This replacement for the Dell 4T7JN battery is a high-quality, lightweight, lithium-ion power pack engineered for seamless compatibility with your Dell portable computer. Backed by a three-year warranty, it is rigorously tested to meet or exceed the original 4T7JN battery's specifications, ensuring you can restore your laptop's peak performance and portability with confidence.

If your original part number or laptop model is not included in the compatibility list, our battery may still fit your laptop. Please feel free to contact us at service@power-supplier.co.uk for confirmation.

Input Frequency:	50 ~ 60Hz
Operation Temperature:	0°C ~ +40°C
Storage Temperature:	-40° C ~ +85° C
Relative Humidity:	5% ~ 95%RH (non-condensing) Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark, Nordic Mark, SEMKO, NEMKO, DEMKO, SABS Mark
Color:	Black
Inventory:	in stock

Choosing the right Charger / AC adapter:Before you buy any AC laptop adapter, please make sure the AC laptop adapter will give you the correct voltage and suitable current output.
Choose the right charger. Firstly, check the compatible brand. Secondly, check the output voltage and current, such as 19V 3.33A, which can be seen on the label of your laptop charger or at the bottom of the laptop. Thirdly, check the connection port.

Click to Enlarge Replacement Laptop Charger / AC Adapter for Dell Voltage: 19.5V (Output), 4.62A(Output Current) Power: 90W Connector Size: 7.4*5.0	Click to Enlarge Replacement Laptop Charger / AC Adapter for Dell Voltage: 20V (Output), 4.5A (Output Current) Power: 90W
Click to Enlarge Replacement Laptop Charger / AC Adapter for Dell Voltage: 19V (Output), 3.16A (Output Current) Power: 60W Connector Size: 5.5*2.5 yellow	Click to Enlarge Replacement Laptop Charger / AC Adapter for Dell Voltage: 19.5V (Output), 3.34A(Output Current) Power: 65W Connector Size: 7.4*5.0
Voltage: 19.5V (Output), 2.31A(Output Current) Power: 65W Connector Size: 4.5*3.0	Click to Enlarge Replacement Laptop Charger / AC Adapter for Dell Voltage: 20V (Output), 3.5A (Output Current) Power: 70W

This Laptop AC Adapter is also compatible with the following models:

  Inspiron 15R (5010-D370HK),   Inspiron 15R (Ins15RD-488),   Inspiron N3010D-148,
  Inspiron N4010D,    Inspiron N5010D-278,   Inspiron 13R(N3110),
  Inspiron N4010 Series,    Dell Vostro 1450,   Inspiron 13R (3010-D430),
  Inspiron 13R (Ins13RD-448),    Inspiron 14R (4010-D370TW),   Inspiron 14R (Ins14RD-438),
  Inspiron 14R (T510403TW),    Inspiron 15R (5010-D481),   Inspiron M5010D,
  Inspiron N3010R,    Inspiron N5010D-148,   Dell Inspiron M4110,
  Inspiron M501 Series,    Dell Inspiron N4050,   Inspiron 13R (3010-D370HK),
  Inspiron 13R (3010-D621),    Inspiron 14R,   Inspiron 14R (4010-D460TW),
  Inspiron 14R (Ins14RD-458),    Inspiron 15R (5010-D430),   Inspiron M501D,
  Inspiron N3010D-178,    Inspiron N4010D-248,   Inspiron N7010D,
  Inspiron 13R Series,    Inspiron N7010 Series,   Dell Inspiron M411R,
  Dell Vostro 3550,    Inspiron 13R (3010-D460TW),   Inspiron 13R (T510431TW),
  Inspiron 14R (4010-D382),    Inspiron 15R (5010-D330),   Inspiron 15R (Ins15RD-458B),
  Inspiron N3010D,    Inspiron N4010-148,   Inspiron N5010D-258,
  Dell Inspiron N4010,    Inspiron N3010 Series,   Dell Inspiron N5050,
  Inspiron 13R (3010-D381),    Inspiron 13R (Ins13RD-438),   Inspiron 14R (4010-D370HK),
  Inspiron 14R (4010-D520),    Inspiron 14R (T510402TW),   Inspiron 15R (5010-D480),
  Inspiron M5010,    Inspiron N3010D-268,   Inspiron N4010R,
  Dell Inspiron 17R,    Inspiron 15R Series,   Dell Inspiron M511R,
  Inspiron 13R (3010-D330),    Inspiron 13R (3010-D520),   Inspiron 13R,
  Inspiron 14R (4010-D460HK),    Inspiron 15R (5010-D382),   Inspiron M501,
  Inspiron N3010D-168,    Inspiron N4010D-158,   Inspiron N5010R,
  Inspiron N5010,    Inspiron N5010 Series,   Dell Inspiron M4040,
  Dell Vostro 3450,    Inspiron 13R (3010-D460HK),   Inspiron 13R (Ins13RD-448LR),
  Inspiron 14R (4010-D381),    Inspiron 14R (Ins14RD-448B),   Inspiron 15R,
  Inspiron 15R (5010-D520),    Inspiron M5010R,   Inspiron N4010,
  Inspiron N5010D-168,    Dell Inspiron M5010,   Inspiron M5010 Series,
  Dell Inspiron N4120,    Inspiron 13R (3010-D370TW),   Inspiron 13R (Ins13RD-348),
  Inspiron 14R (4010-D330),    Inspiron 14R (4010-D480),   Inspiron 14R (T510401TW),
  Inspiron 15R (5010-D460HK),    Inspiron M501R,   Inspiron N3010D-248,
  Inspiron N4010D-258,    Inspiron N7010R,   Inspiron 14R Series,
  Dell Inspiron M5040,    Dell Vostro 3750,   Inspiron 13R (3010-D480),
  Inspiron 13R (T510432TW),    Inspiron 14R (4010-D430),

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