Description Delivery and Payment Frequently Asked Questions

Product Description

Free Standard Shipping!

Order today and receive free standard shipping on your 48Wh/4000mAh 11.4V HP RU03XL Laptop Battery.This battery is a 100% compatible HP ProBook x360 440 G1 ProBook x360 11 G3 Replacement Battery. Our batteries and accessories are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. All RU03XL batteries are tested for 100% Quality Control Assurance.

100% compatible replacement for HP RU03XL 48Wh/4000mAh batteries

Specifically designed to fit your device. See the full compatibilities list.

High-performance 11.4V HP RU03XL battery

Our long-life replacement RU03XL battery delivers consistently high performance that matches or exceeds that of your original battery - for fewer charging breaks and less time spent waiting for your power pack to charge.

Replaces part numbers

HSTNN-IB8P HSTNN-LB8K L12717-171 L12717-1C1 L12717-421 L12717-541 L12791-855 RU03XL RU03048XL

Compatible Models

HP ProBook x360 440 G1
HP ProBook x360 11 G3

Security Technology

48Wh/4000mAh 11.4V HP RU03XL battery Replacement Features

Technically advanced batteries that withstand the most rigorous quality control procedures.
Precise and verified compatibility lists ensure a perfect fit with a dedicated device.
All our products meet rigorous quality standards and are backed by industry-leading guarantees.
This item is built with the highest quality standards, safety features and has a 12 month warranty.

Little known fact:
Replacement batteries and accessories have the comparable performance standards as OEM batteries but are significantly cheaper. Why? Simply carrying a brand name on a product makes it more expensive.

Long battery life: HP ProBook x360 440 G1 ProBook x360 11 G3 replacement battery RU03XL, 48Wh/4000mAh capacity

✔ Replacement RU03XL battery – a perfect replacement battery for HP ProBook x360 440 G1 ProBook x360 11 G3
✔ High capacity, long runtime – days-long power when you need it and fewer charges thanks to modern Lithium cells without memory effect tech – just like your original battery
✔ 100% compatible replacement for your original HP ProBook x360 440 G1 ProBook x360 11 G3 battery

High-quality, tested cells for HP ProBook x360 440 G1 ProBook x360 11 G3

✔ Long-lasting, reliable performance - high-quality cells for up to 1000 charging cycles
✔ Certified safety – CE & ROHS certified, Grade A battery with short-circuit, overheating and overvoltage protection
✔ Thorough, comprehensive testing – each battery cell is tested to ensure all safety requirements are met and that it holds and maintains the correct capacity - all before installation

HP ProBook x360 440 G1 ProBook x360 11 G3 Replacement Battery RU03XL:

Capacity: 48Wh/4000mAh
Voltage: 11.4V
Cell Technology: Li-ion
Alternative for / Replaces: Original RU03XL battery

HP ProBook x360 440 G1 ProBook x360 11 G3 battery replacement price in UK

At Batterypcs.co.uk, we offer top-grade batteries for all HP models at an affordable cost.

Buy your replacement HP RU03XL batteries with confidence today! You get superior long life battery and the best price on the market.

Delivery costs

Free Standard Shipping!

Delivery times

We carry most commonly ordered items in stock. ‘In Stock’ items are usually despatched within 2 business days of your order being placed.
Estimated Delivery Time:7 - 15 Business Days
Tracking information
After placing an order, you will receive an order confirmation email from Batterypcs.co.uk. Your order will then be packed and prepared for despatch. Once your order has been lodged with our delivery partner, you will receive an email notification from us which will include a tracking number you can use to check its status.
* Please note, delivery times are subject to state, metro or rural delivery address and are estimates only.

Payment methods

Credit card
Accepted Credit cards : Visa, MasterCard, Visa Debit, Visa Electron, American Express and JCB
PayPal
PayPal
Pay for your purchases through Paypal's secure payment gateway.
After selecting Paypal as your method of payment, click on "confirm order" and you will automatically be redirected to Paypal's secure page.

FAQs

What is the best way to keep your HP RU03XL battery healthy?

Keep it in a cool place-Do not let the battery in a high temperature (over 35 degrees Celsius). Ideal in under 25 degrees Celsius.
Unplug when it is fully charged-Do not plug when it is charged fully (do not charge over night). Plug when it is in low level-Should plug when the battery level is under 15%.

How long can this RU03XL replacement battery last after a full charge?

The operating time of the Laptop Battery depends on the device power requirements. The total running time of the battery also depends on the design of the device. The size of the screen, hard disk, and other accessories consume extra power are greatly reducing its running time.

Is there a hidden cost buying a battery for HP RU03XL?

NO. You only need to pay the battery prices and shipping costs, no other hidden costs.

How to deal with the replacement battery for HP RU03XL when you won't use for a long time?

If you let your RU03XL Laptop 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.