Description

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Bring your original laptop back to life with high-quality Replacement Dell J70W7 laptop battery - Made of high-quality materials, top grade battery cells and packed with safety features.

By buying here, you can buy quality and benefit from the expertise, order tracking and quality assurance of the US store.

• With this new Battery for J70W7 , you can find the performance of the device as it did earlier.
• The Dell J70W7 battery is brand new and consists of high-quality batteries.
• It is 100% compatible with your laptop.
• Long life-Lithium technology without memory effect.
• Protection: short circuit, overheating, overvoltage. Safety and reliability.
• Dell J70W7 laptop Battery MAh capacity may vary. The more mAh it has, the higher its autonomy.

Follow the notice below, Better using your Microsoft J70W7 Laptop Battery

• Storage - Store your Microsoft J70W7 Laptop Battery in a clean, dry, cool place away from heat and metal objects. The Hp J70W7 batteries will self-discharge during storage; remember stored at about 40% state-of-charge.
• Charge and discharge - For lithium ion batteries, you do not need to discharge them fully and recharge constantly. You need to do a full discharge only about every 30 charges. Do not charged to higher voltages than its threshold voltage
• Exercise Your J70W7 Battery - Do not leave your batteries dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
• Calibrate Your batteries - If your Battery's 76% even less in work , you must fully charge, fully discharge, and then fully recharge the Laptop Battery pack.
• Consider removing the Microsoft J70W7 battery from a laptop when running on fixed power
• Do not short-circuit. A short-circuit may cause severe damage to the battery.
• Avoid propping your laptop on a pillow, blanket, or other soft surface that can heat up. Your Microsoft J70W7 battery is a lot less efficient when not within its standard operating temperature range.

Fit Machine Models:

• Dell XPS 14
• Dell XPS 14 (L401X)
• Dell XPS 15-L501X
• Dell XPS 15-L502X
• Dell XPS 17
• Dell XPS 17 (L701X)
• Dell XPS 17 (L702X)
• Dell XPS L401X
• Dell XPS L501X
• Dell XPS L502X
• Dell XPS L701X
• Dell XPS L702X

Compatible with numbers:

• Dell 312-1123
• Dell 453-10186
• Dell J70W7
• Dell JWPHF
• Dell R795X
• Dell WHXY3