Specifications:
Battery Type: Li-ion
Voltage: 11.4V
Capacity: 42Whr/3500mAh
Condition: 100% New from Manufacturer, Grade A Cell

Compatible Part Numbers:

51KD7 Y07HK FY8XM 0FY8XM

Important: Dell shipped the 3100 and 3400 systems with different battery types, that have different battery connecting cables. It is important you get the same battery type as your original. This listing is for the battery type requiring the long battery connecting cable. In order to avoid buying the wrong battery, we recommend that you check the original battery model.

Compatible Laptop/Notebook Models:

for Dell Chromebook 11 3100 Education [Touch],
for Dell Chromebook 11 3100 Education [2-in-1],
for Dell Chromebook 11 3180 Education [Non-Touch]
for Dell Chromebook 11 5190 Education [Non-Touch],
for Dell Chromebook 11 5190 Education [Touch],
for Dell Chromebook 11 5190 Education [2-in-1],
for Dell Chromebook 14 3400 Education [Non-Touch],
for Dell Chromebook 11 3181 Series,
for Dell Chromebook 11 3181 2-in-1 Series,
for Dell P28T001 Series,
How to Install A New Battery: (One)
Before disassembling your laptop, put the old battery charge below 25%. If a fully charged lithium battery is accidentally punctured, it will have serious consequences.
You need to turn off your laptop and disconnect the power. Then remove the back cover of your laptop.
Please note that before removing the old battery, disconnect the battery cable from the its socket.
Laptop battery instruction:
(1).Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
(2).Do not disassemble, crush or puncture. Do not dispose of in fire or water.
(3).If you remove battery for a long time, charge more than 80% at least one time within one months
(4).Don't connect adapter for a long time while using the battery. It may damage the battery.
(5).When using the battery, care should be taken to prevent exposure and m