Part numbers

• 02K6513, 11J8923

Usage and Linux support

See How to use UltraBay batteries.

Models supporting this accessory

• i Series 1720, i Series 1721
• 390, 390E, 390X