Genuine Dell RJ40G 63Wh Battery for Latitude 5420/5520 & Precision 3560
Restore your Dell business laptop to its original performance with this 100% Genuine Dell OEM RJ40G battery. This official replacement ensures perfect compatibility, maximum safety, and reliable power for your Dell Latitude 5420, 5520, or Precision 3560 laptop.
Compatible Models & Part Numbers
This 63Wh (3941mAh) battery is the authentic Dell replacement for:
-
Dell Latitude: 5420, 5520
-
Dell Precision: 3560
-
Dell Part Numbers: RJ40G, 01K2CF, 075X16
Technical Specifications
-
Capacity: 63Wh (3941mAh)
-
Voltage: 15.2V
-
Type: Genuine Dell Li-Ion Battery
-
Condition: Brand New, Original Dell OEM
-
Compatibility: Designed specifically for listed models
Why Choose Genuine Dell Batteries?
-
Perfect Compatibility: No driver issues or compatibility errors
-
Optimal Performance: Maintains original power management features
-
Safety Certified: Meets Dell’s rigorous safety standards
-
Longevity: Outperforms aftermarket alternatives
Easy Installation & Setup
-
Power off your laptop and disconnect the AC adapter
-
Remove the old battery by releasing the latch
-
Insert the new RJ40G battery until it clicks into place
-
Connect the power adapter and charge fully before use
Order with Confidence
This is an authentic Dell battery with full manufacturer warranty support. Avoid compatibility issues – choose the genuine RJ40G for guaranteed performance.
Genuine Dell RJ40G 15.2V 63Wh Battery for Latitude 5420/5520 & Precision 3560
Q1: Is this genuine Dell RJ40G battery compatible with my Latitude 5420 or Precision 3560?
A: Yes, this is a genuine Dell battery (part number RJ40G) specifically designed for the Dell Latitude 5420, Latitude 5520, and Dell Precision 3560 laptops. It is a direct OEM replacement.
Q2: What other Dell part numbers is the RJ40G battery equivalent to?
A: The RJ40G battery is also sold under these official Dell part numbers. They all refer to the same genuine battery:
Q3: Is this an original Dell OEM battery or a compatible version?
A: The product title specifies “Genuine,” indicating this is an original Dell OEM (Original Equipment Manufacturer) battery. It is the exact same part that was originally installed in your laptop, ensuring perfect compatibility and performance.
Q4: What is the capacity of the RJ40G battery?
A: This battery has a 63Wh (Watt-hour) capacity, which translates to a typical capacity of 3941mAh (milliamp-hours) at its 15.2V voltage. This capacity provides a balance of good runtime and form factor for these business-class laptops.
Q5: How can I verify this is the correct battery for my Dell laptop?
A: For a 100% match, we recommend this simple check:
-
Turn off and unplug your laptop.
-
Remove the current battery (usually by loosening a few screws on the bottom panel).
-
Find the part number on the battery’s label (e.g., RJ40G, 01K2CF).
-
Confirm it matches one of the part numbers listed in this product description.
Q6: What is the voltage of this battery? Is 15.2V standard?
A: Yes, the voltage is 15.2V. This is the standard and required voltage for the compatible Dell Latitude 5420/5520 and Precision 3560 models. Using the correct voltage is critical for the safe and proper functioning of your device.
Q7: Will this battery work in both the Dell Latitude and Precision series?
A: Yes. The RJ40G battery is designed to be cross-compatible between the Dell Latitude 5420/5520 and the Dell Precision 3560 mobile workstations. They share the same chassis design and power requirements.
Q8: Does a genuine Dell RJ40G battery come with a warranty?
A: Genuine Dell OEM batteries are covered by Dell’s standard limited warranty. When purchasing from a third-party seller, please verify the warranty details provided to ensure you receive the full manufacturer’s coverage.
Reviews
There are no reviews yet.