Buy with confidence!

General 5200mAh replacement batteries only last 2~3 hours, to ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells ...

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Buy with confidence!

General 5200mAh replacement batteries only last 2~3 hours, to ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and components. We are passionate about excellence so that with every Tree.NB brand purchase, you can expect to find quality materials, high performance, affordable prices!

NOTE: "Ctrl" + "F" to find your models. If your original battery part number or your machine model number are not listed in the description, please freely contact us to confirm its compatibility.

Compatible Laptop Models
DELL Audi A4 A5 S5 Series

DELL Inspiron 14R Series
14R-4420 /14R-5420 /14R-5425 /14R-7420 /14R-SE-4420 /14R-SE-5420 /14R-SE-7420 /14R-SE /14R Turbo

DELL Inspiron 15R Series
15R-4520 /15R-5520 /15R-5525 /15R-7520 /15R-SE-4520 /15R-SE-5520 /15R-SE-7520 /15R-SE /15R Turbo

DELL Inspiron 17R Series
17R-4720 /17R-5720 /17R-7720 /17R-SE /17R-SE-4720 /17R-SE-5720 /17R-SE-7720 /17R Turbo

Inspiron 4420 4520 4720 5420 5425 5520 5525 5720 7420 7520 7720 M421R M521R N4420 N5420 N5520 N5720 N7420 N7520 N7720 Series

Vostro 3460 3560 Series

Latitude E5420 /E5420 N-Series /E5430 /E5520 /E5520 BRC 6 /E5520 N-Series /E5520m /E5530 /E6420 /E6420 N-Series /E6430 /E6430 ATG /E6520 /E6520 N-Series /E6530

Compatible Part Numbers:
P8TC7 /P9TJ0 /R48V3 /PRRRF /RU485 /T54F3 /T54FJ /UJ499 /YKF0M /X57F1 /04NW9 /312-1163 /312-1242 /312-1310 /312-1311 /451-11947 /8858X /8P3YX /911MD /HCJWT /KJ321 /M5Y0X /NHXVW /4YRJH

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24 MONTHS Warranty
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  • Battery type: Li-ion; Capacity: 5200mAh; UPGRADED Cells: 6-cell; Voltage: 11.1V(Compatible with 10.8V)
  • Rechargeable up to 800 times over life of batteries. Certified by CE, FCC, RoHS, 24 MONTHS WARRANTY.
  • Battery Operation Time: Around 4~5 hours. The actual operation time will depend on how much electricity is required by the device and how you use it.
  • 100% New Battery from Manufacturer. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Quality of our battery as good as GENUINE Dell T54FJ e6420 laptop battery
  • Battery Compatible Part Numbers: Dell 04NW9 / 312-1163 / 312-1242 / 4YRJH / 8858X / 911MD / HCJWT / KJ321 / M5Y0X / NHXVW / P8TC7 / P9TJ0 / PRRRF / RU485 / T54F3 / T54FJ / UJ499 / YKF0M / X57F1
  • Battery type: Li-ion; Capacity: 5200mAh; UPGRADED Cells: 6-cell; Voltage: 11.1V(Compatible with 10.8V)
  • Rechargeable up to 800 times over life of batteries. Certified by CE, FCC, RoHS, 24 MONTHS WARRANTY.
  • Battery Operation Time: Around 4~5 hours. The actual operation time will depend on how much electricity is required by the device and how you use it.
  • 100% New Battery from Manufacturer. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Quality of our battery as good as GENUINE Dell T54FJ e6420 laptop battery
  • Battery Compatible Part Numbers: Dell 04NW9 / 312-1163 / 312-1242 / 4YRJH / 8858X / 911MD / HCJWT / KJ321 / M5Y0X / NHXVW / P8TC7 / P9TJ0 / PRRRF / RU485 / T54F3 / T54FJ / UJ499 / YKF0M / X57F1

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