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Battery DELL W125705727
The DELL W125705727 3-cell Lithium‑Ion battery provides up to 38 WHr (4400 mAh) capacity to keep compatible Dell laptops running when you are away from mains power. It is a spare/replacement battery designed for a precise fit, straightforward installation and built-in protection against overcharging and overheating.
This Dell battery uses Lithium‑Ion technology for a favourable balance of energy density and weight. The 4400 mAh (approximately 38 WHr) capacity extends runtime compared with depleted batteries, while integrated safety features reduce the risk of overcharge and excess heat. The battery is supplied in black and matches the form factor of compatible Dell notebook models for easy replacement.
Turn off the laptop and disconnect it from the mains before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, align the contacts and insert the DELL W125705727 until it locks into place. After installation, start the laptop and allow the battery to charge fully before first extended use. Consult the laptop user manual for model‑specific removal and installation steps.
Store and use the battery at moderate temperatures, avoid exposing it to prolonged direct heat or moisture, and charge it with the laptop's original charger. If the battery shows signs of damage, swelling or malfunction, discontinue use and replace it with an authorized Dell spare.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| EU6 | 12 | 02.07.2026 Best delivery | 111.99 € | |
| WH109 | 12 | 16.07.2026 | 152.49 € |
|
111.99 €
Stock:
12
Delivery Date:
02.07.2026
Best delivery
Warehouse: EU6
|
|
152.49 €
Stock:
12
Delivery Date:
16.07.2026
Warehouse: WH109
|