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header-product Battery PATONA 2903 for Dell Latitude / Precision — LiPo 4100 mAh, 0.304 kg, black/yellow

Battery PATONA 2903 for Dell Latitude / Precision — LiPo 4100 mAh, 0.304 kg, black/yellow

Battery PATONA 2903 for Dell Latitude/Precision Photo 1
Battery PATONA 2903 for Dell Latitude/Precision Photo 2
Battery PATONA 2903 for Dell Latitude/Precision Photo 3
Battery PATONA 2903 for Dell Latitude/Precision Photo 4
Battery PATONA 2903 for Dell Latitude/Precision Photo 1
Battery PATONA 2903 for Dell Latitude/Precision Photo 2
Battery PATONA 2903 for Dell Latitude/Precision Photo 3
Battery PATONA 2903 for Dell Latitude/Precision Photo 4
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Short description

PATONA 2903 replacement laptop battery compatible with selected Dell Latitude (5410, 5511, 5401, 5501, 5411) and Precision (3540, 3541, 3551) models. Lithium Polymer (LiPo) chemistry with 4100 mAh capacity, weighing 0.304 kg. Designed as a spare or replacement power source to restore mobile runtime for everyday office, study and travel use.
Warranty: 2 Years
SKU: 11829600
Manufacturer: PATONA
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Product information

Description

PATONA 2903 is a replacement LiPo laptop battery designed for selected Dell Latitude and Precision models. With a nominal capacity of 4100 mAh and a lightweight construction of 0.304 kg, this battery restores mobile runtime for everyday office, study and travel use. The unit uses high-quality branded cells and a custom-fit housing to match the electrical and mechanical characteristics of the original Dell battery.

Advantages

The battery employs Lithium Polymer (LiPo) chemistry for a compact form factor and stable energy delivery. High-quality cells from established manufacturers provide consistent performance and improved cycle life compared with unbranded alternatives. The pack is engineered for drop-in compatibility with the specified Dell models and includes built-in protection against overcharge and short-circuit, supporting safe operation when used according to the laptop manufacturer’s guidelines.

Suitable for

  • Replacing a worn or failed battery in Dell Latitude 5410, 5511, 5401, 5501, 5411 laptops
  • Replacing a worn or failed battery in Dell Precision 3540, 3541, 3551 laptops
  • Keeping a spare battery for business travel, remote work, or study when access to mains power is limited
  • Restoring mobile runtime for everyday office tasks, web browsing and document editing

Key specifications

  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 4100 mAh
  • Weight: 0.304 kg
  • Colour: Black and Yellow
  • Compatibility: Designed to match form and electrical characteristics of original Dell batteries for listed Latitude and Precision models

How to use

Power the laptop down and disconnect all external cables before replacing the battery. Remove the service cover or bottom panel as described in the laptop service manual, carefully unplug and remove the old battery, then install the PATONA 2903 pack in the same orientation and reconnect the battery cable. Refit the cover, reconnect peripherals and power up the device. Allow the new battery to complete a full charge cycle before relying on measured runtime estimates.

Usage recommendations

Use the PATONA 2903 battery only with compatible Dell models listed by the manufacturer. Charge with the laptop’s original charger and avoid exposure to extreme heat or moisture. Observe standard battery safety: do not puncture, disassemble, or short-circuit the pack. For best long-term performance, store at partial charge (around 40–60%) if the battery will be unused for extended periods.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
4100 mAh
Weight:
0.304 kg
Product colour:
Black, Yellow
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
4100 mAh
Battery voltage:
15.2 V
Battery capacity:
62 Wh
Product colour:
Black, Yellow

Technical details

Type:
Battery
Compatibility:
Dell Latitude 5410, 5511, 5401, 5501, 5411 Precision 3540, 3541, 3551
Brand compatibility:
DELL

Weight & dimensions

Weight:
0.304 kg
Height:
105 mm
Width:
238 mm
Depth:
7 mm

Packaging data

Package weight:
390 g
Package depth:
30 mm
Package height:
141 mm
Package width:
300 mm
Package type:
Box

Description

Machine translation. Load original

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All PATONA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PATONA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.