Tinkerpal MFKVP Replacement Laptop Battery for Dell Precision 15 17 7710 M7710 GR5D3 M28DH 1G9VM T05W1 451-BBSB 451-BBSF 11.4V 91WH 6-Cell

I bought this but it did not fit in my Dell precision laptop. My it guy at work picked it based on a search with the laptop model number. Return was easy.

Fully functioning, accepts dells official monitoring and usage settings. Great way to keep working when there is no outlet! Reccomended for any one who works on the go

first battery did not work, they sent a replacement immediately and it was fine.

Works as described

First order: dead battery, laptop won't chargeSecond order: dead battery, laptop won't chargeThird order: won't happen

Works great

After only 2 days it will not hold a charge