854109-850 HP Laptop Batteries For HP EliteBook 720 820 G4 HSTNN-UB7D 854050-541 854109-850

Item Code: HPQ31N11

Battery model: 854109-850

Category: Laptop Batteries

Brand: HP

Capacity: 49Wh

Voltage: 11.55V

Type: Li-ion

Color: Black

Certification: Passed CE, UL, ROHS, ISO 9001/9002 and GS certification

Replace Part Number: ST03XL HSTNN-UB7D 854050-541 854109-850

Suitable for the following products: EliteBook 720 G4
EliteBook 820 G4

notebookbattery.org.uk Selected hp Laptop Batteries opens up new mobility and usage possibilities of your devices. These batteries are manufactured using new, high-quality, balanced features, rechargalbe cells that ensures the longest battery life and maximum capacity. These batteries do not have "memory effect," so they can be recharged at any time convenient for the user.

Description of hp ST03XL Laptop Batteries

All of our hp ST03XL Laptop Batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. ST03XL Laptop Batteries of hp for HP EliteBook 720 820 G4 HSTNN-UB7D 854050-541 854109-850 are brand new, 1 year Warranty, 30 days money back guarantee. We promise that the hp ST03XL Laptop Battery sold in our website are 100% brand new - We never sell used or refurbished ST03XL Laptop Battery 100% new high quality Replacement battery Compatible your hp Laptop Batteries. Provides excellent discharge characteristics. Quick delivery for every order.

Why Buy hp ST03XL Laptop Batteries From Here?

1. Better Quality:

With the international Standard Control from R&D, Manufacturing and test, Our battery for hp ST03XL have passed CE, UL, ROHS, ISO9001,QS9000 and TS16949.

2. Competitive Price:

At least Save up to 30% from our site battery shopping. We can provide cheap and high quality hp ST03XL batteries to benefit our customers.

3. Timely Shipping:

We provide timely delivery to our customers. We will shipping the battery immediately after got your payment. It is usually take 7-15 business days for you get the replacement hp ST03XL battery.

4. Technical Support&Service:

We are committed to providing technical support and after sale services as follow:

(1)30 Days Money back of without receiving battery.
(2)1 year free quality warranty after you purchase.
(3)Fast shipping and tax to worldwide.

How to care for the battery?

-If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.
-Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.
-Completely drain and recharge the battery overnight once a month to maximize its capacity to hold a charge.
-Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
-For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.
-Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.

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