TREE.NB

TREE.NB WDX0R Laptop Battery Replacement for Dell Inspiron 13/15 Series – 11.4V 42Wh (3-Cell)

High-performance electronics accessories made for confident daily results

$32.35

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium electronics accessories quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Nexoltic

Premium Dell Inspiron Replacement Battery

Refresh your Dell Inspiron laptop with the TREE.NB WDX0R battery replacement. Designed to fit a broad range of Inspiron 13 and 15 models across the 5000 and 7000 series, this 11.4V 42Wh 3‑cell Li‑ion pack provides dependable power for daily tasks, study sessions, and mobile work. Note that this battery is intended for i3 configurations and is not compatible with i5 or i7 variants.

Key Benefits at a Glance

  • Engineered to match the original Dell fit and performance for a seamless replacement.
  • Certified to CE, FCC, ROHS, and UL standards for safety and reliability.
  • Grade A Li‑ion cells aimed at steady power delivery and longer life between charges.
  • 11.4V, 42Wh capacity balanced for everyday use with compatible Dell Inspiron models.
  • Specifically compatible with Dell Inspiron 13/15 5000–7000 series; see the compatibility notes for exact models. Not designed for i5 or i7 variants.

Specs and What You Get

  • Voltage: 11.4V
  • Capacity: 42Wh
  • Cells: 3-cell Li‑ion
  • Replacement type: Li‑ion battery compatible with listed Dell Inspiron models

Real-World Scenarios

  • Students on campus can study longer between charging cycles without hunting for outlets.
  • Professionals on the move stay productive during commutes and long meetings.
  • Home users enjoy more flexible, unplugged time for streaming, browsing, and casual work.

Installation Tips and Care

For best results during the initial install, fully re‑connect all interfaces, discharge to 5% (do not let it drop to 0%), then charge to 95% to aid conditioning. Our team offers 24/7 email support if you need guidance.

Quality, Safety, and Support

TREE.NB focuses on safe operation and dependable power. The WDX0R battery carries standard safety certifications and uses high-quality cells to support consistent performance across compatible Dell Inspiron models.

FAQ

Q: Which Dell models and configurations does the TREE.NB WDX0R battery fit?

A: Compatible with Dell Inspiron 13/15 5000–7000 series listed; 11.4V, 42Wh, 3-cell Li-ion. Not designed for i5/i7 variants.

Q: What installation steps help maximize performance?

A: Reconnect connectors fully, discharge to 5%, then charge to 95% for optimum conditioning; support available 24/7 via email.