Specification: Battery type: Li-ion Voltage:11.4V Capacity:91Wh Cell:3 Cells recharge cycles： 500 Operation time: Around 1.5-3.5hours Compatible Part Number MFKVP 451-BBSB 451-BBSF GR5D3 1G9VM M28DH T05W1 0FNY7 TWCPG. Compatible Laptop Models For Dell Precision 15 7510 7520 Series For Dell Precision 17 7710 7720 Series For Dell Precision M7510 M7710 Series.
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