Description

Welcome to our HP-BATTERY, your one-stop shop for the highest quality Dell laptop batteries. Our brand new 63Wh Replacement Dell WY9DX Li-ion battery is designed to ensure optimal performance, constructed with high-grade cells from Samsung, LG, and Panasonic. The battery pack's casing is made of non-flammable and extremely robust plastic that is both fire-resistant and durable when dropped from low heights.

Dell WY9DX battery employed high quality cells from Samsung, the brand new 11.55V 50Wh(3 cells) Replacement Dell WY9DX battery is totally compatible with the original manufacturer's specifications. Through tested, all our Li-Polymer Replacement batteries for Dell WY9DX battery have been certified to meet and even exceed the original battery performance. Each Dell WY9DX Battery has been tested on the Dell system before being dispatched to ensure the safety of your Dell laptop.

Except for being designed under the supreme control criterion, the high-quality Replacement Dell WY9DX battery carries with a smart interior circuit board that provides battery-unbalanced-shut-off protection, thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection. Besides, the battery contains free lead, mercury and other environmental metal pollutants. It is compliance with international standards. Every Replacement Dell laptop battery has passed through a series of rigorous safety tests and been certified by CE, UL, ROHS, ISO9001/9002. Generally speaking, this Replacement Dell WY9DX battery can be charged/discharged up to more than 600-800 cycles.

Thank you for purchasing this high quality Replacement Dell WY9DX battery at hp-battery .Our batteries are packed in carton boxes with anti-static bags and anti-pressure sponge, in order to effectively protect the battery in shipping. We have a rigorous testing process to ensure that your orders (e.g. this battery for Dell WY9DX laptop) are perfectly functional before packaging and sending it to you.

Follow the notice below, Better using your Dell WY9DX Laptop Battery

• Storage - Store your Dell WY9DX Laptop Battery in a clean, dry, cool place away from heat and metal objects. The Dell WY9DX 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 WY9DX 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 Dell WY9DX 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 Dell WY9DX battery is a lot less efficient when not within its standard operating temperature range.

Fit Machine Models:

• Dell Latitude 14 5420
• Dell Latitude 15 5520
• Dell Precision 15 3560
• Dell Latitude 14 5420 XPC5H
• Dell Latitude 14 5420 CHKFM
• Dell Latitude 14 5420 FDTCY
• Dell Latitude 15 5520 9D3YW
• Dell latitude 15 5520 FPKNM
• Dell Latitude 15 5520 39V1H
• Dell Precision 15 3560 3H45Y
• Dell Precision 15 3560 4MTF7
• Dell Precision 15 3560 758J7
• Dell Precision 15 3560 7RV10
• Dell Precision 15 3560 F3T9T
• Dell Latitude 15 5520 9D3YW
• Dell Precision 15 3560 758J7

Compatible with numbers:

• Dell RJ40G
• Dell 075X16
• Dell WY9DX
• Dell 0WK3F1
• Dell M033W
• Dell 01K2CF
• Dell 0M3KCN
• Dell 4ICP5/57/79