Dentsing 97Wh NYFJH Laptop Battery for Dell Precision

High-capacity Dentsing NYFJH 97Wh lithium-ion replacement battery delivers reliable power for Dell Precision 7530/7730/7540/7740 and related P74F/P34E model workstations.

If your Dell mobile workstation no longer holds a charge or the runtime has shortened, this Dentsing replacement battery restores long-lasting performance with 97Wh (8070mAh) capacity at 11.4V. Built to match the OEM NYFJH form factor and compatible part numbers (0NYFJH, 0WNRC, 00WNRC, GW0K9, 0GW0K9), it fits a wide range of Precision chassis while offering a safe Li-ion design and black finish. The package includes a 12‑month warranty and 30‑day refund window to reduce risk when replacing internal laptop batteries.

How do I confirm this battery fits my Dell Precision model?

Confirm fit by opening your laptop's back cover and matching the battery label and connector orientation to the photos of the NYFJH unit. Dentsing lists exact compatible model families and part numbers to simplify verification.

• Compatible with Dell Precision 7530, 7730, 7540, 7740 series
• Fits P74F, P74F001, P74F002 and P34E, P34E001, P34E002 variants
• Works with part numbers: NYFJH, 0NYFJH, 0WNRC, 00WNRC, GW0K9, 0GW0K9
• Check connector type carefully—two connector variants exist for NYFJH

What performance can I expect from a 97Wh (8070mAh) 11.4V battery?

The 97Wh capacity provides significantly longer run-time than lower-capacity replacements, helping sustain heavy workloads on mobile workstations. Real-world battery life depends on CPU/GPU load, screen brightness and connected peripherals, but this pack is designed for extended productivity between charges.

• Rated 97Wh / 8070mAh at 11.4V for extended runtime
• Li-ion chemistry for stable energy density and recharge cycles
• Ideal for demanding tasks where longer uptime matters

Are there installation steps or troubleshooting tips I should know?

Installation is straightforward but requires care: power down, remove the old battery, and ensure the connector fully seats before reassembling. If your system doesn't immediately recognize the new battery, a short conditioning routine usually resolves detection and calibration issues.

• Power off and unplug laptop before replacing the battery
• Ensure connector aligns and seats completely in its socket
• If not recognized, reinstall, discharge to 10–20%, then charge and cycle 3–4 times
• Contact seller through store page for warranty or support

What warranty and support does Dentsing provide?

Dentsing includes a 30‑day refund option plus a 12‑month limited warranty to cover manufacturing defects and early failures. Support is available via the seller store for returns or troubleshooting beyond the standard marketplace return window.

• 30 days refund window for initial returns
• 12 months warranty for defects or early failures
• Direct seller contact for post-return-window assistance

Who is this for: Professionals and technicians who use Dell Precision mobile workstations and need a direct-fit, high-capacity replacement battery to restore full runtime. Ideal for engineers, designers, and on-the-go power users who require a dependable Li‑ion pack matching OEM dimensions and part numbers, plus accessible warranty support.