HT03XL battery for HP laptop 11.4V and 3400mAh
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  • HT03XL battery for HP laptop 11.4V and 3400mAh
Reviews
★ ★ ★ ★ ★ ★
4.8 / 5 (30 reviews )

HT03XL Battery for HP Laptop - 11.4V 3400mAh 3-Cell Li-Polymer

€22.99
Tax included
Reference: BAT-HP163
✓ IN STOCK - AVAILABLE
Orders before 4:00 PM (Friday 3:00 PM, Spain time) ship the same day - Delivery in 24-48h (mainland Spain and Portugal)
Wide stock available
EU shipping 48-96h 14-day returns 3-year warranty
Quantity:

Warranty
3 years
14 days to return
Secure
payment
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The HT03XL battery is a compatible replacement for HP laptops, with a capacity of 3400 mAh and a voltage of 11.4 V. Made with 3 lithium polymer cells, it is compatible with part number HT03XL. It is a new product, with a 3-year warranty and shipping from Spain in 24-48 h.

HT03XL

HT03XL Battery for HP Laptop - 11.4V 3400mAh 3-Cell Li-Polymer

Compatible replacement battery, new and with 3 years warranty.

  • 3400 mAh / 11.4V
  • 3 Li-Polymer Cells
  • New and Verified

Key features

  • ⚡ Reliable Capacity

    3400 mAh to restore your device's original autonomy.

  • 💡 Li-Polymer Technology

    Lithium polymer cells for greater durability and lower weight.

  • 🛡️ Maximum Safety

    Integrated protection circuits against overcharge and over-discharge.

  • 🔧 Verified Quality

    Individually checked by our technical service in Spain.

Product description

The replacement battery with part number HT03XL is the ideal solution to restore the autonomy of compatible HP laptops. Manufactured with high-quality lithium polymer (Li-Polymer) cells, it offers a capacity of 3400 mAh and a voltage of 11.4V, ensuring stable and long-lasting performance.

This component incorporates essential protection circuits against overcharge and over-discharge, guaranteeing the safety of both the battery and the computer itself. The product has been verified to meet the original manufacturer's specifications, ensuring a perfect fit and operation.

  • Capacity: 3400 mAh
  • Voltage: 11.4V
  • Cells: 3, Li-Polymer technology
  • Protection: Overcharge and over-discharge

All our batteries are individually checked by our technical service to guarantee their correct functioning and capacity before shipping, ensuring that you receive a product in optimal condition for repair.

Who is this product for?

For technical services and individual users who need to replace an exhausted or defective battery in a compatible HP laptop.

Ideal for

  • Replacement of exhausted original HP HT03XL battery.
  • Restore the portability of an HP laptop that no longer holds a charge.
  • Replacement of a swollen battery or one that does not charge correctly.
  • Having a second replacement battery for prolonged work.

Technical specifications

Electrical Specifications
Capacity3400 mAh
Voltage11.4 V
Construction and Technology
Number of cells3
Cell technologyLi-Polymer
ColorBlack
Safety
Overcharge protectionYes
Over-discharge protectionYes

Compatibility

Compatible part numbers

  • HT03XL

Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.

Frequently asked questions

Is it necessary to calibrate the new battery when installing it?

Yes, it is highly recommended. To calibrate it, charge the battery to 100% without interruption, then use it until the laptop shuts down due to low battery (approximately 5%). Finally, recharge it to 100% without using the device. This process helps the operating system display the real charge level.

What warranty does the product have and how do returns work?

We offer a 3-year warranty for private customers and 1 year for professionals. You have 14 days to return the product if you are not satisfied. Return collection is free in Spain and Portugal; for other countries, the customer assumes the cost of return shipping.

How long does shipping take if I buy it today?

Orders are prepared on the same day if placed before 16:00 (Fridays, 15:00). Shipping to Spain and Portugal takes between 24 and 48 working hours. For other EU destinations, delivery time varies between 2 and 5 working days, depending on the country.

Warranty, returns and shipping

  • Warranty: 3-year warranty (1 year for business customers)
  • Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
  • Shipping: EU delivery 48-120 h
  • Condition: New
BAT-HP163

Data sheet

CG. Reference
HT03XL
CG. Type of piece
Laptop battery
CG. China
OEM
CG. State
New
CG. Warranty
3 years
CB. Voltage
11.4 V
CB. Number of cells
3
CB. Cell technology
Li-Polymer
CB. Color
Black
CB. Capacity
3400 mAh
CB. Overload protection
Yeah.
Yes
4,8
★★★★★ ★★★★★
30 reviews
5 ★ 26
4 ★ 3
3 ★ 0
2 ★ 0
1 ★ 1
C
Cliente verificado ✓ Verified purchase
★★★★☆ 14/01/2026

Waiting to test

C
Cliente verificado ✓ Verified purchase
★★★★★ 14/01/2026

...

C
Cliente verificado ✓ Verified purchase
★★★★★ 07/01/2026

Product that came protected and well packaged and the part number as requested. It was replaced for the defective one and it worked. Ok.

C
Cliente verificado ✓ Verified purchase
★★★★★ 28/08/2025

Great battery and fast delivery.

C
Cliente verificado ✓ Verified purchase
★★★★★ 25/08/2025

Very professional service, a clear and very precise page. I like that apart from the product reference, they also link it to the equipment model, thus facilitating its search. Also with very competitive prices, and excellent product quality. I will return without hesitation. The best on the market.

C
Cliente verificado ✓ Verified purchase
★★★★★ 10/08/2025

The product is as advertised, for now it works well, time will tell the rest

C
Cliente verificado ✓ Verified purchase
★★★★★ 26/05/2025

BATTERY IN PERFECT CONDITION

C
Cliente verificado ✓ Verified purchase
★★★★★ 27/02/2025

Received correctly in less than 24 hours

C
Cliente verificado ✓ Verified purchase
★★★★★ 20/01/2025

No problems

C
Cliente verificado ✓ Verified purchase
★★★★☆ 31/12/2024

The instructions are confusing. There are 2 papers with inconsistent, not to say contradictory, information.
Otherwise, the product is fine. Being a consumable, we'll have to see what its lifespan is, and we won't know for a few months.

C
Cliente verificado ✓ Verified purchase
★★★★★ 27/12/2024

Perfect.

C
Cliente verificado ✓ Verified purchase
★★★★★ 12/12/2024

Product fully compatible with my laptop. Working 100%.

C
Cliente verificado ✓ Verified purchase
★★★★★ 20/11/2024

For now, it looks good

C
Cliente verificado ✓ Verified purchase
★★★★★ 02/11/2024

Excellent quality product

C
Cliente verificado ✓ Verified purchase
★★★★★ 10/10/2024

without any problem, worked on the first try

C
Cliente verificado ✓ Verified purchase
★★★★☆ 08/10/2024

Serves the purpose I want

C
Cliente verificado ✓ Verified purchase
★★★★★ 04/07/2024

good product

C
Cliente verificado ✓ Verified purchase
★★★★★ 03/05/2024

Excellent quality

C
Cliente verificado ✓ Verified purchase
★★★★★ 29/04/2024

Good battery for the price, following the manufacturer's instructions, it seems to last even longer than the original one it came with.

C
Cliente verificado ✓ Verified purchase
★★★★★ 28/04/2024

After two days it works perfectly

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