EPYOBW is a professional laptop battery supplier that continues to provide durable and safe laptop batteries.
Step 1: Press the "Windows + R" keys to pop up the window.
Step 2: Enter "msinfo32" and click "OK".
Step 3: View the "System Model" in the right pane.
Step 1: Shut down the laptop and unplug the power cord.
Step 2: Carefully use a screwdriver to remove the back panel to prevent damage to laptop components.
Step 3: Disconnect the cable connected to the battery, then you can check the model number and specific specifications on the battery.
Brand new battery
Rechargeable up to 1000+ times
Overcharging protection
Overheating protection
Short circuit protection
professional
Battery Model: DWVRR
Capacity: 87Wh 7250mAh 6-Cell
Voltage: 11.4V
Battery Type: Li-ion
Condition: Brand New
Color: Black
Replace Part Number:
DWVRR 817GN 0017GN 0NR6MH
Notice needing attention:
Dell Inspiron 16 7620 2-in-1 has two type of batteries (model: TN70C 4-Cell & DWVRR 6-Cell),
please open the back cover of your laptop to confirm your battery type before purchasing.
for Dell Alienware x15 R1 series:
ALWX15-R1766QW ALWX15-R1767QW ALWX15-R1988QW
ALWX15-R1763W ALWX15-R1778W ALWX15-R1788W ALWX15-R1978W
for Dell Alienware x15 R2 series
for Dell Alienware x17 R1 series:
ALWX17-R1763W ALWX17-R1766W ALWX17-R1776W ALWX17-R1778W
ALWX17-R1778UW ALWX17-R1788W ALWX17-R1778UW ALWX17-R1988UW ALWX17-R1989UW
for Dell Alienware x17 R2 series
for Dell Inspiron 16 7620 2-in-1 series
Brand new battery
100% compatible
Meet OEM specifications
Rechargeable up to 1000+ times
capacity is true, stable current, low self-discharge
short circuit, overheat, and overload protections
Multiple protection
Strong battery life
Good "core" quality
After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and start charging the laptop. Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
Remember not to discharge the battery to 0%, otherwise the battery will be easily damaged.
After the battery is exhausted, please charge it in time. If it is not charged for a long time, the battery may be damaged.
If the battery is not used for a long time, it needs to be charged to more than 70% for storage. The storage time should not exceed 3 months.
If you often use it with a charger, please use the battery power regularly and use it more than once a week.
Please use original chargers. Inferior chargers will affect the normal charging of the battery.
Regularly clean the fan dust to increase the heat dissipation effect and reduce power consumption, which can effectively extend the battery life.
Help others learn more about this product by uploading a video!5.0 out of 5 starsEPYOBW DWVRR Laptop Battery 87Wh 6-Cell Compatible with Dell Alienware x15 R1 / Alienware x15 R2 / Alienware x17 R1 / Alienware x17 R2 / Inspiron 7620 2-in-1 Series 817GN 0017GN 0NR6MH
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