LQM 11.1V 56Wh 6-Cell Laptop Battery for Dell XPS 14/15/17 – Replacement for L401x/L501x/L701X (J70W7 / 312-1123 / JWPHF)

Product overview

The LQM replacement battery is a fresh, high quality 6‑cell pack designed to restore mobility for compatible Dell XPS notebooks. With an 11.1 V configuration and a solid 56 Wh capacity, this unit is built to support everyday tasks, study sessions, and travel without being bulky.

Designed to fit the Dell XPS family, this battery targets models such as L401X, L501X, L502X, L701X, and L702X, along with related variations. The included compatibility identifiers J70W7, 312-1123 and JWPHF help you verify fit prior to purchase. If your device uses a 6‑cell pack, this replacement aims to preserve the laptop’s original balance and performance while you’re on the go.

Key compatibility and design details

• 6‑cell, 11.1V, 56Wh configuration designed for stable power delivery
• Replacement fit for multiple Dell XPS models including L401X, L501X, L502X, L701X and L702X
• Model identifiers for verification: J70W7, 312-1123, JWPHF
• Note: this is a 6‑cell battery and won’t fit 9‑cell packs; please confirm your laptop’s battery type before buying
• Includes a 12‑month warranty with a 30‑day money‑back guarantee

Why it can make a difference

Expect dependable power delivery that supports everyday workloads, online collaboration, and media consumption. While actual runtime varies with usage, the combination of 56Wh capacity and 11.1V design is chosen to offer reliable performance without unnecessary bulk. This battery prioritizes safety through careful production and quality control, aligning with the expectations many Dell XPS owners have for a trusted upgrade.

Real‑world scenarios: during business trips, you may work through presentations and emails with fewer interruptions to search for outlets. At home or on campus, you could browse, draft documents, and stream content with the laptop resting on a comfortable desk or lap. The goal is a smooth, dependable experience when you can’t charge right away, while results depend on your device settings and actual workloads.

What to check before you buy

• Confirm you have a 6‑cell 11.1V battery to ensure compatibility
• Verify your model numbers match the supported list (L401X/L501X/L502X/L701X/L702X)
• Remember the warranty details: 12 months with a 30‑day return option

Care, installation, and warranty

When installing, power down your laptop and unplug it from any adapter. Handle connectors with care and follow the included safety guidelines. If you’re uncertain about the upgrade, professional assistance can help ensure proper seating and connection. The included warranty provides support for a full year and a separate 30‑day return window.