- Battery Capacity: 63Wh/3941mAh lithium-ion battery provides long-lasting power for your laptop
- Compatible Models: Fits Dell Latitude 14 5420, 15 5520, Precision 15 3560 series laptops
- Safety Certified: UL, CE, FCC, RoHS certified for safety and quality assurance
- High Reusability: Li-ion battery cells provide up to 500 recharge cycles over the life of the battery
- Reliable Performance: Strict quality control and standards compliance for safety and reliability
How to purchase batteries correctly?
Method 1:You have to find your specific laptop model before ordering a correct battery.
How to check your laptop model?
Press [Win] + [R] , input "msinfo32" , then click "OK" to find your system model in the pop-up window.
Method 2:Take the battery out of your computer, confirm your original battery model and appearance, compared with our battery image, make sure that's what you need.
- Up to 1000+ recharge cycles
- Easy to install
- Safe use anytime
- Reliable performance
Mobik RJ40G Battery for DellSpecifications:
- Model:RJ40G
- Voltage:15.2V
- Capacity:63Wh/ 3941mAh
- Battery Type:Rechargeable Lithium-ion Battery
- Contion:100% New from Manufacturer, Grade A Cell
Replacement Part Number:
RJ40G/01K2CF / 075X16 / WY9DX / 0WK3F1 / 0M3KCN / 005R42
Package included:
1* battery
- High-quality materials and circuit board
- 100% compatible to meet OEM specifications
- Longer Discharge Time & Quicker Charging
- Long battery life & lower power consumption
- Short circuit, overheat & overload protection
Compatible Models (use "Ctrl+F to find your model quickly")
- For Dell Latitude 14 5420 series：
Dell Latitude 14 5420 CHKFM； Dell Latitude 14 5420 FDTCY；
Dell Latitude 14 5420 XPC5H.
- For Dell Latitude 15 5520 series：
Dell Latitude 15 5520 39V1H； Dell Latitude 15 5520 FPKNM.
- For Dell Precision 15 3560 series：
Dell Precision 15 3560 3H45Y；Dell Precision 15 3560 4MTF7；
Dell Precision 15 3560 758J7；Dell Precision 15 3560 7RV10；
Dell Precision 15 3560 F3T9T.
- For Dell P137G P137G001 ,Dell P104F P104F001 P104F002.
Safety
All Mobik products are certified by UL / CE / FCC / RoHS for safety. Every one of our replacement notebook batteries are tested to meet or exeed OEM specifications.
Multiple built-in protections
Each battery include multiple built-in protections such as overheating, overcurrent and overload protection for maximum safety.
Perfect Fit
All our batteries are 100% brand new, We offer new generation laptop batteries with Grade A cells, real capacity, long lasting and low power consumption.
Laptop Batteries Maintenance Tips:
New battery:With a new battery, you'd better discharge it to 5%(not 0%) and charge up to 95%.Then cycle 3-4 times to wake up the new battery.
Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened. Please recharge immediately when the battery reduced to 5%.
Long-term storage:If you remove battery for a long time, it is important to cycle it (discharge => charge) regularly, at least once a month. Please store the unused battery fully charged. Do not store at low power to prevent reduce the lifespan of a battery.
Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug.
Installation Suggestion:
- You need to turn off your laptop and disconnect the power.Turn the laptop to the back, install a new battery, and fix it with a tool.
- Battery Installation is easy, you can search for the video about laptop battery or just find a repair technician for help.
- Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of it in fire or water.
Battery Troubleshooting:
1.Maybe it is caused by a loose battery, please remove the battery and reinstall it again.
2.Maybe due to conductive material damaged which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
3.Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
4.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.Try a few more times.
