DELL RATES BATTERIES AS FOLLOWS. 40%-60% = GOOD.
ANTIEE 97Wh 9JRV0 Laptop Battery Compatible with Dell Precision Latitude 15 5521 5531 Series Precision 15 3561 3571 Series M17 R5 AMD Series 9JRV0 05RGW 005RGW 53XP7 053XP7 11.4V 8071mAh
DMKAOLLK 63WH RJ40G Battery for Dell Latitude 15 5520 Latitude 14 5420 Precision 15 3560 Series Laptop, fit for Dell P137G P137G001 F P104F P104F001 RJ4OG 01K2F 075X16 WY9DX 0WK3F1 T1G4M FW1MN 15.2V
Genuine Dell 3HWPP 010X1J 15.2V Battery 68Wh Latitude 5401 E5401 Precision 3541
NEW GENUINE DELL VOSTRO 5300 5401 5501 LATITUDE 15 3510 40WH BATTERY JK6Y6 CF5RH
Genuine Dell V6W33 Inspiron 15 5510 5515 Latitude 3520 4 Cell 54Wh Battery VKYJX
Genuine DELL Inspiron 14 15 17 Latitude 4 Cell Battery 40Wh M5Y1K
