
XCMRD battery is a must-have accessory for your computer, ensuring that you are never out of power no matter where you are. Whether you are on the go, taking a camping trip, attending a business meeting, or just need to work from a remote location, it is the perfect companion for your computer
Compatible with DELL Laptop models:Press [Ctrl + F] to search for your type


Comparison of Similar Batteries for Dell Laptop
1.What do we need to pay attention to using batteries for the first time?
1.The battery must be full charged before first use
2.You need to turn off your laptop and disconnect the power when you install a new battery
2.Do Discharge the new battery use to 5%/7%(not to 0%) and then charge to 95%, and cycle 3-4 times
How should I do if the battery is not recognised?
When the computer is turned on, if it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery
How should I do if we received the item doesn't work?
Our itme have 12 months replace a new one and 60 days moeny back guarrante. please Contact DMKAOLLK INC .we will replace it with a new one for free.
How should I charge my laptop battery?
It is suggested to charge the battery before the power runs out completely. It is best to charge when the remaining power is about 5-10%, and the battery should be charged in a relatively dry place.
How should I preserve my laptop battery when I don’t use it?
The ideal preservation method is to charge the battery to about 40%.the battery should be used once a month, which can not only good preservation of the battery but also prevent the battery from being damaged by the complete loss of power

DMKAOLLK
Professional Grdae laptop battery and charger

XCMRD battery is a must-have accessory for your computer, ensuring that you are never out of power no matter where you are. Whether you are on the go, taking a camping trip, attending a business meeting, or just need to work from a remote location, it is the perfect companion for your computer
Compatible with DELL Laptop models:Press [Ctrl + F] to search for your type
| Specifications: | Shipped from US warehouse or warehouse; Battey model: XCMRD, 60 Days Money Return; 12 Months Replacement;2 Years Tech Assistance |
|---|---|
| Compatible with Part Number : | 40Wh XCMRD 4WY7C FW1MN 0MF69 24DRM 49VTP 4DMNG 6HY59 68DTP 6KP1N 6XH00 6K73M 8RT13 8TT5W 9K1VP DJ9W6 G35K4 G019Y N121Y MR90Y MK1R0 T1G4M VR7HM PVJ7J V1YJ7 V8VNT YGMTN X29KD XRDW2 W6XNM 312-1390 312-1387 312-1433 312-1392 451-12107 451-12108 |
| Compatible With | Dell Inspiron 14 3000 Series 3421 3437 3443 |
| Compatible With | Dell Inspiron 15 15R Series 15-3521 15-3537 15-3531 15-3542 15-3543 15-3541 15R-5521 15R-5537 15R-N3521 15R-N5521 15R-N5537 |
| Compatible With | Dell Inspiron 15 3000 series 3531 3541 3542 3543 3521 3537 3531 3878 |
| Compatible With | Dell Inspiron 17 17R Series 17-3721 17-3737 17R-5737 17R-5721 17R-N3721 17R-N3737 17R-N5721 17R-N5737 |
| Compatible With | Dell Latitude 3540 series; Dell Latitude 3540 series |
| Compatible With | Dell Vostro 2421 series; Dell Vostro 2521 series |


Comparison of Similar Batteries for Dell Laptop
![]() XCMRD Laptop Battery | ![]() M5Y1K Laptop Battery | ![]() WDX0R Laptop Battery | ![]() YRDD6 Laptop Battery | ![]() 33YDH Laptop Battery | ![]() 65W Battery for Dell | ![]() 65W USB C Charger |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Capacity | ||||||
| 40Wh | 40Wh | 42Wh | 42Wh | 56Wh | Max Power:65W | Max Power:65W |
| Voltage | ||||||
| 14.8V | 14.8V | 11.4V | 11.4V | 15.2V | Tip: 4.5*3.0mm and 7.4*5.0mm | Connector Type: Type C / USB C |
| Cells | ||||||
| 4-Cell | 4-Cell | 4-Cell | 4-Cell | 6-Cell | Compatible Dell Inspiron | Compatible All USB C Devices |
| CE/ROHS/UL certified standards | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| overheat protections | ||||||
| ? | ? | ? | ? | ? | ? | ? |
1.What do we need to pay attention to using batteries for the first time?
1.The battery must be full charged before first use
2.You need to turn off your laptop and disconnect the power when you install a new battery
2.Do Discharge the new battery use to 5%/7%(not to 0%) and then charge to 95%, and cycle 3-4 times
How should I do if the battery is not recognised?
When the computer is turned on, if it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery
How should I do if we received the item doesn't work?
Our itme have 12 months replace a new one and 60 days moeny back guarrante. please Contact DMKAOLLK INC .we will replace it with a new one for free.
How should I charge my laptop battery?
It is suggested to charge the battery before the power runs out completely. It is best to charge when the remaining power is about 5-10%, and the battery should be charged in a relatively dry place.
How should I preserve my laptop battery when I don’t use it?
The ideal preservation method is to charge the battery to about 40%.the battery should be used once a month, which can not only good preservation of the battery but also prevent the battery from being damaged by the complete loss of power
DMKAOLLK
Professional Grdae laptop battery and charger









































