Battery t6 power for Dell XPS 13 9343 9340 — 7368 mAh, 56 Wh, MPN NBDE0166

Replacement Li-poly battery for Dell XPS 13 laptops with a capacity of 7368 mAh (56 Wh). Black finish, nominal voltage 7.6 V, compact dimensions 268 × 104 × 5 mm and weight 220 g. OEM and alternate product numbers include 5K9CP, RWT1R, 0DRRP, 0N7T6, 90V7W, DIN02, JD25G and P54G. Compatible with Dell XPS 13 models 9343 and 9350 (also referenced as 9340 in some listings) and sold under MPN NBDE0166 by t6 power.

Advantages

This Li-poly battery offers 7368 mAh (56 Wh) capacity to restore runtime for everyday mobile tasks. The direct-fit form factor matches the original Dell XPS 13 battery shape and mounting points for a straightforward replacement. Lightweight construction (220 g) helps maintain the laptop’s portability while providing stable 7.6 V output suitable for the specified models. Multiple manufacturer product codes are listed for cross-reference and compatibility checks.

Suitable for

• Web browsing and cloud-based applications
• Office productivity (documents, spreadsheets, email)
• Media playback and light multimedia tasks
• Replacing an aging or failing Dell XPS 13 9343 / 9350 battery

Key specifications

• Chemistry: Li-poly
• Capacity: 7368 mAh (56 Wh)
• Voltage: 7.6 V
• Dimensions: 268 × 104 × 5 mm
• Weight: 220 g
• Color: Black
• Brand / MPN: t6 power / NBDE0166
• Compatible models: Dell XPS 13 9343, Dell XPS 13 9350
• Alternate product numbers: 5K9CP, RWT1R, 0DRRP, 0N7T6, 90V7W, DIN02, JD25G, P54G

How to use

Power down the laptop and disconnect any external power source. Remove the back cover according to Dell’s service instructions for your XPS 13 model, taking care with screws and clips. Disconnect the original battery connector and remove the old battery. Fit the replacement t6 power NBDE0166 battery in the same position, reconnect the battery cable, and reassemble the chassis. After reassembly, charge the battery fully before first use and verify system battery information in the operating system.

Usage recommendations

For safe operation, use the battery only in the specified Dell XPS 13 models, avoid exposure to heat or moisture, and dispose of the old battery according to local recycling regulations. If unsure about disassembly, seek professional service to avoid damage.