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BTI Lithium Ion Laptop Battery for Dell Latitude 5420, Latitude 5520, Precision 3560 (RJ40G BTI)
  • Lithium‑Ion laptop battery compatible with Dell RJ40G models including Latitude 5420, 5520, and Precision 3560.
  • Provides 3941 mAh capacity with a 4‑cell design and 15.2 V output for dependable power.
  • Meets WEEE, China RoHS, and Taiwan RoHS standards for safe disposal and reduced hazardous substances.

BTI Lithium Ion Laptop Battery for Dell Latitude 5420, Latitude 5520, Precision 3560 (RJ40G BTI)

Item #: IM104PL66Model #: RJ40GBTI

About this product

The BTI RJ40G‑BTI is a high‑quality lithium‑ion battery engineered to deliver OEM‑equivalent performance for Dell Latitude and Precision laptops. Designed by Battery Technology Inc. (BTI), a trusted brand in power solutions, this battery ensures long‑lasting reliability, consistent output, and cost‑effective replacement for enterprise fleets and individual users alike.

  • Lithium‑Ion laptop battery compatible with Dell RJ40G models including Latitude 5420, 5520, and Precision 3560.
  • Provides 3941 mAh capacity with a 4‑cell design and 15.2 V output for dependable power.
  • Meets WEEE, China RoHS, and Taiwan RoHS standards for safe disposal and reduced hazardous substances.
  • Backed by a 18 Month limited warranty.
Specifications table
Attribute nameAttribute value
Battery Capacity (Wh) 63
Battery Capacity (mAh)
3941
Battery Compatibility
Dell
Battery Composition Lithium-Ion
Brand Name Battery Technology
Compatible Devices Dell Latitude 5420, Latitude 5520, Precision 3560
Number of Battery Cells 4
Voltage Output
15.2
Warranty Information
18 Month