14.80 V 4000mAh Compaq 311221-001 Long Life Battery Replacement

311221-001 battery

Compaq 311221-001 Laptop Battery

Reliability and security
Battery Compaq 311221-001 is a high-quality replacement for your original battery, which meets all technical requirements for reliability and security.
Safety and conformity certificates
Battery Compaq 311221-001 has CE, FCC and ROHS certificates, and complies with all requirements for safety applicable within the territory of the EU member states.

Item Code: EPPA006_002
In Stock!
Price: £ 68.31
£ 85.00 You Save £ 16.69
DISCOUNT UP TO 30%
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High Quality Replacement Compaq 311221-001 Battery. View details and compatible models below.

warranty

+Our batteries are 100% WITH CE-/FCC-/RoHS-Certified for safety

+We only uses high quality materials and grade A battery cells to ensure true capacity and more recharge cycles.

+Thorough, comprehensive testing – each battery cell is tested for correct capacity and to ensure all safety requirements are met - all before installation.

Specifications
Brand: compaq
Technology : Li-ion
Voltage : 14.80 V
Capacity : 4000mAh
Color: black
Compatible Part Numbers: 301952-001 311221-001 PP2040 PP2041F 232633-001 311222-001 250848-B25 229783-001 301857-B25 293344-B25 04H6852 04H6902 25H4862 25H4861 44G3778 25H4863 301952-001 311221-001 311222-001 232633-001 229783-001 250848-B25 293344-B25 301857-B25
Compatible Model Numbers: Compaq Evo Notebook n610v serie

DG347P DG348P DG349P DG350P
DG350PR DG351P DL000P DL001P
DL002P DL018P DL019P DL020P
DL021P DL022P DL023P DL024P
DL025P DL027P DL028P DL034P
DL035P DL036P DL037P DL038P
DL043P DL210P DM305P DM306P
DM312P DM313P DM319P DM322P
DM323P DM861S DM892P DM905P
DN864P DN871P
Multiple Intelligent Protection

Product Features

The replacement battery for Compaq 311221-001 from Batteryforpc.co.uk will be your best choice. We offer a high-quality battery at a more reasonable price. Our Compaq 311221-001 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.

With first-class quality assurance, the battery for Compaq 311221-001 provides protections of voltage, short circuit, charging time, ESD, and so on. Each Compaq 311221-001 battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Compaq 311221-001 battery for you.

In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Compaq 311221-001, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!

30-Days Money Back Guarantee
We promise that if you are not satisfied with the battery for Compaq 311221-001 which you ordered, you can return the battery and we will refund the amount you spent on the purchase within 30 days.
One-Year Warranty
We are absolutely confident of our sound batteries and offer one year warranty on the Compaq 311221-001 battery replacement.
100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!

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1. Better Quality:
With the international Standard Control from R&D, Manufacturing and test, Our battery for Compaq 311221-001 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 Compaq 311221-001 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 Compaq 311221-001 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.

FAQs


Q:Do I need to create an account to buy a battery for Compaq 311221-001?

A:No. You don't need an account to place an order on Batteryforpc.co.uk. There are only three simple steps: add a shopping cart, add a shipping address, and make a payment.

Q: How can I check if the laptop battery is compatible with my laptop?

1) Find the "Model Name" label on the front of your laptop under the keyboard (some are on the back) or the "Battery Model" label on the battery, then look for that model number in the Product Compatibility List on this website.

2) Compare whether the voltage and capacity of your original battery are consistent with ours, and then look at the big picture of our product to see if the interface and general shape are the same.

3) If you have any questions, feel free to 「Contact Us」.

Q: The voltage of the battery on your website is different from my Compaq 311221-001 battery. Can it be used?

A:Generally speaking, the voltage of your original Compaq 311221-001 battery is the same as ours. However, there may exist inconsistencies. Please do not worry! The voltages in the following situations are compatible with each other.

3.6V / 3.7V

7.2V / 7.4V

10.8V / 11.1V

14.4V / 14.8V

Q: How to charge the Compaq 311221-001 battery properly?

A: You should charge the replacement battery for Compaq 311221-001 before the battery exhaustively discharged, otherwise it will shorten its life. It is feasible to charge the laptop battery before the power is less than 20%. Meanwhile, the battery should be charged in a dry place, and please pay attention to high temperature, which is the biggest threat to battery life.

Q: How to deal with the replacement battery for Compaq 311221-001 when you won't use for a long time?

A: If you let your Compaq 311221-001 battery lay idle for a long time, please charge the laptop battery or discharge to about 40%, and then put it in a dry and cool place to save. Indoor temperature is best maintained at 15 to 25 degrees Celsius because the temperature is easy to accelerate the battery aging either too high or too low. You'd better fully charge and discharge the battery at least once a month. Finally please save it in accordance with the above method.

Description of Compaq 311221-001 battery


All of our Compaq 311221-001 batteries are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. 311221-001 Batteries of compaq for Compaq Evo Notebook n610v serie are brand new, 1 year Warranty, 30 days money back guarantee.
We promise that the Compaq 311221-001 Battery sold in our website are 100% brand new - We never sell used or refurbished 311221-001 Battery
100% new high quality Replacement battery Compatible your advent laptops.
Provides excellent discharge characteristics.
Quick delivery for every order.

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