DELL M4600/M6600/M50 Battery OEM

About:

Cells Per Unit: 6

Nominal Voltage: 12
Short Circuit Current: 2733 amps
Weight: 16kgs

• Valve Regulated Lead Acid Battery (AGM)
• Flame-retardant polypropylene case and cover compliant with UL94 V-0 with an Oxygen Limiting Index of greater than 28%.
• Gas recombination greater than 99%.
• Operates at a low internal pressure.
• Never needs watering, minimal maintenance
• 99.7% pure lead, calcium alloy grids
• Shock absorbent thick wall polypropylene cases.
• Cold forged non-porous terminal bushings, eliminate post leakage.
• Thermally welded case to cover bond, eliminates both acid and electrical leaks.
• Over-sized, through the partition inter-cell welds provide low resistance connections, with minimal power loss.
• Flame arresting, low pressure safety release venting system for individual cells, recognized per U.L. 924.
• Measured high vacuum acid fill, reduces electrical variability between cells.
  100% recyclable materials.

Battery for (A138) quick description:

• Battery Type: Li-Polymer; Voltage: 10.95V; Capacity:95Wh/8800mAh
• Replace for MacBook Pro 17 inch A1297 (Core i7 2011 Version MD311*/A, MC725*/A Only)
• Full 8hours while still running before you get notified to plug into a power source.