DELL RATES BATTERIES AS FOLLOWS. 40%-60% = GOOD.
Dell Genuine Latitude 15 3590 P75F001, Latitude 3310 2-in-1 Laptop Notebook Adapter 65W Battery Charger Power Supply Unit with 4.5mmx 3.0mm Pin Size 19.5V 3.34A PSU Adaptor+Power Cord
Dell Genuine Latitude 3490 and 3590 65W Power Adapter Charger 450-AECO 43NY4 MGJN9 G6J41 UK
Dell Genuine Latitude 5510 Laptop Notebook 90W Adapter Battery Charger Power Supply Unit with 7.4MM X 5.0MM Pin Size 19.5V 4.62A PSU Adaptor + Power Cord Quick Dispatch
Dell Genuine Inspiron 15-7567 15-7566 15-7599 15-7559 i7-6700HQ Gaming Laptop AC Adapter 19.5V 6.7A 130W Notebook Charger Power Supply (Sold by AJ Parts)
Dell (genuine) XPS 15 (9530 9550 9560 9570) 19.5V 130W Slim Charger (HA130PM130)
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
