Wefly K5XWW Laptop Battery Compatible for Dell Latitude 7389 5289 E5289 7390 2-in-1 P29S001 P29S002 L3180 Series Notebook N18GG 6CYH6 71TG4 725KY J0PGR Laptop Battery
₹8,999.00 Original price was: ₹8,999.00.₹2,689.00Current price is: ₹2,689.00.
Price: ₹8,999 - ₹2,689.00
(as of Feb 06, 2026 12:07:15 UTC – Details)
Product Description
Welcom to WeFly Laptop Battery

High Performance Laptop Batteries
Our laptops have become essential to how we do business, communicate with friends, shop online and many more. That’s why you need to treat your machine with WeFly high performance laptop batteries – batteries you can count on, batteries that can keep up with you and your schedule. Our laptop batteries are constructed to meet or exceed OEM specifications for safety and efficiency, yet we still managed to create an economical alternative to expensive OEM batteries. Packed with a ton of safety features – When it comes to laptop batteries – WeFly is your best bet!

WeFly laptop battery instruction
1 First check if the battery is the same size as your original battery after receiving it. When installing the battery, pay attention to whether the battery cable is fixed. If the battery cable is not installed correctly, the battery may not be charged.
2. If you use the battery for the first time after installing the battery, please do not charge the battery immediately, first use the battery to 10-20%, and then charge the battery, and cycle charging 5-6 times to activate the maximum use of the battery space.
3. We recommend that you search for battery removal tutorials on the Internet in advance, or seek help from a professional technician. We won’t responsible for any damage due to improper operation.

Compatible Part Numbers:
6CYH6, 725KY, K5XWW, N18GG, 71TG4.
Compatible Laptop Models:
Dell Latitude 5289 2-In-1 Series,
Dell Latitude E5289 2-In-1 Series,
Dell Latitude 7389 2-in-1 Series,
Dell Latitude 7390 2-in-1 Series,(NOT Compatible with Dell Latitude 7390)
Dell Latitude L3180 Series.

Grade A++ Cells
Charges Quickly
Longer Lasting Time Steady Output
Lower Power Consumption
More than 500 Times Recycle
Durable Usage and Safety

Install A New Battery
1, You need to turn off your laptop and disconnect the power.
2, Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3, Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4, If you don’t understand the above steps, you can search for the video about laptop battery

How to use battery for the first time?
1. Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-7 times.
2. Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3. If you remove the battery for a long time, charge more than 80% at least one time within one month.
4. Don’t connect the adapter for a long time while using the battery. It may damage the battery.
5. When using the battery, should be taken to prevent exposure and moisture

How to maximize battery life?
1. Change your laptop power plan settings, choose the power saver plan. Then Change advanced power settings, scroll down to find Processor power management. Click the On-battery option and reduce the processor state to 20%.
2. Always keep your laptop neat and clean. The dust easily enters the hardware through the vents which are meant to release the heat generated from various computer components.
Close Wi-Fi, Bluetooth, and other settings. This can help your computer save precious battery





ENHANCED IC
Built in smart control chip conveniently offers Quicker charging, lower power consumption and longer discharge time.

Built To Perform
We’ve incorporated Grade A battery cells to ensure longer battery life and durability

How to wake up the battery?
A. Disconnect all external devices from your laptop.
B. Remove the battery.
C. Press the power switch to shut down
D. Plug in the battery and restart the computer.
E. Connect the adapter to see if the battery is working properly

Top Quality Battery Cells
As laptop battery users ourselves, we wanted to deliver a battery that doesn’t only only last long, but also safe for use. We’ve incorporated Grade A WeFly battery cells to ensure longer battery life, durability, and lower power consumption. All of our batteries offer 1000+ recharge cycles over life of battery

WeFly 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 moisture.
, Part Number:- 71TG4 Battery type: Li-ion. Color: Black. Voltage:11.4V. Capacity: 45Wh. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
Compatible Part Number -: K5XWW 725KY N18GG 6CYH6 451-BBZC 71TG4 CFX97
Compatible Models -: for Dell Latitude 13 7389 L3180 5289 2-in-1 003L7390-C-D1606FTCN N012L7390-C-D1706FTCN, 7390 2-in-1 Series (“Not fit for Dell Latitude 7390” ).
6 Months replacement warranty
Note: Please check the Picture and Confirm it before order