Lithium Ion 6-cell Notebook Battery

The Lithium Ion 6-cell Notebook Battery is rechargeable system battery that can replace your original system battery or be swapped in as spares. The Lithium Ion 6-cell Notebook Battery delivers the greatest amount of run time for ThinkPad notebooks. However to achieve all-day computing use the Lithium Ion 6-cell Notebook Battery. Type: Notebook Battery. Compatibility: Lenovo ThinkPad X300 Series Notebooks. Charging Capability: Rechargeable. Battery Chemistry: Lithium Ion (Li-Ion). Capacity: 4Ah/43.2Wh. Battery Recharge Time: 3 Hour Passive - Maximum. Output Voltage: 10.8 V DC. Dimensions: 0.51 H x 10.06 W x 2.83 D.