Specification: Battery type: Li-ion Voltage: 11.1V (Compatible with 10.8V) Capacity: 7800mAh Cell: 9 Cells recharge cycles: 500 Operation time: Around 4-5 hours Compatible Models: For DELL Latitude E6400 / E6410 / E6500 / E6510 For Dell Precision M2400 / M4400 Compatible Part Numbers:( Ctrl + F for fast search ur laptop model) PT434 / PT435 / PT436 / PT437 / KY477 / KY265 / KY266 / KY268 / FU268 / FU274 / FU571 / MN632 / MP303 / MP307 NM631 / NM633 / W1193 / KY477 / C719R / 312-0748 / 312-0917 / 312-0754 / 312-7414 / 451-10583 / C719R / GU715 P018K / PP27LA / PP30LA / RG049 / TX283 / U844G / W0X4F / 0GU715 / 0H1391 / 0P018K / 0RG049 / 0TX283 / 0W0X4F 0W1193 / H1391.
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